Related
I have this function but there are two issues I can't solve, first one is that the mouse action is set on all the screen and I want it to be when hover over the dive "ehab" only, not when I move mouse over screen,
the other issue is that when I have more than one div , the function works only on the first one ...
kindly advise me
/*
By : Ofelquis
Twitter: #felquis
Blog : tutsmais.com.br
Simples implementação ;)
*/
!(function ($doc, $win) {
var screenWidth = $win.screen.width / 2,
screenHeight = $win.screen.height / 2,
$ehab = $doc.querySelectorAll('#ehab')[0],
validPropertyPrefix = '',
otherProperty = 'perspective(600px)';
if(typeof $ehab.style.webkitTransform == 'string') {
validPropertyPrefix = 'webkitTransform';
} else {
if (typeof $ehab.style.MozTransform == 'string') {
validPropertyPrefix = 'MozTransform';
}
}
$doc.addEventListener('mousemove', function (e) {
// vars
var centroX = e.clientX - screenWidth,
centroY = screenHeight - (e.clientY + 13),
degX = centroX * 0.1,
degY = centroY * 0.1
// Seta o rotate do elemento
$ehab.style[validPropertyPrefix] = otherProperty + 'rotateY('+ degX +'deg) rotateX('+ degY +'deg)';
});
})(document, window);
The first problem, (I want it to be when hover the div "#ehab"), you need the attach the mousemove event to your div:
$ehab.addEventListener('mousemove', function (e) {
//You code here.
});
The second problem, (when I have more than one div , the function works only on the first one), you can't have duplicated IDs on your DOM tree, change the selector to a class, for example, .ehab then you have to loop through the matched elements, please try this code:
/*
By : Ofelquis
Twitter: #felquis
Blog : tutsmais.com.br
Simples implementação ;)
*/
!(function($doc, $win) {
var $ehabDIVs = $doc.querySelectorAll('.ehab'),
otherProperty = 'perspective(600px)';
for (var i = 0; i < $ehabDIVs.length; ++i) {
var $ehab = $ehabDIVs[i];
$ehab.addEventListener('mousemove', function(e) {
// vars
var centroX = (e.pageX - this.offsetLeft) - this.offsetWidth/2,
centroY = this.offsetHeight/2 - (e.pageY-this.offsetTop),
degX = centroX * 0.1,
degY = centroY * 0.1
if(this._leave) clearInterval(this._leave);
// Seta o rotate do elemento
this.style.transform = otherProperty + 'rotateY(' + degX + 'deg) rotateX(' + degY + 'deg)';
});
$ehab.addEventListener('mouseleave', function(e) {
var self = this;
this._leave = setTimeout(function() {
self.style.transform = 'rotateY(0deg) rotateX(0deg)';
}, 250);
});
}
})(document, window);
.ehab {
width:300px;
height:300px;
background-color:red;
margin:15px;
float:left;
transition: transform 0.15s ease;
}
<div class="ehab">First Div</div><div class="ehab">Second Div</div>
Good Luck Ismaiel.
I would like to mod the JavaScript below to select by class name, rather than element id:
https://github.com/sarathsaleem/grained/blob/master/grained.js
and then ideally initialize, like so:
grained(".classname", options);
This modified version of Sarath Saleem's grained.js gets all elements with a given class name selector (i.e. '.foo') and gives them the specified noise background. I have not tested this code very much, so it is definitely not production quality in terms of efficiency. The key is just to change the element variable to elements and use document.getElementsByClassName where the, newly named, elements variable is defined. This will return an HTMLCollection of all the HTML elements with the given class (i.e. 'foo'). Then, in the part where the element's position and overflow attributes are set, use a for loop and iterate through the HTMLCollection to set the position and overflow attributes for each of the found elements with the given class.
Note: At the bottom of the grained.js file is where I call the grained function.
Also, I adjusted the places that used, previously named, elementId variable to use a new elementClass variable that is based off the given class name.
You can do this anywhere after the grained.js iife as it is in the global namespace after that.
