I have a website that uses smooth scroll which works great.. But once I added the following code:
var $ = jQuery.noConflict();
$(document).ready(function() {
$(function() {
var $ticker = $('#news-ticker'),
$first = $('.news-ticket-class li:first-child', $ticker);
// put an empty space between each letter so we can
// use break word
$('.news-ticket-class li', $ticker).each(function() {
var $this = $(this),
text = $this.text();
$this.html(text.split('').join(''));
});
// begin the animation
function tick($el) {
$el.addClass('tick')
.one('webkitAnimationEnd oanimationend msAnimationEnd animationend', function() {
$el.removeClass('tick');
var $next = $el.next('li');
$next = $next.length > 0 ? $next : $first;
tick($next);
});
}
tick($first);
});
});
It breaks the smooth scroll. I have tried using the noconflict and that doesn't help as you can see.
The template I use is here that has the smooth scrolling option.
I am stuck with either the above code or my menus working. If you have any other suggestions that mimic someone typing, like this website, please send over my way.
EDIT: This is the smooth scroll script:
//
// SmoothScroll for websites v1.4.0 (Balazs Galambosi)
// http://www.smoothscroll.net/
//
// Licensed under the terms of the MIT license.
//
// You may use it in your theme if you credit me.
// It is also free to use on any individual website.
//
// Exception:
// The only restriction is to not publish any
// extension for browsers or native application
// without getting a written permission first.
//
(function () {
// Scroll Variables (tweakable)
var defaultOptions = {
// Scrolling Core
frameRate : 150, // [Hz]
animationTime : 500, // [ms]
stepSize : 100, // [px]
// Pulse (less tweakable)
// ratio of "tail" to "acceleration"
pulseAlgorithm : true,
pulseScale : 4,
pulseNormalize : 1,
// Acceleration
accelerationDelta : 50, // 50
accelerationMax : 3, // 3
// Keyboard Settings
keyboardSupport : true, // option
arrowScroll : 50, // [px]
// Other
touchpadSupport : false, // ignore touchpad by default
fixedBackground : true,
excluded : ''
};
var options = defaultOptions;
// Other Variables
var isExcluded = false;
var isFrame = false;
var direction = { x: 0, y: 0 };
var initDone = false;
var root = document.documentElement;
var activeElement;
var observer;
var refreshSize;
var deltaBuffer = [];
var isMac = /^Mac/.test(navigator.platform);
var key = { left: 37, up: 38, right: 39, down: 40, spacebar: 32,
pageup: 33, pagedown: 34, end: 35, home: 36 };
/***********************************************
* INITIALIZE
***********************************************/
/**
* Tests if smooth scrolling is allowed. Shuts down everything if not.
*/
function initTest() {
if (options.keyboardSupport) {
addEvent('keydown', keydown);
}
}
/**
* Sets up scrolls array, determines if frames are involved.
*/
function init() {
if (initDone || !document.body) return;
initDone = true;
var body = document.body;
var html = document.documentElement;
var windowHeight = window.innerHeight;
var scrollHeight = body.scrollHeight;
// check compat mode for root element
root = (document.compatMode.indexOf('CSS') >= 0) ? html : body;
activeElement = body;
initTest();
// Checks if this script is running in a frame
if (top != self) {
isFrame = true;
}
/**
* Please duplicate this radar for a Safari fix!
* rdar://22376037
* https://openradar.appspot.com/radar?id=4965070979203072
*
* Only applies to Safari now, Chrome fixed it in v45:
* This fixes a bug where the areas left and right to
* the content does not trigger the onmousewheel event
* on some pages. e.g.: html, body { height: 100% }
*/
else if (scrollHeight > windowHeight &&
(body.offsetHeight <= windowHeight ||
html.offsetHeight <= windowHeight)) {
var fullPageElem = document.createElement('div');
fullPageElem.style.cssText = 'position:absolute; z-index:-10000; ' +
'top:0; left:0; right:0; height:' +
root.scrollHeight + 'px';
document.body.appendChild(fullPageElem);
// DOM changed (throttled) to fix height
var pendingRefresh;
refreshSize = function () {
if (pendingRefresh) return; // could also be: clearTimeout(pendingRefresh);
pendingRefresh = setTimeout(function () {
if (isExcluded) return; // could be running after cleanup
fullPageElem.style.height = '0';
fullPageElem.style.height = root.scrollHeight + 'px';
pendingRefresh = null;
}, 500); // act rarely to stay fast
};
setTimeout(refreshSize, 10);
addEvent('resize', refreshSize);
// TODO: attributeFilter?
var config = {
attributes: true,
childList: true,
characterData: false
// subtree: true
};
observer = new MutationObserver(refreshSize);
observer.observe(body, config);
if (root.offsetHeight <= windowHeight) {
var clearfix = document.createElement('div');
clearfix.style.clear = 'both';
body.appendChild(clearfix);
}
}
// disable fixed background
if (!options.fixedBackground && !isExcluded) {
body.style.backgroundAttachment = 'scroll';
html.style.backgroundAttachment = 'scroll';
}
}
/**
* Removes event listeners and other traces left on the page.
*/
function cleanup() {
observer && observer.disconnect();
removeEvent(wheelEvent, wheel);
removeEvent('mousedown', mousedown);
removeEvent('keydown', keydown);
removeEvent('resize', refreshSize);
removeEvent('load', init);
}
/************************************************
* SCROLLING
************************************************/
var que = [];
var pending = false;
var lastScroll = Date.now();
/**
* Pushes scroll actions to the scrolling queue.
*/
function scrollArray(elem, left, top) {
directionCheck(left, top);
if (options.accelerationMax != 1) {
var now = Date.now();
var elapsed = now - lastScroll;
if (elapsed < options.accelerationDelta) {
var factor = (1 + (50 / elapsed)) / 2;
if (factor > 1) {
factor = Math.min(factor, options.accelerationMax);
left *= factor;
top *= factor;
}
}
lastScroll = Date.now();
}
// push a scroll command
que.push({
x: left,
y: top,
lastX: (left < 0) ? 0.99 : -0.99,
lastY: (top < 0) ? 0.99 : -0.99,
start: Date.now()
});
// don't act if there's a pending queue
if (pending) {
return;
}
var scrollWindow = (elem === document.body);
var step = function (time) {
var now = Date.now();
var scrollX = 0;
var scrollY = 0;
for (var i = 0; i < que.length; i++) {
var item = que[i];
var elapsed = now - item.start;
var finished = (elapsed >= options.animationTime);
// scroll position: [0, 1]
var position = (finished) ? 1 : elapsed / options.animationTime;
// easing [optional]
if (options.pulseAlgorithm) {
position = pulse(position);
}
// only need the difference
var x = (item.x * position - item.lastX) >> 0;
var y = (item.y * position - item.lastY) >> 0;
// add this to the total scrolling
scrollX += x;
scrollY += y;
// update last values
item.lastX += x;
item.lastY += y;
// delete and step back if it's over
if (finished) {
que.splice(i, 1); i--;
}
}
// scroll left and top
if (scrollWindow) {
window.scrollBy(scrollX, scrollY);
}
else {
if (scrollX) elem.scrollLeft += scrollX;
if (scrollY) elem.scrollTop += scrollY;
}
// clean up if there's nothing left to do
if (!left && !top) {
que = [];
}
if (que.length) {
requestFrame(step, elem, (1000 / options.frameRate + 1));
} else {
pending = false;
}
};
// start a new queue of actions
requestFrame(step, elem, 0);
pending = true;
}
/***********************************************
* EVENTS
***********************************************/
/**
* Mouse wheel handler.
* #param {Object} event
*/
function wheel(event) {
if (!initDone) {
init();
}
var target = event.target;
var overflowing = overflowingAncestor(target);
// use default if there's no overflowing
// element or default action is prevented
// or it's a zooming event with CTRL
if (!overflowing || event.defaultPrevented || event.ctrlKey) {
return true;
}
// leave embedded content alone (flash & pdf)
if (isNodeName(activeElement, 'embed') ||
(isNodeName(target, 'embed') && /\.pdf/i.test(target.src)) ||
isNodeName(activeElement, 'object')) {
return true;
}
var deltaX = -event.wheelDeltaX || event.deltaX || 0;
var deltaY = -event.wheelDeltaY || event.deltaY || 0;
if (isMac) {
if (event.wheelDeltaX && isDivisible(event.wheelDeltaX, 120)) {
deltaX = -120 * (event.wheelDeltaX / Math.abs(event.wheelDeltaX));
}
if (event.wheelDeltaY && isDivisible(event.wheelDeltaY, 120)) {
deltaY = -120 * (event.wheelDeltaY / Math.abs(event.wheelDeltaY));
}
}
// use wheelDelta if deltaX/Y is not available
if (!deltaX && !deltaY) {
deltaY = -event.wheelDelta || 0;
}
// line based scrolling (Firefox mostly)
if (event.deltaMode === 1) {
deltaX *= 40;
deltaY *= 40;
}
// check if it's a touchpad scroll that should be ignored
if (!options.touchpadSupport && isTouchpad(deltaY)) {
return true;
}
// scale by step size
// delta is 120 most of the time
// synaptics seems to send 1 sometimes
if (Math.abs(deltaX) > 1.2) {
deltaX *= options.stepSize / 120;
}
if (Math.abs(deltaY) > 1.2) {
deltaY *= options.stepSize / 120;
}
scrollArray(overflowing, deltaX, deltaY);
event.preventDefault();
scheduleClearCache();
}
/**
* Keydown event handler.