/*! Grained.js
* Author : Sarath Saleem - https://github.com/sarathsaleem
* MIT license: http://opensource.org/licenses/MIT
* GitHub : https://github.com/sarathsaleem/grained
* v0.0.1
*/
(function (window, doc) {
"use strict";
function grained(ele, opt) {
var elements = null,
elementClass = null,
selectorElement = null;
//1
if (typeof ele === 'string') {
elements = doc.getElementsByClassName(ele.split('.')[1]);
}
//1
if (!elements) {
console.error('Grained: cannot find any elements with class ' + ele);
return;
} else {
elementClass = elements[0].className;
}
var elementsLength = elements.length
for( var i = 0; i < elementsLength; i++) {
//set style for parent
if (elements[i].style.position !== 'absolute') {
elements[i].style.position = 'relative';
}
elements[i].style.overflow = 'hidden';
};
var prefixes = ["", "-moz-", "-o-animation-", "-webkit-", "-ms-"];
//default option values
var options = {
animate: true,
patternWidth: 100,
patternHeight: 100,
grainOpacity: 0.1,
grainDensity: 1,
grainWidth: 1,
grainHeight: 1,
grainChaos: 0.5,
grainSpeed: 20
};
Object.keys(opt).forEach(function (key) {
options[key] = opt[key];
});
var generateNoise = function () {
var canvas = doc.createElement('canvas');
var ctx = canvas.getContext('2d');
canvas.width = options.patternWidth;
canvas.height = options.patternHeight;
for (var w = 0; w < options.patternWidth; w += options.grainDensity) {
for (var h = 0; h < options.patternHeight; h += options.grainDensity) {
var rgb = Math.random() * 256 | 0;
ctx.fillStyle = 'rgba(' + [rgb, rgb, rgb, options.grainOpacity].join() + ')';
ctx.fillRect(w, h, options.grainWidth, options.grainHeight);
}
}
return canvas.toDataURL('image/png');
};
function addCSSRule(sheet, selector, rules, index) {
var ins = '';
if (selector.length) {
ins = selector + "{" + rules + "}";
} else {
ins = rules;
}
if ("insertRule" in sheet) {
sheet.insertRule(ins, index);
} else if ("addRule" in sheet) {
sheet.addRule(selector, rules, index);
}
}
var noise = generateNoise();
var animation = '',
keyFrames = ['0%:-10%,10%', '10%:-25%,0%', '20%:-30%,10%', '30%:-30%,30%', '40%::-20%,20%', '50%:-15%,10%', '60%:-20%,20%', '70%:-5%,20%', '80%:-25%,5%', '90%:-30%,25%', '100%:-10%,10%'];
var pre = prefixes.length;
while (pre--) {
animation += '#' + prefixes[pre] + 'keyframes grained{';
for (var key = 0; key < keyFrames.length; key++) {
var keyVal = keyFrames[key].split(':');
animation += keyVal[0] + '{';
animation += prefixes[pre] + 'transform:translate(' + keyVal[1] + ');';
animation += '}';
}
animation += '}';
}
//add animation keyframe
var animationAdded = doc.getElementById('grained-animation');
if (animationAdded) {
animationAdded.parentElement.removeChild(animationAdded);
}
var style = doc.createElement("style");
style.type = "text/css";
style.id = 'grained-animation';
style.innerHTML = animation;
doc.body.appendChild(style);
//add custimozed style
var styleAdded = doc.getElementById('grained-animation-' + elementClass);
if (styleAdded) {
styleAdded.parentElement.removeChild(styleAdded);
}
style = doc.createElement("style");
style.type = "text/css";
style.id = 'grained-animation-' + elementClass;
doc.body.appendChild(style);
var rule = 'background-image: url(' + noise + ');';
rule += 'position: absolute;content: "";height: 300%;width: 300%;left: -100%;top: -100%;';
pre = prefixes.length;
if (options.animate) {
while (pre--) {
rule += prefixes[pre] + 'animation-name:grained;';
rule += prefixes[pre] + 'animation-iteration-count: infinite;';
rule += prefixes[pre] + 'animation-duration: ' + options.grainChaos + 's;';
rule += prefixes[pre] + 'animation-timing-function: steps(' +options.grainSpeed + ', end);';
}
}
//selecter element to add grains
selectorElement = '.' + elementClass + '::before';
addCSSRule(style.sheet, selectorElement, rule, 0);
}
window.grained = grained;
//END
})(window, document);
grained('.foo', {});
<!doctype html>
<html>
<head>
<title>Example</title>
<style>
.foo {
height: 100px;
width: 100px;
}
</style>
</head>
<body>
<div class="foo">
<div class="contents">
<p>Hello World</p>
</div>
</div>
<p>No Noise For Me!</p>
<div class="foo">
<div class="contents">
<p>Hello World</p>
</div>
</div>
<script type="text/javascript" src="grained.js"></script>
<script type="text/javascript" src="index.js"></script>
</body>
</html>
Hope this helps! If you have any questions, please ask! I like to help :D.