* #param {Object} event
*/
function keydown(event) {
var target = event.target;
var modifier = event.ctrlKey || event.altKey || event.metaKey ||
(event.shiftKey && event.keyCode !== key.spacebar);
// our own tracked active element could've been removed from the DOM
if (!document.body.contains(activeElement)) {
activeElement = document.activeElement;
}
// do nothing if user is editing text
// or using a modifier key (except shift)
// or in a dropdown
// or inside interactive elements
var inputNodeNames = /^(textarea|select|embed|object)$/i;
var buttonTypes = /^(button|submit|radio|checkbox|file|color|image)$/i;
if ( inputNodeNames.test(target.nodeName) ||
isNodeName(target, 'input') && !buttonTypes.test(target.type) ||
isNodeName(activeElement, 'video') ||
isInsideYoutubeVideo(event) ||
target.isContentEditable ||
event.defaultPrevented ||
modifier ) {
return true;
}
// spacebar should trigger button press
if ((isNodeName(target, 'button') ||
isNodeName(target, 'input') && buttonTypes.test(target.type)) &&
event.keyCode === key.spacebar) {
return true;
}
var shift, x = 0, y = 0;
var elem = overflowingAncestor(activeElement);
var clientHeight = elem.clientHeight;
if (elem == document.body) {
clientHeight = window.innerHeight;
}
switch (event.keyCode) {
case key.up:
y = -options.arrowScroll;
break;
case key.down:
y = options.arrowScroll;
break;
case key.spacebar: // (+ shift)
shift = event.shiftKey ? 1 : -1;
y = -shift * clientHeight * 0.9;
break;
case key.pageup:
y = -clientHeight * 0.9;
break;
case key.pagedown:
y = clientHeight * 0.9;
break;
case key.home:
y = -elem.scrollTop;
break;
case key.end:
var damt = elem.scrollHeight - elem.scrollTop - clientHeight;
y = (damt > 0) ? damt+10 : 0;
break;
case key.left:
x = -options.arrowScroll;
break;
case key.right:
x = options.arrowScroll;
break;
default:
return true; // a key we don't care about
}
scrollArray(elem, x, y);
event.preventDefault();
scheduleClearCache();
}
/**
* Mousedown event only for updating activeElement
*/
function mousedown(event) {
activeElement = event.target;
}
/***********************************************
* OVERFLOW
***********************************************/
var uniqueID = (function () {
var i = 0;
return function (el) {
return el.uniqueID || (el.uniqueID = i++);
};
})();
var cache = {}; // cleared out after a scrolling session
var clearCacheTimer;
//setInterval(function () { cache = {}; }, 10 * 1000);
function scheduleClearCache() {
clearTimeout(clearCacheTimer);
clearCacheTimer = setInterval(function () { cache = {}; }, 1*1000);
}
function setCache(elems, overflowing) {
for (var i = elems.length; i--;)
cache[uniqueID(elems[i])] = overflowing;
return overflowing;
}
// (body) (root)
// | hidden | visible | scroll | auto |
// hidden | no | no | YES | YES |
// visible | no | YES | YES | YES |
// scroll | no | YES | YES | YES |
// auto | no | YES | YES | YES |
function overflowingAncestor(el) {
var elems = [];
var body = document.body;
var rootScrollHeight = root.scrollHeight;
do {
var cached = cache[uniqueID(el)];
if (cached) {
return setCache(elems, cached);
}
elems.push(el);
if (rootScrollHeight === el.scrollHeight) {
var topOverflowsNotHidden = overflowNotHidden(root) && overflowNotHidden(body);
var isOverflowCSS = topOverflowsNotHidden || overflowAutoOrScroll(root);
if (isFrame && isContentOverflowing(root) ||
!isFrame && isOverflowCSS) {
return setCache(elems, getScrollRoot());
}
} else if (isContentOverflowing(el) && overflowAutoOrScroll(el)) {
return setCache(elems, el);
}
} while (el = el.parentElement);
}
function isContentOverflowing(el) {
return (el.clientHeight + 10 < el.scrollHeight);
}
// typically for <body> and <html>
function overflowNotHidden(el) {
var overflow = getComputedStyle(el, '').getPropertyValue('overflow-y');
return (overflow !== 'hidden');
}
// for all other elements
function overflowAutoOrScroll(el) {
var overflow = getComputedStyle(el, '').getPropertyValue('overflow-y');
return (overflow === 'scroll' || overflow === 'auto');
}
/***********************************************
* HELPERS
***********************************************/
function addEvent(type, fn) {
window.addEventListener(type, fn, false);
}
function removeEvent(type, fn) {
window.removeEventListener(type, fn, false);
}
function isNodeName(el, tag) {
return (el.nodeName||'').toLowerCase() === tag.toLowerCase();
}
function directionCheck(x, y) {
x = (x > 0) ? 1 : -1;
y = (y > 0) ? 1 : -1;
if (direction.x !== x || direction.y !== y) {
direction.x = x;
direction.y = y;
que = [];
lastScroll = 0;
}
}
var deltaBufferTimer;
if (window.localStorage && localStorage.SS_deltaBuffer) {
deltaBuffer = localStorage.SS_deltaBuffer.split(',');
}
function isTouchpad(deltaY) {
if (!deltaY) return;
if (!deltaBuffer.length) {
deltaBuffer = [deltaY, deltaY, deltaY];
}
deltaY = Math.abs(deltaY)
deltaBuffer.push(deltaY);
deltaBuffer.shift();
clearTimeout(deltaBufferTimer);
deltaBufferTimer = setTimeout(function () {
if (window.localStorage) {
localStorage.SS_deltaBuffer = deltaBuffer.join(',');
}
}, 1000);
return !allDeltasDivisableBy(120) && !allDeltasDivisableBy(100);
}
function isDivisible(n, divisor) {
return (Math.floor(n / divisor) == n / divisor);
}
function allDeltasDivisableBy(divisor) {
return (isDivisible(deltaBuffer[0], divisor) &&
isDivisible(deltaBuffer[1], divisor) &&
isDivisible(deltaBuffer[2], divisor));
}
function isInsideYoutubeVideo(event) {
var elem = event.target;
var isControl = false;
if (document.URL.indexOf ('www.youtube.com/watch') != -1) {
do {
isControl = (elem.classList &&
elem.classList.contains('html5-video-controls'));
if (isControl) break;
} while (elem = elem.parentNode);
}
return isControl;
}
var requestFrame = (function () {
return (window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
function (callback, element, delay) {
window.setTimeout(callback, delay || (1000/60));
});
})();
var MutationObserver = (window.MutationObserver ||
window.WebKitMutationObserver ||
window.MozMutationObserver);
var getScrollRoot = (function() {
var SCROLL_ROOT;
return function() {
if (!SCROLL_ROOT) {
var dummy = document.createElement('div');
dummy.style.cssText = 'height:10000px;width:1px;';
document.body.appendChild(dummy);
var bodyScrollTop = document.body.scrollTop;
var docElScrollTop = document.documentElement.scrollTop;
window.scrollBy(0, 3);
if (document.body.scrollTop != bodyScrollTop)
(SCROLL_ROOT = document.body);
else
(SCROLL_ROOT = document.documentElement);
window.scrollBy(0, -3);
document.body.removeChild(dummy);
}
return SCROLL_ROOT;
};
})();
/***********************************************
* PULSE (by Michael Herf)
***********************************************/
/**
* Viscous fluid with a pulse for part and decay for the rest.
* - Applies a fixed force over an interval (a damped acceleration), and
* - Lets the exponential bleed away the velocity over a longer interval
* - Michael Herf, http://stereopsis.com/stopping/
*/
function pulse_(x) {
var val, start, expx;
// test
x = x * options.pulseScale;
if (x < 1) { // acceleartion
val = x - (1 - Math.exp(-x));
} else { // tail
// the previous animation ended here:
start = Math.exp(-1);
// simple viscous drag
x -= 1;
expx = 1 - Math.exp(-x);
val = start + (expx * (1 - start));
}
return val * options.pulseNormalize;
}
function pulse(x) {
if (x >= 1) return 1;
if (x <= 0) return 0;
if (options.pulseNormalize == 1) {
options.pulseNormalize /= pulse_(1);
}
return pulse_(x);
}
/***********************************************
* FIRST RUN
***********************************************/
var userAgent = window.navigator.userAgent;
var isEdge = /Edge/.test(userAgent); // thank you MS
var isChrome = /chrome/i.test(userAgent) && !isEdge;
var isSafari = /safari/i.test(userAgent) && !isEdge;
var isMobile = /mobile/i.test(userAgent);
var isIEWin7 = /Windows NT 6.1/i.test(userAgent) && /rv:11/i.test(userAgent);
var isEnabledForBrowser = (isChrome || isSafari || isIEWin7) && !isMobile;
var wheelEvent;
if ('onwheel' in document.createElement('div'))
wheelEvent = 'wheel';
else if ('onmousewheel' in document.createElement('div'))
wheelEvent = 'mousewheel';
if (wheelEvent && isEnabledForBrowser) {
addEvent(wheelEvent, wheel);
addEvent('mousedown', mousedown);
addEvent('load', init);
}
/***********************************************
* PUBLIC INTERFACE
***********************************************/
function SmoothScroll(optionsToSet) {
for (var key in optionsToSet)
if (defaultOptions.hasOwnProperty(key))
options[key] = optionsToSet[key];
}
SmoothScroll.destroy = cleanup;
if (window.SmoothScrollOptions) // async API
SmoothScroll(window.SmoothScrollOptions)
if (typeof define === 'function' && define.amd)
define(function() {
return SmoothScroll;
});
else if ('object' == typeof exports)
module.exports = SmoothScroll;
else
window.SmoothScroll = SmoothScroll;
})();
I believe the purpose of noConflict is to relinquish control of the $ global variable for external libraries, so doing var $ = jQuery.noConflict(); just sets the global $ to what noConflict returns, which is the jQuery object. In other words, it doesn't buy you anything - it's simply setting $ to what $ would be, even without the noConflict() method.
Change the $ to $j like the following:
var $j = jQuery.noConflict();
$j(document).ready(function() {
$j(function() {
var $ticker = $j('#news-ticker'),
$first = $j('.news-ticket-class li:first-child', $ticker);
// put an empty space between each letter so we can
// use break word
$j('.news-ticket-class li', $ticker).each(function() {
var $this = $j(this),
text = $this.text();
$this.html(text.split('').join(''));
});
// begin the animation
function tick($el) {
$el.addClass('tick')
.one('webkitAnimationEnd oanimationend msAnimationEnd animationend', function() {
$el.removeClass('tick');
var $next = $el.next('li');
$next = $next.length > 0 ? $next : $first;
tick($next);
});
}
tick($first);
});
});
Related
I am creating a form that includes a budget slider with the following code
<div class="budget_slider">
<input type="range" name="budget" min="1" max="12" step="1" value="0" data-orientation="horizontal" onchange="getVals(this, 'budget');" style="position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0;"><div class="rangeslider rangeslider--horizontal" id="js-rangeslider-0"><div class="rangeslider__fill" style="width: 10px;"></div><div class="rangeslider__handle" style="left: 0px;"></div></div><span>1</span>
</div>
It is a slider that goes from 1 to 12. When the slider hits 12, I want the value to show "12+" and not just "12". That is: when the slider is in any value between 1 and 11, just show that number, but the next value should be 12+, indicating that the client is willing to buy 12 or more items. Is there any way I can do that?
This is the rangeslider.js file:
/*! rangeslider.js - v2.3.0 | (c) 2016 #andreruffert | MIT license | https://github.com/andreruffert/rangeslider.js */
(function(factory) {
'use strict';
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// CommonJS
module.exports = factory(require('jquery'));
} else {
// Browser globals
factory(jQuery);
}
}(function($) {
'use strict';
// Polyfill Number.isNaN(value)
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN
Number.isNaN = Number.isNaN || function(value) {
return typeof value === 'number' && value !== value;
};
/**
* Range feature detection
* #return {Boolean}
*/
function supportsRange() {
var input = document.createElement('input');
input.setAttribute('type', 'range');
return input.type !== 'text';
}
var pluginName = 'rangeslider',
pluginIdentifier = 0,
hasInputRangeSupport = supportsRange(),
defaults = {
polyfill: true,
orientation: 'horizontal',
rangeClass: 'rangeslider',
disabledClass: 'rangeslider--disabled',
activeClass: 'rangeslider--active',
horizontalClass: 'rangeslider--horizontal',
verticalClass: 'rangeslider--vertical',
fillClass: 'rangeslider__fill',
handleClass: 'rangeslider__handle',
startEvent: ['mousedown', 'touchstart', 'pointerdown'],
moveEvent: ['mousemove', 'touchmove', 'pointermove'],
endEvent: ['mouseup', 'touchend', 'pointerup']
},
constants = {
orientation: {
horizontal: {
dimension: 'width',
direction: 'left',
directionStyle: 'left',
coordinate: 'x'
},
vertical: {
dimension: 'height',
direction: 'top',
directionStyle: 'bottom',
coordinate: 'y'
}
}
};
/**
* Delays a function for the given number of milliseconds, and then calls
* it with the arguments supplied.
*
* #param {Function} fn [description]
* #param {Number} wait [description]
* #return {Function}
*/
function delay(fn, wait) {
var args = Array.prototype.slice.call(arguments, 2);
return setTimeout(function(){ return fn.apply(null, args); }, wait);
}
/**
* Returns a debounced function that will make sure the given
* function is not triggered too much.
*
* #param {Function} fn Function to debounce.
* #param {Number} debounceDuration OPTIONAL. The amount of time in milliseconds for which we will debounce the function. (defaults to 100ms)
* #return {Function}
*/
function debounce(fn, debounceDuration) {
debounceDuration = debounceDuration || 100;
return function() {
if (!fn.debouncing) {
var args = Array.prototype.slice.apply(arguments);
fn.lastReturnVal = fn.apply(window, args);
fn.debouncing = true;
}
clearTimeout(fn.debounceTimeout);
fn.debounceTimeout = setTimeout(function(){
fn.debouncing = false;
}, debounceDuration);
return fn.lastReturnVal;
};
}
/**
* Check if a `element` is visible in the DOM
*
* #param {Element} element
* #return {Boolean}
*/
function isHidden(element) {
return (
element && (
element.offsetWidth === 0 ||
element.offsetHeight === 0 ||
// Also Consider native `<details>` elements.
element.open === false
)
);
}
/**
* Get hidden parentNodes of an `element`
*
* #param {Element} element
* #return {[type]}
*/
function getHiddenParentNodes(element) {
var parents = [],
node = element.parentNode;
while (isHidden(node)) {
parents.push(node);
node = node.parentNode;
}
return parents;
}
/**
* Returns dimensions for an element even if it is not visible in the DOM.
*
* #param {Element} element
* #param {String} key (e.g. offsetWidth …)
* #return {Number}
*/
function getDimension(element, key) {
var hiddenParentNodes = getHiddenParentNodes(element),
hiddenParentNodesLength = hiddenParentNodes.length,
inlineStyle = [],
dimension = element[key];
// Used for native `<details>` elements
function toggleOpenProperty(element) {
if (typeof element.open !== 'undefined') {
element.open = (element.open) ? false : true;
}
}
if (hiddenParentNodesLength) {
for (var i = 0; i < hiddenParentNodesLength; i++) {
// Cache style attribute to restore it later.
inlineStyle[i] = hiddenParentNodes[i].style.cssText;
// visually hide
if (hiddenParentNodes[i].style.setProperty) {
hiddenParentNodes[i].style.setProperty('display', 'block', 'important');
} else {
hiddenParentNodes[i].style.cssText += ';display: block !important';
}
hiddenParentNodes[i].style.height = '0';
hiddenParentNodes[i].style.overflow = 'hidden';
hiddenParentNodes[i].style.visibility = 'hidden';
toggleOpenProperty(hiddenParentNodes[i]);
}
// Update dimension
dimension = element[key];
for (var j = 0; j < hiddenParentNodesLength; j++) {
// Restore the style attribute
hiddenParentNodes[j].style.cssText = inlineStyle[j];
toggleOpenProperty(hiddenParentNodes[j]);
}
}
return dimension;
}
/**
* Returns the parsed float or the default if it failed.
*
* #param {String} str
* #param {Number} defaultValue
* #return {Number}
*/
function tryParseFloat(str, defaultValue) {
var value = parseFloat(str);
return Number.isNaN(value) ? defaultValue : value;
}
/**
* Capitalize the first letter of string
*
* #param {String} str
* #return {String}
*/
function ucfirst(str) {
return str.charAt(0).toUpperCase() + str.substr(1);
}
/**
* Plugin
* #param {String} element
* #param {Object} options
*/
function Plugin(element, options) {
this.$window = $(window);
this.$document = $(document);
this.$element = $(element);
this.options = $.extend( {}, defaults, options );
this.polyfill = this.options.polyfill;
this.orientation = this.$element[0].getAttribute('data-orientation') || this.options.orientation;
this.onInit = this.options.onInit;
this.onSlide = this.options.onSlide;
this.onSlideEnd = this.options.onSlideEnd;
this.DIMENSION = constants.orientation[this.orientation].dimension;
this.DIRECTION = constants.orientation[this.orientation].direction;
this.DIRECTION_STYLE = constants.orientation[this.orientation].directionStyle;
this.COORDINATE = constants.orientation[this.orientation].coordinate;
// Plugin should only be used as a polyfill
if (this.polyfill) {
// Input range support?
if (hasInputRangeSupport) { return false; }
}
this.identifier = 'js-' + pluginName + '-' +(pluginIdentifier++);
this.startEvent = this.options.startEvent.join('.' + this.identifier + ' ') + '.' + this.identifier;
this.moveEvent = this.options.moveEvent.join('.' + this.identifier + ' ') + '.' + this.identifier;
this.endEvent = this.options.endEvent.join('.' + this.identifier + ' ') + '.' + this.identifier;
this.toFixed = (this.step + '').replace('.', '').length - 1;
this.$fill = $('<div class="' + this.options.fillClass + '" />');
this.$handle = $('<div class="' + this.options.handleClass + '" />');
this.$range = $('<div class="' + this.options.rangeClass + ' ' + this.options[this.orientation + 'Class'] + '" id="' + this.identifier + '" />').insertAfter(this.$element).prepend(this.$fill, this.$handle);
// visually hide the input
this.$element.css({
'position': 'absolute',
'width': '1px',
'height': '1px',
'overflow': 'hidden',
'opacity': '0'
});
// Store context
this.handleDown = $.proxy(this.handleDown, this);
this.handleMove = $.proxy(this.handleMove, this);
this.handleEnd = $.proxy(this.handleEnd, this);
this.init();
// Attach Events
var _this = this;
this.$window.on('resize.' + this.identifier, debounce(function() {
// Simulate resizeEnd event.