I am trying to make theme for opencart, I need add zoom effect in the product page and also user can also adjust their setting as per their need. but the zoomer is not working
I added one javascript file in the js folder the codes are:
//////////////////////////////////////////////////////////////////////////////////
// Cloud Zoom V1.0.2
// (c) 2010 by R Cecco. <http://www.professorcloud.com>
// MIT License
//
// Please retain this copyright header in all versions of the software
//////////////////////////////////////////////////////////////////////////////////
(function ($) {
$(document).ready(function () {
$('.product-zoom, .product-zoom-gallery').ProductZoom();
});
function format(str) {
for (var i = 1; i < arguments.length; i++) {
str = str.replace('%' + (i - 1), arguments[i]);
}
return str;
}
function ProductZoom(jWin, opts) {
var sImg = $('img', jWin);
var img1;
var img2;
var zoomDiv = null;
var $mouseTrap = null;
var lens = null;
var $tint = null;
var softFocus = null;
var $ie6Fix = null;
var zoomImage;
var controlTimer = 0;
var cw, ch;
var destU = 0;
var destV = 0;
var currV = 0;
var currU = 0;
var filesLoaded = 0;
var mx,
my;
var ctx = this, zw;
// Display an image loading message. This message gets deleted when the images have loaded and the zoom init function is called.
// We add a small delay before the message is displayed to avoid the message flicking on then off again virtually immediately if the
// images load really fast, e.g. from the cache.
//var ctx = this;
setTimeout(function () {
// <img src="/images/loading.gif"/>
if ($mouseTrap === null) {
var w = jWin.width();
jWin.parent().append(format('<div style="width:%0px;position:absolute;top:75%;left:%1px;text-align:center" class="product-zoom-loading" >Loading...</div>', w / 3, (w / 2) - (w / 6))).find(':last').css('opacity', 0.5);
}
}, 200);
var ie6FixRemove = function () {
if ($ie6Fix !== null) {
$ie6Fix.remove();
$ie6Fix = null;
}
};
// Removes cursor, tint layer, blur layer etc.
this.removeBits = function () {
//$mouseTrap.unbind();
if (lens) {
lens.remove();
lens = null;
}
if ($tint) {
$tint.remove();
$tint = null;
}
if (softFocus) {
softFocus.remove();
softFocus = null;
}
ie6FixRemove();
$('.product-zoom-loading', jWin.parent()).remove();
};
this.destroy = function () {
jWin.data('zoom', null);
if ($mouseTrap) {
$mouseTrap.unbind();
$mouseTrap.remove();
$mouseTrap = null;
}
if (zoomDiv) {
zoomDiv.remove();
zoomDiv = null;
}
//ie6FixRemove();
this.removeBits();
// DON'T FORGET TO REMOVE JQUERY 'DATA' VALUES
};
// This is called when the zoom window has faded out so it can be removed.
this.fadedOut = function () {
if (zoomDiv) {
zoomDiv.remove();
zoomDiv = null;
}
this.removeBits();
//ie6FixRemove();
};
this.controlLoop = function () {
if (lens) {
var x = (mx - sImg.offset().left - (cw * 0.5)) >> 0;
var y = (my - sImg.offset().top - (ch * 0.5)) >> 0;
if (x < 0) {
x = 0;
}
else if (x > (sImg.outerWidth() - cw)) {
x = (sImg.outerWidth() - cw);
}
if (y < 0) {
y = 0;
}
else if (y > (sImg.outerHeight() - ch)) {
y = (sImg.outerHeight() - ch);
}
lens.css({
left: x,
top: y
});
lens.css('background-position', (-x) + 'px ' + (-y) + 'px');
destU = (((x) / sImg.outerWidth()) * zoomImage.width) >> 0;
destV = (((y) / sImg.outerHeight()) * zoomImage.height) >> 0;
currU += (destU - currU) / opts.smoothMove;
currV += (destV - currV) / opts.smoothMove;
zoomDiv.css('background-position', (-(currU >> 0) + 'px ') + (-(currV >> 0) + 'px'));
}
controlTimer = setTimeout(function () {
ctx.controlLoop();
}, 30);
};
this.init2 = function (img, id) {
filesLoaded++;
//console.log(img.src + ' ' + id + ' ' + img.width);
if (id === 1) {
zoomImage = img;
}
//this.images[id] = img;
if (filesLoaded === 2) {
this.init();
}
};
/* Init function start. */
this.init = function () {
// Remove loading message (if present);
$('.product-zoom-loading', jWin.parent()).remove();
/* Add a box (mouseTrap) over the small image to trap mouse events.