delay(function() { _this.update(false, false); }, 300);
}, 20));
this.$document.on(this.startEvent, '#' + this.identifier + ':not(.' + this.options.disabledClass + ')', this.handleDown);
// Listen to programmatic value changes
this.$element.on('change.' + this.identifier, function(e, data) {
if (data && data.origin === _this.identifier) {
return;
}
var value = e.target.value,
pos = _this.getPositionFromValue(value);
_this.setPosition(pos);
});
}
Plugin.prototype.init = function() {
this.update(true, false);
if (this.onInit && typeof this.onInit === 'function') {
this.onInit();
}
};
Plugin.prototype.update = function(updateAttributes, triggerSlide) {
updateAttributes = updateAttributes || false;
if (updateAttributes) {
this.min = tryParseFloat(this.$element[0].getAttribute('min'), 0);
this.max = tryParseFloat(this.$element[0].getAttribute('max'), 100);
this.value = tryParseFloat(this.$element[0].value, Math.round(this.min + (this.max-this.min)/2));
this.step = tryParseFloat(this.$element[0].getAttribute('step'), 1);
}
this.handleDimension = getDimension(this.$handle[0], 'offset' + ucfirst(this.DIMENSION));
this.rangeDimension = getDimension(this.$range[0], 'offset' + ucfirst(this.DIMENSION));
this.maxHandlePos = this.rangeDimension - this.handleDimension;
this.grabPos = this.handleDimension / 2;
this.position = this.getPositionFromValue(this.value);
// Consider disabled state
if (this.$element[0].disabled) {
this.$range.addClass(this.options.disabledClass);
} else {
this.$range.removeClass(this.options.disabledClass);
}
this.setPosition(this.position, triggerSlide);
};
Plugin.prototype.handleDown = function(e) {
e.preventDefault();
this.$document.on(this.moveEvent, this.handleMove);
this.$document.on(this.endEvent, this.handleEnd);
// add active class because Firefox is ignoring
// the handle:active pseudo selector because of `e.preventDefault();`
this.$range.addClass(this.options.activeClass);
// If we click on the handle don't set the new position
if ((' ' + e.target.className + ' ').replace(/[\n\t]/g, ' ').indexOf(this.options.handleClass) > -1) {
return;
}
var pos = this.getRelativePosition(e),
rangePos = this.$range[0].getBoundingClientRect()[this.DIRECTION],
handlePos = this.getPositionFromNode(this.$handle[0]) - rangePos,
setPos = (this.orientation === 'vertical') ? (this.maxHandlePos - (pos - this.grabPos)) : (pos - this.grabPos);
this.setPosition(setPos);
if (pos >= handlePos && pos < handlePos + this.handleDimension) {
this.grabPos = pos - handlePos;
}
};
Plugin.prototype.handleMove = function(e) {
e.preventDefault();
var pos = this.getRelativePosition(e);
var setPos = (this.orientation === 'vertical') ? (this.maxHandlePos - (pos - this.grabPos)) : (pos - this.grabPos);
this.setPosition(setPos);
};
Plugin.prototype.handleEnd = function(e) {
e.preventDefault();
this.$document.off(this.moveEvent, this.handleMove);
this.$document.off(this.endEvent, this.handleEnd);
this.$range.removeClass(this.options.activeClass);
// Ok we're done fire the change event
this.$element.trigger('change', { origin: this.identifier });
if (this.onSlideEnd && typeof this.onSlideEnd === 'function') {
this.onSlideEnd(this.position, this.value);
}
};
Plugin.prototype.cap = function(pos, min, max) {
if (pos < min) { return min; }
if (pos > max) { return max; }
return pos;
};
Plugin.prototype.setPosition = function(pos, triggerSlide) {
var value, newPos;
if (triggerSlide === undefined) {
triggerSlide = true;
}
// Snapping steps
value = this.getValueFromPosition(this.cap(pos, 0, this.maxHandlePos));
newPos = this.getPositionFromValue(value);
// Update ui
this.$fill[0].style[this.DIMENSION] = (newPos + this.grabPos) + 'px';
this.$handle[0].style[this.DIRECTION_STYLE] = newPos + 'px';
this.setValue(value);
// Update globals
this.position = newPos;
this.value = value;
if (triggerSlide && this.onSlide && typeof this.onSlide === 'function') {
this.onSlide(newPos, value);
}
};
// Returns element position relative to the parent
Plugin.prototype.getPositionFromNode = function(node) {
var i = 0;
while (node !== null) {
i += node.offsetLeft;
node = node.offsetParent;
}
return i;
};
Plugin.prototype.getRelativePosition = function(e) {
// Get the offset DIRECTION relative to the viewport
var ucCoordinate = ucfirst(this.COORDINATE),
rangePos = this.$range[0].getBoundingClientRect()[this.DIRECTION],
pageCoordinate = 0;
if (typeof e.originalEvent['client' + ucCoordinate] !== 'undefined') {
pageCoordinate = e.originalEvent['client' + ucCoordinate];
}
else if (
e.originalEvent.touches &&
e.originalEvent.touches[0] &&
typeof e.originalEvent.touches[0]['client' + ucCoordinate] !== 'undefined'
) {
pageCoordinate = e.originalEvent.touches[0]['client' + ucCoordinate];
}
else if(e.currentPoint && typeof e.currentPoint[this.COORDINATE] !== 'undefined') {
pageCoordinate = e.currentPoint[this.COORDINATE];
}
return pageCoordinate - rangePos;
};
Plugin.prototype.getPositionFromValue = function(value) {
var percentage, pos;
percentage = (value - this.min)/(this.max - this.min);
pos = (!Number.isNaN(percentage)) ? percentage * this.maxHandlePos : 0;
return pos;
};
Plugin.prototype.getValueFromPosition = function(pos) {
var percentage, value;
percentage = ((pos) / (this.maxHandlePos || 1));
value = this.step * Math.round(percentage * (this.max - this.min) / this.step) + this.min;
return Number((value).toFixed(this.toFixed));
};
Plugin.prototype.setValue = function(value) {
if (value === this.value && this.$element[0].value !== '') {
return;
}
// Set the new value and fire the `input` event
this.$element
.val(value)
.trigger('input', { origin: this.identifier });
};
Plugin.prototype.destroy = function() {
this.$document.off('.' + this.identifier);
this.$window.off('.' + this.identifier);
this.$element
.off('.' + this.identifier)
.removeAttr('style')
.removeData('plugin_' + pluginName);
// Remove the generated markup
if (this.$range && this.$range.length) {
this.$range[0].parentNode.removeChild(this.$range[0]);
}
};
// A really lightweight plugin wrapper around the constructor,
// preventing against multiple instantiations
$.fn[pluginName] = function(options) {
var args = Array.prototype.slice.call(arguments, 1);
return this.each(function() {
var $this = $(this),
data = $this.data('plugin_' + pluginName);
// Create a new instance.
if (!data) {
$this.data('plugin_' + pluginName, (data = new Plugin(this, options)));
}
// Make it possible to access methods from public.
// e.g `$element.rangeslider('method');`
if (typeof options === 'string') {
data[options].apply(data, args);
}
});
};
return 'rangeslider.js is available in jQuery context e.g $(selector).rangeslider(options);';
}));
Thank you in advance!
I'm not 100% sure what exactly I am looking at above, but I won't be a jerk and vote down your question lol. Here's the basic idea of what you are trying to accomplish:
Create a condition in your JavaScript that applies to the numeric value of your range slider. If it's equal to 12 to set it equal to a string equal to "12+". This is pseudo code, but the basic idea would be:
if (numericValue == 12)
{displayedValue = "12+"}
If your range slider won't display a string value and requires and integer, then create a div tag with your "+" next to your numeric value and adjust it's visibility based on the value of your slider being equal to 12.
I would recommend not using the open source code you have above unless you absolutely have to. There is already a default range slider available in HTML that you can customize:
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/range
Avoid open source projects where possible unless it's something you can't live without that isn't readily available.
Always sucks being a beginner, but hang in there, and it'll come together. Hope this gets you moving in the right direction.
I am new to jquery. I have found this code for getting touch events. but it shows this. I don't know how to solve this problem.
error message
Uncaught SyntaxError: Unexpected token < in dev_touch.js
My code :
dev_touch.js
;(function($) {
'use strict'
var $html = $('html');
mainBody = main.find('body');
main.addClass("dev_toucher");
mainBody.append("<div></div>").attr("class", "dev_ui_toucher");
if (typeof $html.createEvent !== 'function') return false // no tap events here
// helpers
var useJquery = typeof jQuery !== 'undefined',
msPointerEnabled = !!navigator.pointerEnabled || navigator.msPointerEnabled,
isTouch = (!!('ontouchstart' in win) && navigator.userAgent.indexOf('PhantomJS') < 0) || msPointerEnabled,
msEventType = function(type) {
var lo = type.toLowerCase(),
ms = 'MS' + type
return navigator.msPointerEnabled ? ms : lo
},
touchevents = {
touchstart: msEventType('PointerDown') + ' touchstart',
touchend: msEventType('PointerUp') + ' touchend',
touchmove: msEventType('PointerMove') + ' touchmove'
},
setListener = function(elm, events, callback) {
var eventsArray = events.split(' '),
i = eventsArray.length
while (i--) {
elm.addEventListener(eventsArray[i], callback, false)
}
},
getPointerEvent = function(event) {
return event.targetTouches ? event.targetTouches[0] : event
},
getTimestamp = function () {
return new Date().getTime()
},
sendEvent = function(elm, eventName, originalEvent, data) {
var customEvent = $html.createEvent('Event')
customEvent.originalEvent = originalEvent
data = data || {}
data.x = currX
data.y = currY
data.distance = data.distance
// jquery
if (useJquery) {
customEvent = $.Event(eventName, {originalEvent: originalEvent})
jQuery(elm).trigger(customEvent, data)
}
// addEventListener
if (customEvent.initEvent) {
for (var key in data) {
customEvent[key] = data[key]
}
customEvent.initEvent(eventName, true, true)
elm.dispatchEvent(customEvent)
}
// inline
if (elm['on' + eventName])
elm['on' + eventName](customEvent)
},
onTouchStart = function(e) {
var pointer = getPointerEvent(e)
// caching the current x
cachedX = currX = pointer.pageX
// caching the current y
cachedY = currY = pointer.pageY
timestamp = getTimestamp()
tapNum++
// we will use these variables on the touchend events
},
onTouchEnd = function(e) {
var eventsArr = [],
now = getTimestamp(),
deltaY = cachedY - currY,
deltaX = cachedX - currX
// clear the previous timer in case it was set
clearTimeout(tapTimer)
if (deltaX <= -swipeThreshold)
eventsArr.push('swiperight')
if (deltaX >= swipeThreshold)
eventsArr.push('swipeleft')
if (deltaY <= -swipeThreshold)
eventsArr.push('swipedown')
if (deltaY >= swipeThreshold)
eventsArr.push('swipeup')
if (eventsArr.length) {
for (var i = 0; i < eventsArr.length; i++) {
var eventName = eventsArr[i]
sendEvent(e.target, eventName, e, {
distance: {
x: Math.abs(deltaX),
y: Math.abs(deltaY)
}
})
}
} else {
if (
cachedX >= currX - tapPrecision &&
cachedX <= currX + tapPrecision &&
cachedY >= currY - tapPrecision &&
cachedY <= currY + tapPrecision
){
if((timestamp + tapThreshold) - now >= 0){
// Here you get the Tap event
sendEvent(e.target, (tapNum === 2) && (target === e.target) ? 'dbltap' : 'tap', e)
target= e.target
}
else if((timestamp + longtapThreshold) - now <= 0){
// Here you get the Tap event
sendEvent(e.target,'longtap', e)
target= e.target
}
}
// reset the tap counter
tapTimer = setTimeout(function() {
tapNum = 0
}, dbltapThreshold)
}
},
onTouchMove = function(e) {
var pointer = getPointerEvent(e)
currX = pointer.pageX
currY = pointer.pageY
},
swipeThreshold = win.SWIPE_THRESHOLD || 100,
tapThreshold = win.TAP_THRESHOLD || 150, // range of time where a tap event could be detected
dbltapThreshold = win.DBL_TAP_THRESHOLD || 200, // delay needed to detect a double tap
longtapThreshold = win.LONG_TAP_THRESHOLD || 1000, // delay needed to detect a long tap
tapPrecision = win.TAP_PRECISION / 2 || 60 / 2, // touch events boundaries ( 60px by default )
justTouchEvents = win.JUST_ON_TOUCH_DEVICES || isTouch,
tapNum = 0,
currX, currY, cachedX, cachedY, tapTimer, timestamp, target
//setting the events listeners
setListener($html, touchevents.touchstart + (justTouchEvents ? '' : ' mousedown'), onTouchStart)
setListener($html, touchevents.touchend + (justTouchEvents ? '' : ' mouseup'), onTouchEnd)
setListener($html, touchevents.touchmove + (justTouchEvents ? '' : ' mousemove'), onTouchMove)
//test.on('tap',updateHtml);
//test.on('dbltap',updateHtml);
//test.on('longtap',updateHtml);
//test.on('swipeup',updateHtml);
//test.on('swipedown',updateHtml);
//test.on('swipeleft',updateHtml);
//test.on('swiperight',updateHtml);
}(document, window))
Can anyone help ?