It has priority over zoom window to avoid issues with inner zoom.
We need the dummy background image as IE does not trap mouse events on
transparent parts of a div.
*/
$mouseTrap = jWin.parent().append(format("<div class='mousetrap' style='background-image:url(\".\");z-index:199;position:absolute;width:%0px;height:%1px;left:%2px;top:%3px;\'></div>", sImg.outerWidth(), sImg.outerHeight(), 0, 0)).find(':last');
//////////////////////////////////////////////////////////////////////
/* Do as little as possible in mousemove event to prevent slowdown. */
$mouseTrap.bind('mousemove', this, function (event) {
// Just update the mouse position
mx = event.pageX;
my = event.pageY;
});
//////////////////////////////////////////////////////////////////////
$mouseTrap.bind('mouseleave', this, function (event) {
clearTimeout(controlTimer);
//event.data.removeBits();
if(lens) { lens.fadeOut(299); }
if($tint) { $tint.fadeOut(299); }
if(softFocus) { softFocus.fadeOut(299); }
zoomDiv.fadeOut(300, function () {
ctx.fadedOut();
});
return false;
});
//////////////////////////////////////////////////////////////////////
$mouseTrap.bind('mouseenter', this, function (event) {
mx = event.pageX;
my = event.pageY;
zw = event.data;
if (zoomDiv) {
zoomDiv.stop(true, false);
zoomDiv.remove();
}
var xPos = opts.adjustX,
yPos = opts.adjustY;
var siw = sImg.outerWidth();
var sih = sImg.outerHeight();
var w = opts.zoomWidth;
var h = opts.zoomHeight;
if (opts.zoomWidth == 'auto') {
w = siw;
}
if (opts.zoomHeight == 'auto') {
h = sih;
}
//$('#info').text( xPos + ' ' + yPos + ' ' + siw + ' ' + sih );
var appendTo = jWin.parent(); // attach to the wrapper
switch (opts.position) {
case 'top':
yPos -= h; // + opts.adjustY;
break;
case 'right':
xPos += siw; // + opts.adjustX;
break;
case 'bottom':
yPos += sih; // + opts.adjustY;
break;
case 'left':
xPos -= w; // + opts.adjustX;
break;
case 'inside':
w = siw;
h = sih;
break;
// All other values, try and find an id in the dom to attach to.
default:
appendTo = $('#' + opts.position);
// If dom element doesn't exit, just use 'right' position as default.
if (!appendTo.length) {
appendTo = jWin;
xPos += siw; //+ opts.adjustX;
yPos += sih; // + opts.adjustY;
} else {
w = appendTo.innerWidth();
h = appendTo.innerHeight();
}
}
zoomDiv = appendTo.append(format('<div id="product-zoom-big" class="product-zoom-big" style="display:none;position:absolute;left:%0px;top:-5px;width:395px;height:310px;background-image:url(\'%4\');z-index:99;"></div>', xPos, yPos, w, h, zoomImage.src)).find(':last');
// Add the title from title tag.
if (sImg.attr('title') && opts.showTitle) {
zoomDiv.append(format('<div class="product-zoom-title">%0</div>', sImg.attr('title'))).find(':last').css('opacity', opts.titleOpacity);
}
// Fix ie6 select elements wrong z-index bug. Placing an iFrame over the select element solves the issue...