I would be willing to be that you're being served an HTML file instead of your JavaScript file. Here's how to check:
Right-click anywhere on the page
Select 'Inspect Element'
Find your JS file and examine the contents.
See the picture for a pictorial representation with Firefox.
I am trying to drag the object in orthographic camera view. When I start dragging object jumps and mouse pointer comes to center of object then it start dragging normally, but mouse point remains at center. I want mouse pointer should be there where I place at start and it drag object.
So I want when moving a model in the orthogonal views using the cursor, the center of the object is moved to the cursor at the moment.
I would like to be able to select anywhere on a model, without the center jumping to the cursor. Here is my code
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/*
* Running this will allow you to drag three.js around the screen.
*
* feature requests:
* 1. add rotation?
* 2. axis lock
* 3. inertia dragging
* 4. activate/deactivate? prevent propagation?
*
* #author zz85 from
* follow on http://twitter.com/blurspline
*/
THREE.DragControls = function(_camera, _objects, _domElement, objects) {
if (_objects instanceof THREE.Scene) {
_objects = _objects.children;
}
_objects = objects;
var objectstodrag = new Array();
var _projector = new THREE.Projector();
var _selected;
var me = this;
_offset=new THREE.Vector3();
this.onDocumentMouseMove = function(event) {
var elem = _domElement;
var rect = elem.getBoundingClientRect();
x = (event.clientX - rect.left) / rect.width;
y = (event.clientY - rect.top) / rect.height;
var vector = new THREE.Vector3((x) * 2 - 1, -(y) * 2 + 1, 0.5);
var raycaster = _projector.pickingRay(vector, _camera);
if (_selected) {
var targetPos = raycaster.ray.direction.clone().multiplyScalar(_selected.distance).add(raycaster.ray.origin);
// targetPos.sub(_offset);
var deltax = targetPos.x - _selected.object.position.x;
var deltay = (-targetPos.z) - _selected.object.position.y;
var deltaz = targetPos.y - _selected.object.position.z;
var xenable = true;
var yenable = true;
var zenable = true;
if (selViewMode == "front" || selViewMode == "back") {
yenable = false;
} else if (selViewMode == "right" || selViewMode == "left") {
xenable = false;
} else if (selViewMode == "top" || selViewMode == "bottom") {
zenable = false;
} else {
return;
}
for (var i = 0; i < objectstodrag.length; i++) {
if (xenable == true) {
objectstodrag[i].position.x += deltax;
console.log('xaxis')
// objectstodrag[i].position.x = targetPos.x;
// objectstodrag[i].position.x =objectstodrag[i].position.x /4;
}
if (yenable == true) {
objectstodrag[i].position.y += deltay;
console.log('yaxis')
// objectstodrag[i].position.y = targetPos.z;
// objectstodrag[i].position.y=objectstodrag[i].position.y/4
}
if (zenable == true) {
objectstodrag[i].position.z +=deltaz;
console.log('zaxis')
// objectstodrag[i].position.z = targetPos.y;
// objectstodrag[i].position.z=objectstodrag[i].position.z/4;
}
}
thingiview.updateObjectPostion(_selected.object.geometry);
return 1;
}
var intersects = raycaster.intersectObjects(_objects);
if (intersects.length > 0) {
_domElement.style.cursor = 'pointer';
} else {
_domElement.style.cursor = 'auto';
}
return intersects.length;
}
this.onDocumentMouseDown = function(event) {
// // Do not show cursor move for autonesting in orthogonal views
// if (document.getElementById('autonesting').value == "true" && selViewMode != "iso")
// return;
var elem = _domElement;
var rect = elem.getBoundingClientRect();
x = (event.clientX - rect.left) / rect.width;
y = (event.clientY - rect.top) / rect.height;
var vector = new THREE.Vector3((x) * 2 - 1, -(y) * 2 + 1, 0.5);
var ray = _projector.pickingRay(vector, _camera);
var intersects = ray.intersectObjects(_objects);
if (intersects.length > 0) {
if (intersects[0].object.material.materials[0].color.getHex() == selectedObjectColor)
{
_selected = intersects[0];
_offset.copy(_selected.point).sub(_selected.object.position);
_domElement.style.cursor = 'move';
objectstodrag.splice(0, objectstodrag.length);
objectstodrag = [];
for (var i = 0; i < _objects.length; i++) {
if (_objects[i].geometry.enabled && _objects[i].material.materials[0].color.getHex() == selectedObjectColor) {
objectstodrag.push(_objects[i]);
}
}
} else {
objectstodrag.splice(0, objectstodrag.length);
objectstodrag = [];
}
}
if (me.onHit)
me.onHit(intersects.length > 0);
if (intersects != undefined) {
if (intersects[0] != undefined) {
if (intersects[0].object.material.materials[0].color.getHex() == selectedObjectColor) {
return intersects.length;
}
}
}
return 0;
};
this.onDocumentMouseUp = function(event) {
if (_selected) {
if (document.getElementById("autonesting").value == "false") {
setPositionOnRotationInManualNest(true);
}
if (me.onDragged)
me.onDragged();
_selected = null;
}
_domElement.style.cursor = 'auto';
};
};
I'm developping this mobile app and I'm usint this (https://github.com/krisrak/appframework-templates/blob/master/template-CarouselViewApp.html) as a carousel to change through content on a page. http://jsfiddle.net/nafis56/qCkqb/
So for this I need to mess around in HTML, CSS and Jquery. Unfortonetly I'm still very green at javascript so I need your help. I changed an ID to a Class because I need to call it more than once in the same page. In the original template I refeered to, it comes as an ID. So I did this to change it:
Changed matching code on html to call it as a Class.
<div class="panel" title="Desiree Charms" id="desiree_charms" style="overflow: hidden;"
data-appbuilder-object="page">
<div class="carousel">
<div class="carousel_page">
<h2>Desiree Charms</h2>
<p><img src="images/desiree_charms.jpg" style="width: 85%; height: 85%; display: block; margin-left: auto; margin-right: auto "
data-appbuilder-object="image" class="" title="">
</p>
</div>
<div class="carousel_page">
<h2>Page Two</h2>
<p>Text and images for Page Two goes here. Swipe to go to the
next page.</p>
</div>
</div>
<div class="carousel_dots"></div>
</div>
also this on the html.
<script>
$.ui.autoLaunch = false;
$.ui.animateHeaders = false;
$(document).ready(function(){
$.ui.launch();
});
$.ui.ready(function(){
carouselSetup();
});
function carouselSetup(){
// set size of carousel
$(".carousel").width($(".carousel").closest(".panel").width());
$(".carousel").height($(".carousel").closest(".panel").height()-25);
var options={
vertical:false, // page up/down
horizontal:true, // page left/right
pagingDiv:"carousel_dots", // div to hold the dots for paging
pagingCssName:"carousel_paging", //classname for the paging dots
pagingCssNameSelected: "carousel_paging_selected", //classname for the selected page dots
wrap:true //Creates a continuous carousel
}
var carousel = $(".carousel").carousel(options);
}
Changed # to . on Css.