if ($.browser.msie && $.browser.version < 7) {
$ie6Fix = $('<iframe frameborder="0" src="#"></iframe>').css({
position: "absolute",
left: xPos,
top: yPos,
zIndex: 99,
width: w,
height: h
}).insertBefore(zoomDiv);
}
zoomDiv.fadeIn(500);
if (lens) {
lens.remove();
lens = null;
} /* Work out size of cursor */
cw = (sImg.outerWidth() / zoomImage.width) * zoomDiv.width();
ch = (sImg.outerHeight() / zoomImage.height) * zoomDiv.height();
// Attach mouse, initially invisible to prevent first frame glitch
lens = jWin.append(format("<div class = 'product-zoom-lens' style='display:none;z-index:98;position:absolute;width:%0px;height:%1px;'></div>", cw, ch)).find(':last');
$mouseTrap.css('cursor', lens.css('cursor'));
var noTrans = false;
// Init tint layer if needed. (Not relevant if using inside mode)
if (opts.tint) {
lens.css('background', 'url("' + sImg.attr('src') + '")');
$tint = jWin.append(format('<div style="display:none;position:absolute; left:0px; top:0px; width:%0px; height:%1px; background-color:%2;" />', sImg.outerWidth(), sImg.outerHeight(), opts.tint)).find(':last');
$tint.css('opacity', opts.tintOpacity);
noTrans = true;
$tint.fadeIn(500);
}
if (opts.softFocus) {
lens.css('background', 'url("' + sImg.attr('src') + '")');
softFocus = jWin.append(format('<div style="position:absolute;display:none;top:2px; left:2px; width:%0px; height:%1px;" />', sImg.outerWidth() - 2, sImg.outerHeight() - 2, opts.tint)).find(':last');
softFocus.css('background', 'url("' + sImg.attr('src') + '")');
softFocus.css('opacity', 0.5);
noTrans = true;
softFocus.fadeIn(500);
}
if (!noTrans) {
lens.css('opacity', opts.lensOpacity);
}
if ( opts.position !== 'inside' ) { lens.fadeIn(500); }
// Start processing.
zw.controlLoop();
return; // Don't return false here otherwise opera will not detect change of the mouse pointer type.
});
};
img1 = new Image();
$(img1).load(function () {
ctx.init2(this, 0);
});
img1.src = sImg.attr('src');
img2 = new Image();
$(img2).load(function () {
ctx.init2(this, 1);
});
img2.src = jWin.attr('href');
}
$.fn.ProductZoom = function (options) {
// IE6 background image flicker fix
try {
document.execCommand("BackgroundImageCache", false, true);
} catch (e) {}
this.each(function () {
var relOpts, opts;
// Hmm...eval...slap on wrist.
eval('var a = {' + $(this).attr('rel') + '}');
relOpts = a;
if ($(this).is('.product-zoom')) {
$(this).css({
'position': 'relative',
'display': 'block'
});
$('img', $(this)).css({
'display': 'block'
});
// Wrap an outer div around the link so we can attach things without them becoming part of the link.
// But not if wrap already exists.
if ($(this).parent().attr('id') != 'wrap') {
$(this).wrap('<div id="wrap" style="top:0px;z-index:199;position:relative;"></div>');
}
opts = $.extend({}, $.fn.ProductZoom.defaults, options);
opts = $.extend({}, opts, relOpts);
$(this).data('zoom', new ProductZoom($(this), opts));
} else if ($(this).is('.product-zoom-gallery')) {
opts = $.extend({}, relOpts, options);
$(this).data('relOpts', opts);
$(this).bind('click', $(this), function (event) {
var data = event.data.data('relOpts');
// Destroy the previous zoom
$('#' + data.useZoom).data('zoom').destroy();
// Change the biglink to point to the new big image.
$('#' + data.useZoom).attr('href', event.data.attr('href'));
// Change the small image to point to the new small image.
$('#' + data.useZoom + ' img').attr('src', event.data.data('relOpts').smallImage);
// Init a new zoom with the new images.