.carousel {
overflow:hidden;
margin:0 -10px;
}
.carousel_page {
overflow: auto;
-webkit-scrolling:touch;
padding:0 10px;
}
.carousel_dots {
text-align: center;
margin-left: auto;
margin-right: auto;
clear: both;
position:relative;
top:0;
z-index:200;
}
.carousel_paging {
border-radius: 10px;
background: #ccc;
width: 10px;
height: 10px;
display:inline-block;
}
.carousel_paging_selected {
border-radius: 10px;
background: #000;
width: 10px;
height: 10px;
display:inline-block;
}
.carousel h2 {
text-align: center;
}
This is the jquery ( I didn't change anything)
/**
* af.web.carousel - a carousel library for App Framework apps
* #copyright 2011 - Intel
*
*/
(function($) {
var cache = [];
var objId=function(obj){
if(!obj.afmCarouselId) obj.afmCarouselId=$.uuid();
return obj.afmCarouselId;
}
$.fn.carousel = function(opts) {
var tmp, id;
for (var i = 0; i < this.length; i++) {
//cache system
id = objId(this[i]);
if(!cache[id]){
tmp = new carousel(this[i], opts);
cache[id] = tmp;
} else {
tmp = cache[id];
}
}
return this.length == 1 ? tmp : this;
};
var carousel = (function() {
var translateOpen =$.feat.cssTransformStart;
var translateClose = $.feat.cssTransformEnd;
var carousel = function(containerEl, opts) {
if (typeof containerEl === "string" || containerEl instanceof String) {
this.container = document.getElementById(containerEl);
} else {
this.container = containerEl;
}
if (!this.container) {
alert("Error finding container for carousel " + containerEl);
return;
}
if (this instanceof carousel) {
for (var j in opts) {
if (opts.hasOwnProperty(j)) {
this[j] = opts[j];
}
}
} else {
return new carousel(containerEl, opts);
}
var that = this;
af(this.container).bind('destroy', function(e){
var id = that.container.afmCarouselId;
//window event need to be cleaned up manually, remaining binds are automatically killed in the dom cleanup process
window.removeEventListener("orientationchange", that.orientationHandler, false);
if(cache[id]) delete cache[id];
e.stopPropagation();
});
this.pagingDiv = this.pagingDiv ? document.getElementById(this.pagingDiv) : null;
// initial setup
this.container.style.overflow = "hidden";
if (this.vertical) {
this.horizontal = false;
}
var el = document.createElement("div");
this.container.appendChild(el);
var $el=$(el);
var $container=$(this.container);
var data = Array.prototype.slice.call(this.container.childNodes);
while(data.length>0)
{
var myEl=data.splice(0,1);
myEl=$container.find(myEl);
if(myEl.get(0)==el)
continue;
$el.append(myEl.get(0));
}
if (this.horizontal) {
el.style.display = "block";
el.style['float']="left";
}
else {
el.style.display = "block";
}
this.el = el;
this.refreshItems();
var afEl = af(el);
afEl.bind('touchmove', function(e) {that.touchMove(e);});
afEl.bind('touchend', function(e) {that.touchEnd(e);});
afEl.bind('touchstart', function(e) {that.touchStart(e);});
this.orientationHandler = function() {that.onMoveIndex(that.carouselIndex,0);};
window.addEventListener("orientationchange", this.orientationHandler, false);
};
carousel.prototype = {
wrap:true,
startX: 0,
startY: 0,
dx: 0,
dy: 0,
glue: false,
myDivWidth: 0,
myDivHeight: 0,
cssMoveStart: 0,
childrenCount: 0,
carouselIndex: 0,
vertical: false,
horizontal: true,
el: null,
movingElement: false,
container: null,
pagingDiv: null,
pagingCssName: "carousel_paging",
pagingCssNameSelected: "carousel_paging_selected",
pagingFunction: null,
lockMove:false,
okToMove: false,
// handle the moving function
touchStart: function(e) {
this.okToMove = false;
this.myDivWidth = numOnly(this.container.clientWidth);
this.myDivHeight = numOnly(this.container.clientHeight);
this.lockMove=false;
if (e.touches[0].target && e.touches[0].target.type !== undefined) {
var tagname = e.touches[0].target.tagName.toLowerCase();
if (tagname === "select" || tagname === "input" || tagname === "button") // stuff we need to allow
{
return;
}
}
if (e.touches.length === 1) {
this.movingElement = true;
this.startY = e.touches[0].pageY;
this.startX = e.touches[0].pageX;
var cssMatrix=$.getCssMatrix(this.el);
if (this.vertical) {
try {
this.cssMoveStart = numOnly(cssMatrix.f);
} catch (ex1) {
this.cssMoveStart = 0;
}
} else {
try {
this.cssMoveStart = numOnly(cssMatrix.e);
} catch (ex1) {
this.cssMoveStart = 0;
}
}
}
},
touchMove: function(e) {
if(!this.movingElement)
return;
if (e.touches.length > 1) {
return this.touchEnd(e);
}
var rawDelta = {
x: e.touches[0].pageX - this.startX,
y: e.touches[0].pageY - this.startY
};
if (this.vertical) {
var movePos = { x: 0, y: 0 };
this.dy = e.touches[0].pageY - this.startY;
this.dy += this.cssMoveStart;
movePos.y = this.dy;
e.preventDefault();
//e.stopPropagation();
} else {
if ((!this.lockMove&&isHorizontalSwipe(rawDelta.x, rawDelta.y))||Math.abs(this.dx)>5) {
var movePos = {x: 0,y: 0};
this.dx = e.touches[0].pageX - this.startX;
this.dx += this.cssMoveStart;
e.preventDefault();
// e.stopPropagation();
movePos.x = this.dx;
}
else
return this.lockMove=true;
}
var totalMoved = this.vertical ? ((this.dy % this.myDivHeight) / this.myDivHeight * 100) * -1 : ((this.dx % this.myDivWidth) / this.myDivWidth * 100) * -1; // get a percentage of movement.
if (!this.okToMove) {
oldStateOkToMove= this.okToMove;
this.okToMove = this.glue ? Math.abs(totalMoved) > this.glue && Math.abs(totalMoved) < (100 - this.glue) : true;
if (this.okToMove && !oldStateOkToMove) {
$.trigger(this,"movestart",[this.el]);
}
}
if (this.okToMove && movePos)
this.moveCSS3(this.el, movePos);
},
touchEnd: function(e) {
if (!this.movingElement) {
return;
}
$.trigger(this,"movestop",[this.el]);
// e.preventDefault();
// e.stopPropagation();
var runFinal = false;
// try {
var cssMatrix=$.getCssMatrix(this.el);
var endPos = this.vertical ? numOnly(cssMatrix.f) : numOnly(cssMatrix.e);
if (1==2&&endPos > 0) {
this.moveCSS3(this.el, {
x: 0,
y: 0
}, "300");
} else {
var totalMoved = this.vertical ? ((this.dy % this.myDivHeight) / this.myDivHeight * 100) * -1 : ((this.dx % this.myDivWidth) / this.myDivWidth * 100) * -1; // get a percentage of movement.
// Only need
// to drag 3% to trigger an event
var currInd = this.carouselIndex;
if (endPos < this.cssMoveStart && totalMoved > 3) {
currInd++; // move right/down
} else if ((endPos > this.cssMoveStart && totalMoved < 97)) {
currInd--; // move left/up
}
var toMove=currInd;
//Checks for infinite - moves to placeholders
if(this.wrap){
if (currInd > (this.childrenCount - 1)) {
currInd = 0;
toMove=this.childrenCount;
}
if (currInd < 0) {
currInd = this.childrenCount-1;
toMove=-1;
}
}
else {
if(currInd<0)
currInd=0;
if(currInd>this.childrenCount-1)
currInd=this.childrenCount-1;
toMove=currInd;
}
var movePos = {
x: 0,
y: 0
};
if (this.vertical) {
movePos.y = (toMove * this.myDivHeight * -1);
}
else {
movePos.x = (toMove * this.myDivWidth * -1);
}
this.moveCSS3(this.el, movePos, "150");
if (this.pagingDiv && this.carouselIndex !== currInd) {
document.getElementById(this.container.id + "_" + this.carouselIndex).className = this.pagingCssName;
document.getElementById(this.container.id + "_" + currInd).className = this.pagingCssNameSelected;
}
if (this.carouselIndex != currInd)
runFinal = true;
this.carouselIndex = currInd;
//This is for the infinite ends - will move to the correct position after animation
if(this.wrap){
if(toMove!=currInd){
var that=this;
window.setTimeout(function(){
that.onMoveIndex(currInd,"1ms");
},155);
}
}
}
//} catch (e) {
// console.log(e);
// }
this.dx = 0;
this.movingElement = false;
this.startX = 0;
this.dy = 0;
this.startY = 0;
if (runFinal && this.pagingFunction && typeof this.pagingFunction == "function")
this.pagingFunction(this.carouselIndex);
},
onMoveIndex: function(newInd,transitionTime) {
this.myDivWidth = numOnly(this.container.clientWidth);
this.myDivHeight = numOnly(this.container.clientHeight);
var runFinal = false;
if(document.getElementById(this.container.id + "_" + this.carouselIndex))
document.getElementById(this.container.id + "_" + this.carouselIndex).className = this.pagingCssName;
var newTime = Math.abs(newInd - this.carouselIndex);
var ind = newInd;
if (ind < 0)
ind = 0;
if (ind > this.childrenCount - 1) {
ind = this.childrenCount - 1;
}
var movePos = {
x: 0,
y: 0
};
if (this.vertical) {
movePos.y = (ind * this.myDivHeight * -1);
}
else {
movePos.x = (ind * this.myDivWidth * -1);
}
var time =transitionTime?transitionTime: 50 + parseInt((newTime * 20));
this.moveCSS3(this.el, movePos, time);
if (this.carouselIndex != ind)
runFinal = true;
this.carouselIndex = ind;
if (this.pagingDiv) {
var tmpEl = document.getElementById(this.container.id + "_" + this.carouselIndex);
if(tmpEl) tmpEl.className = this.pagingCssNameSelected;
}
if (runFinal && this.pagingFunction && typeof this.pagingFunction == "function")
this.pagingFunction(currInd);
},
moveCSS3: function(el, distanceToMove, time, timingFunction) {
if (!time)
time = 0;
else
time = parseInt(time);
if (!timingFunction)
timingFunction = "linear";
el.style[$.feat.cssPrefix+"Transform"] = "translate" + translateOpen + distanceToMove.x + "px," + distanceToMove.y + "px" + translateClose;
el.style[$.feat.cssPrefix+"TransitionDuration"] = time + "ms";
el.style[$.feat.cssPrefix+"BackfaceVisibility"] = "hidden";
el.style[$.feat.cssPrefix+"TransitionTimingFunction"] = timingFunction;
},
addItem: function(el) {
if (el && el.nodeType) {
this.container.childNodes[0].appendChild(el);
this.refreshItems();
}
},
refreshItems: function() {
var childrenCounter = 0;
var that = this;
var el = this.el;
$(el).children().find(".prevBuffer").remove();
$(el).children().find(".nextBuffer").remove();
n = el.childNodes[0];
var widthParam;
var heightParam = "100%";
var elems = [];
for (; n; n = n.nextSibling) {
if (n.nodeType === 1) {
elems.push(n);
childrenCounter++;
}
}
//Let's put the buffers at the start/end
if(this.wrap){
var prep=$(elems[elems.length-1]).clone().get(0);
$(el).prepend(prep);
var tmp=$(elems[0]).clone().get(0);
$(el).append(tmp);
elems.push(tmp);
elems.unshift(prep);
tmp.style.position="absolute";
prep.style.position="absolute";
}
var param = (100 / childrenCounter) + "%";
this.childrenCount = childrenCounter;
widthParam = parseFloat(100 / childrenCounter) + "%";
for (var i = 0; i < elems.length; i++) {
if (this.horizontal) {
elems[i].style.width = widthParam;
elems[i].style.height = "100%";
elems[i].style['float']="left";
}
else {
elems[i].style.height = widthParam;
elems[i].style.width = "100%";
elems[i].style.display = "block";
}
}
//Clone the first and put it at the end
this.moveCSS3(el, {
x: 0,
y: 0
});
if (this.horizontal) {
el.style.width = Math.ceil((this.childrenCount) * 100) + "%";
el.style.height = "100%";
el.style['min-height'] = "100%"
if(this.wrap){
prep.style.left="-"+widthParam;
tmp.style.left="100%";
}
}
else {
el.style.width = "100%";
el.style.height = Math.ceil((this.childrenCount) * 100) + "%";
el.style['min-height'] = Math.ceil((this.childrenCount) * 100) + "%";
if(this.wrap){
prep.style.top="-"+widthParam;
tmp.style.top="100%";
}
}
// Create the paging dots
if (this.pagingDiv) {
this.pagingDiv.innerHTML = ""
for (i = 0; i < this.childrenCount; i++) {
var pagingEl = document.createElement("div");
pagingEl.id = this.container.id + "_" + i;
pagingEl.pageId = i;
if (i !== this.carouselIndex) {
pagingEl.className = this.pagingCssName;
}
else {
pagingEl.className = this.pagingCssNameSelected;
}
pagingEl.onclick = function() {
that.onMoveIndex(this.pageId);
};
var spacerEl = document.createElement("div");
spacerEl.style.width = "20px";
if(this.horizontal){
spacerEl.style.display = "inline-block";
spacerEl.innerHTML = " ";
}
else{
spacerEl.innerHTML=" ";
spacerEl.style.display="block";
}
this.pagingDiv.appendChild(pagingEl);
if (i + 1 < (this.childrenCount))
this.pagingDiv.appendChild(spacerEl);
pagingEl = null;
spacerEl = null;
}
if(this.horizontal){
this.pagingDiv.style.width = (this.childrenCount) * 50 + "px";
this.pagingDiv.style.height = "25px";
}
else {
this.pagingDiv.style.height = (this.childrenCount) * 50 + "px";
this.pagingDiv.style.width = "25px";
}
}
this.onMoveIndex(this.carouselIndex);
}
};
return carousel;
})();
function isHorizontalSwipe(xAxis, yAxis) {
var X = xAxis;
var Y = yAxis;
var Z = Math.round(Math.sqrt(Math.pow(X,2)+Math.pow(Y,2))); //the distance - rounded - in pixels
var r = Math.atan2(Y,X); //angle in radians
var swipeAngle = Math.round(r*180/Math.PI); //angle in degrees
if ( swipeAngle < 0 ) { swipeAngle = 360 - Math.abs(swipeAngle); } // for negative degree values
if (((swipeAngle <= 215) && (swipeAngle >= 155)) || ((swipeAngle <= 45) && (swipeAngle >= 0)) || ((swipeAngle <= 360) && (swipeAngle >= 315))) // horizontal angles with threshold
{return true; }
else {return false}
}
})(af);
Now, on the CSS file when I change .carousel_dots to #carousel_dots as it was originally. The carousel starts working. The problem is I need it as a class not an ID.
I'm pretty sure the problem is in the jquery, somewhere in there I need to set carousel_dots as a class and not an ID, but where?
Any help will be much apreciated, thanks.
jQuery is designed to trigger on HTML selectors, either elements, ID's or Class's. It's very common for it to trigger on ID's because, as you identified, they occur once and that isolates the action to that particular item.
I know that you changed the ID's to Class's because you want to use the CSS class multiple times. You can do this by using Class's. But, to maintain the jQuery logic, you should not change the ID's to Class's for that purpose. Use the ID's to synch with jQuery. Use Class's to control your CSS.
It's difficult to advise you regarding the case you displayed because you didn't identify the initial status and exactly how you changed it. If you can do that, we can be specific about what changes you should make. Good luck.
Something in this Curtains.js plug-in is preventing user text selection on my page. When I comment it out, I'm able to select text, when I put it back in, I'm not. Can someone identify it and tell me how to fix it? I'm at my wit's end.
<script>
/*
* Curtain.js - Create an unique page transitioning system
* ---
* Version: 2
* Copyright 2011, Victor Coulon (http://victorcoulon.fr)
* Released under the MIT Licence
*/
(function ( $, window, document, undefined ) {
var pluginName = 'curtain',
defaults = {
scrollSpeed: 400,
bodyHeight: 0,
linksArray: [],
mobile: false,
scrollButtons: {},
controls: null,
curtainLinks: '.curtain-links',
enableKeys: true,
easing: 'swing',
disabled: false,
nextSlide: function() {},
prevSlide: function() {}
};
// The actual plugin constructor
function Plugin( element, options ) {
var self = this;
// Public attributes
this.element = element;
this.options = $.extend( {}, defaults, options) ;
this._defaults = defaults;
this._name = pluginName;
this._ignoreHashChange = false;
this.init();
}
Plugin.prototype = {
init: function () {
var self = this;
// Cache element
this.$element = $(this.element);
this.$li = $(this.element).find('>li');
this.$liLength = this.$li.length;
self.$windowHeight = $(window).height();
self.$elDatas = {};
self.$document = $(document);
self.$window = $(window);
self.webkit = (navigator.userAgent.indexOf('Chrome') > -1 || navigator.userAgent.indexOf("Safari") > -1);
$.Android = (navigator.userAgent.match(/Android/i));
$.iPhone = ((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i)));
$.iPad = ((navigator.userAgent.match(/iPad/i)));
$.iOs4 = (/OS [1-4]_[0-9_]+ like Mac OS X/i.test(navigator.userAgent));
if($.iPhone || $.iPad || $.Android || self.options.disabled){
this.options.mobile = true;
this.$li.css({position:'relative'});
this.$element.find('.fixed').css({position:'absolute'});
}
if(this.options.mobile){
this.scrollEl = this.$element;
} else if($.browser.mozilla || $.browser.msie) {
this.scrollEl = $('html');
} else {
this.scrollEl = $('body');
}
if(self.options.controls){
self.options.scrollButtons['up'] = $(self.options.controls).find('[href="#up"]');
self.options.scrollButtons['down'] = $(self.options.controls).find('[href="#down"]');
if(!$.iOs4 && ($.iPhone || $.iPad)){
self.$element.css({
position:'fixed',
top:0,
left:0,
right:0,
bottom:0,
'-webkit-overflow-scrolling':'touch',
overflow:'auto'
});
$(self.options.controls).css({position:'absolute'});
}
}
// When all image is loaded
var callbackImageLoaded = function(){
self.setDimensions();
self.$li.eq(0).addClass('current');
self.setCache();
if(!self.options.mobile){
if(self.$li.eq(1).length)
self.$li.eq(1).nextAll().addClass('hidden');
}
self.setEvents();
self.setLinks();
self.isHashIsOnList(location.hash.substring(1));
};
if(self.$element.find('img').length)
self.imageLoaded(callbackImageLoaded);
else
callbackImageLoaded();
},
// Events
scrollToPosition: function (direction){
var position = null,
self = this;
if(self.scrollEl.is(':animated')){
return false;
}
if(direction === 'up' || direction == 'down'){
// Keyboard event
var $next = (direction === 'up') ? self.$current.prev() : self.$current.next();
// Step in the current panel ?
if(self.$step){
if(!self.$current.find('.current-step').length){
self.$step.eq(0).addClass('current-step');
}
var $nextStep = (direction === 'up') ? self.$current.find('.current-step').prev('.step') : self.$current.find('.current-step').next('.step');
if($nextStep.length) {
position = (self.options.mobile) ? $nextStep.position().top + self.$elDatas[self.$current.index()]['data-position'] : $nextStep.position().top + self.$elDatas[self.$current.index()]['data-position'];
}
}
position = position || ((self.$elDatas[$next.index()] === undefined) ? null : self.$elDatas[$next.index()]['data-position']);
if(position !== null){
self.scrollEl.animate({
scrollTop: position
}, self.options.scrollSpeed, self.options.easing);
}
} else if(direction === 'top'){
self.scrollEl.animate({
scrollTop:0
}, self.options.scrollSpeed, self.options.easing);
} else if(direction === 'bottom'){
self.scrollEl.animate({
scrollTop:self.options.bodyHeight
}, self.options.scrollSpeed, self.options.easing);
} else {
var index = $("#"+direction).index(),
speed = Math.abs(self.currentIndex-index) * (this.options.scrollSpeed*4) / self.$liLength;
self.scrollEl.animate({
scrollTop:self.$elDatas[index]['data-position'] || null
}, (speed <= self.options.scrollSpeed) ? self.options.scrollSpeed : speed, this.options.easing);
}
},
scrollEvent: function() {
var self = this,
docTop = self.$document.scrollTop();
if(docTop < self.currentP && self.currentIndex > 0){
// Scroll to top
self._ignoreHashChange = true;
if(self.$current.prev().attr('id'))
self.setHash(self.$current.prev().attr('id'));
self.$current
.removeClass('current')
.css( (self.webkit) ? {'-webkit-transform': 'translateY(0px) translateZ(0)'} : {marginTop: 0} )
.nextAll().addClass('hidden').end()
.prev().addClass('current').removeClass('hidden');
self.setCache();
self.options.prevSlide();
} else if(docTop < (self.currentP + self.currentHeight)){
// Animate the current pannel during the scroll
if(self.webkit)
self.$current.css({'-webkit-transform': 'translateY('+(-(docTop-self.currentP))+'px) translateZ(0)' });
else
self.$current.css({marginTop: -(docTop-self.currentP) });
// If there is a fixed element in the current panel
if(self.$fixedLength){
var dataTop = parseInt(self.$fixed.attr('data-top'), 10);
if(docTop + self.$windowHeight >= self.currentP + self.currentHeight){
self.$fixed.css({
position: 'fixed'
});
} else {
self.$fixed.css({
position: 'absolute',
marginTop: Math.abs(docTop-self.currentP)
});
}
}
// If there is a step element in the current panel
if(self.$stepLength){
$.each(self.$step, function(i,el){
if(($(el).position().top+self.currentP) <= docTop+5 && $(el).position().top + self.currentP + $(el).height() >= docTop+5){
if(!$(el).hasClass('current-step')){
self.$step.removeClass('current-step');
$(el).addClass('current-step');
return false;
}
}
});
}
if(self.parallaxBg){
self.$current.css({
'background-position-y': docTop * self.parallaxBg
});
}
if(self.$fade.length){
self.$fade.css({
'opacity': 1-(docTop/ self.$fade.attr('data-fade'))
});
}
if(self.$slowScroll.length){
self.$slowScroll.css({
'margin-top' : (docTop / self.$slowScroll.attr('data-slow-scroll'))
});
}
} else {
// Scroll bottom
self._ignoreHashChange = true;
if(self.$current.next().attr('id'))
self.setHash(self.$current.next().attr('id'));
self.$current.removeClass('current')
.addClass('hidden')
.next('li').addClass('current').next('li').removeClass('hidden');
self.setCache();
self.options.nextSlide();
}
},
scrollMobileEvent: function() {
var self = this,
docTop = self.$element.scrollTop();
if(docTop+10 < self.currentP && self.currentIndex > 0){
// Scroll to top
self._ignoreHashChange = true;
if(self.$current.prev().attr('id'))
self.setHash(self.$current.prev().attr('id'));
self.$current.removeClass('current').prev().addClass('current');
self.setCache();
self.options.prevSlide();
} else if(docTop+10 < (self.currentP + self.currentHeight)){
// If there is a step element in the current panel
if(self.$stepLength){
$.each(self.$step, function(i,el){
if(($(el).position().top+self.currentP) <= docTop && (($(el).position().top+self.currentP) + $(el).outerHeight()) >= docTop){
if(!$(el).hasClass('current-step')){
self.$step.removeClass('current-step');
$(el).addClass('current-step');
}
}
});
}
} else {
// Scroll bottom
self._ignoreHashChange = true;
if(self.$current.next().attr('id'))
self.setHash(self.$current.next().attr('id'));
self.$current.removeClass('current').next().addClass('current');
self.setCache();
self.options.nextSlide();
}
},
// Setters
setDimensions: function(){
var self = this,
levelHeight = 0,
cover = false,
height = null;
self.$windowHeight = self.$window.height();
this.$li.each(function(index) {
var $self = $(this);
cover = $self.hasClass('cover');
if(cover){
$self.css({height: self.$windowHeight, zIndex: 999-index})
.attr('data-height',self.$windowHeight)
.attr('data-position',levelHeight);
self.$elDatas[$self.index()] = {
'data-height': parseInt(self.$windowHeight,10),
'data-position': parseInt(levelHeight, 10)
};
levelHeight += self.$windowHeight;
} else{
height = ($self.outerHeight() <= self.$windowHeight) ? self.$windowHeight : $self.outerHeight();
$self.css({minHeight: height, zIndex: 999-index})
.attr('data-height',height)
.attr('data-position',levelHeight);
self.$elDatas[$self.index()] = {
'data-height': parseInt(height, 10),
'data-position': parseInt(levelHeight, 10)
};
levelHeight += height;
}
if($self.find('.fixed').length){
var top = $self.find('.fixed').css('top');
$self.find('.fixed').attr('data-top', top);
}
});
if(!this.options.mobile)
this.setBodyHeight();
},
setEvents: function() {
var self = this;
$(window).on('resize', function(){
self.setDimensions();
});
if(self.options.mobile) {
self.$element.on('scroll', function(){
self.scrollMobileEvent();
});
} else {
self.$window.on('scroll', function(){
self.scrollEvent();
});
}
if(self.options.enableKeys) {
self.$document.on('keydown', function(e){
if(e.keyCode === 38 || e.keyCode === 37) {
self.scrollToPosition('up');
e.preventDefault();
return false;
}
if(e.keyCode === 40 || e.keyCode === 39){
self.scrollToPosition('down');
e.preventDefault();
return false;
}
// Home button
if(e.keyCode === 36){
self.scrollToPosition('top');
e.preventDefault();
return false;
}
// End button
if(e.keyCode === 35){
self.scrollToPosition('bottom');
e.preventDefault();
return false;
}
});
}
if(self.options.scrollButtons){
if(self.options.scrollButtons.up){
self.options.scrollButtons.up.on('click', function(e){
e.preventDefault();
self.scrollToPosition('up');
});
}
if(self.options.scrollButtons.down){
self.options.scrollButtons.down.on('click', function(e){
e.preventDefault();
self.scrollToPosition('down');
});
}
}
if(self.options.curtainLinks){
$(self.options.curtainLinks).on('click', function(e){
e.preventDefault();
var href = $(this).attr('href');
if(!self.isHashIsOnList(href.substring(1)) && position)
return false;
var position = self.$elDatas[$(href).index()]['data-position'] || null;
if(position){
self.scrollEl.animate({
scrollTop:position
}, self.options.scrollSpeed, self.options.easing);
}
return false;
});
}
self.$window.on("hashchange", function(event){
if(self._ignoreHashChange === false){
self.isHashIsOnList(location.hash.substring(1));
}
self._ignoreHashChange = false;
});
},
setBodyHeight: function(){
var h = 0;
for (var key in this.$elDatas) {
var obj = this.$elDatas[key];
h += obj['data-height'];
}
this.options.bodyHeight = h;
$('body').height(h);
},
setLinks: function(){
var self = this;
this.$li.each(function() {
var id = $(this).attr('id') || 0;
self.options.linksArray.push(id);
});
},
setHash: function(hash){
// "HARD FIX"
el = $('[href=#'+hash+']');
el.parent().siblings('li').removeClass('active');
el.parent().addClass('active');
if(history.pushState) {
history.pushState(null, null, '#'+hash);
}
else {
location.hash = hash;
}
},
setCache: function(){
var self = this;
self.$current = self.$element.find('.current');
self.$fixed = self.$current.find('.fixed');
self.$fixedLength = self.$fixed.length;
self.$step = self.$current.find('.step');
self.$stepLength = self.$step.length;
self.currentIndex = self.$current.index();
self.currentP = self.$elDatas[self.currentIndex]['data-position'];
self.currentHeight = self.$elDatas[self.currentIndex]['data-height'];
self.parallaxBg = self.$current.attr('data-parallax-background');
self.$fade = self.$current.find('[data-fade]');
self.$slowScroll = self.$current.find('[data-slow-scroll]');
},
// Utils
isHashIsOnList: function(hash){
var self = this;
$.each(self.options.linksArray, function(i,val){
if(val === hash){
self.scrollToPosition(hash);
return false;
}
});
},
readyElement: function(el,callback){
var interval = setInterval(function(){
if(el.length){
callback(el.length);
clearInterval(interval);
}
},60);
},
imageLoaded: function(callback){
var self = this,
elems = self.$element.find('img'),
len = elems.length,
blank = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
elems.bind('load.imgloaded',function(){
if (--len <= 0 && this.src !== blank || $(this).not(':visible')){
elems.unbind('load.imgloaded');
callback.call(elems,this);
}
}).each(function(){
if (this.complete || this.complete === undefined){
var src = this.src;
this.src = blank;
this.src = src;
}
});
}
};
$.fn[pluginName] = function ( options ) {
return this.each(function () {
if (!$.data(this, 'plugin_' + pluginName)) {
$.data(this, 'plugin_' + pluginName, new Plugin( this, options ));
}
});
};
})( jQuery, window, document );
</script>
First you would have to tell us how you are trying to select text (mouse, keyboard, touchscreen, etc.)
I bet my bitcoins on keyboard (but I don't have any).
Must be one of those
self.$document.on('keydown', function(e){
...
e.preventDefault();
which don't even document which keys these numbers stand for.
It's e.preventDefault() which prevents the default browser action from being performed.
If you're in Chrome devtools, you can use
monitorEvents(window, 'key')
to make sense of these.
Of course this bit may help a bit:
keyCode: 38
keyIdentifier: "Up"
So the code could be written readably by use of keyIdentifier instead of keyCode.
I don't know how compatible that would be across browsers.
Be warned that keydown keyCode values are different from keypress values (which actually insert real characters). keydown key codes will vary between keyboard layouts and locales.
See http://unixpapa.com/js/key.html for disgust and enlightenment, but mostly disgust.