$('#' + event.data.data('relOpts').useZoom).ProductZoom();
return false;
});
}
});
return this;
};
$.fn.ProductZoom.defaults = {
zoomWidth: 'auto',
zoomHeight: 'auto',
position: 'right',
tint: false,
tintOpacity: 0.5,
lensOpacity: 0.5,
softFocus: false,
smoothMove: 3,
showTitle: true,
titleOpacity: 0.5,
adjustX: 0,
adjustY: 0
};
})(jQuery);
and then added few codes in the product.tpl file
<script type="text/javascript" src="catalog/view/theme/mytheme/js/product-zoom.js"></script>
<div class="product-info">
<?php if ($thumb || $images) { ?>
<div class="left">
<?php if ($thumb) { ?>
<div class="image"><img src="<?php echo $thumb; ?>" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>" id="image" /></div>
<?php } ?>
<?php if ($images) { ?>
<div class="image-additional">
<img src="<?php echo $thumb1; ?>" alt="<?php echo $heading_title; ?>" title="<?php echo $heading_title; ?>"/>
<?php foreach ($images as $image) { ?>
<img src="<?php echo $image['thumb1']; ?>" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>" />
<?php } ?>
</div>
<?php } ?>
</div>
Try this
Add this js file
//////////////////////////////////////////////////////////////////////////////////
// Cloud Zoom V1.0.2
// (c) 2010 by R Cecco. <http://www.professorcloud.com>
// MIT License
//
// Please retain this copyright header in all versions of the software
//////////////////////////////////////////////////////////////////////////////////
(function ($) {
$(document).ready(function () {
$('.cloud-zoom, .cloud-zoom-gallery').CloudZoom();
});
function format(str) {
for (var i = 1; i < arguments.length; i++) {
str = str.replace('%' + (i - 1), arguments[i]);
}
return str;
}
function CloudZoom(jWin, opts) {
var sImg = $('img', jWin);
var img1;
var img2;
var zoomDiv = null;
var $mouseTrap = null;
var lens = null;
var $tint = null;
var softFocus = null;
var $ie6Fix = null;
var zoomImage;
var controlTimer = 0;
var cw, ch;
var destU = 0;
var destV = 0;
var currV = 0;
var currU = 0;
var filesLoaded = 0;
var mx,
my;
var ctx = this, zw;
// Display an image loading message. This message gets deleted when the images have loaded and the zoom init function is called.
// We add a small delay before the message is displayed to avoid the message flicking on then off again virtually immediately if the
// images load really fast, e.g. from the cache.
//var ctx = this;
setTimeout(function () {
// <img src="/images/loading.gif"/>
if ($mouseTrap === null) {
var w = jWin.width();
jWin.parent().append(format('<div style="width:%0px;position:absolute;top:75%;left:%1px;text-align:center" class="cloud-zoom-loading" >Loading...</div>', w / 3, (w / 2) - (w / 6))).find(':last').css('opacity', 0.5);
}
}, 200);
var ie6FixRemove = function () {
if ($ie6Fix !== null) {
$ie6Fix.remove();
$ie6Fix = null;
}
};
// Removes cursor, tint layer, blur layer etc.
this.removeBits = function () {
//$mouseTrap.unbind();
if (lens) {
lens.remove();
lens = null;
}
if ($tint) {
$tint.remove();
$tint = null;
}
if (softFocus) {
softFocus.remove();
softFocus = null;
}
ie6FixRemove();
$('.cloud-zoom-loading', jWin.parent()).remove();
};
this.destroy = function () {
jWin.data('zoom', null);
if ($mouseTrap) {
$mouseTrap.unbind();
$mouseTrap.remove();
$mouseTrap = null;
}
if (zoomDiv) {
zoomDiv.remove();
zoomDiv = null;
}
//ie6FixRemove();
this.removeBits();
// DON'T FORGET TO REMOVE JQUERY 'DATA' VALUES
};
// This is called when the zoom window has faded out so it can be removed.
this.fadedOut = function () {
if (zoomDiv) {
zoomDiv.remove();
zoomDiv = null;
}
this.removeBits();
//ie6FixRemove();
};
this.controlLoop = function () {
if (lens) {
var x = (mx - sImg.offset().left - (cw * 0.5)) >> 0;
var y = (my - sImg.offset().top - (ch * 0.5)) >> 0;
if (x < 0) {
x = 0;
}
else if (x > (sImg.outerWidth() - cw)) {
x = (sImg.outerWidth() - cw);
}
if (y < 0) {
y = 0;
}
else if (y > (sImg.outerHeight() - ch)) {
y = (sImg.outerHeight() - ch);
}
lens.css({
left: x,
top: y
});
lens.css('background-position', (-x) + 'px ' + (-y) + 'px');
destU = (((x) / sImg.outerWidth()) * zoomImage.width) >> 0;
destV = (((y) / sImg.outerHeight()) * zoomImage.height) >> 0;
currU += (destU - currU) / opts.smoothMove;
currV += (destV - currV) / opts.smoothMove;
zoomDiv.css('background-position', (-(currU >> 0) + 'px ') + (-(currV >> 0) + 'px'));
}
controlTimer = setTimeout(function () {
ctx.controlLoop();
}, 30);
};
this.init2 = function (img, id) {
filesLoaded++;
//console.log(img.src + ' ' + id + ' ' + img.width);
if (id === 1) {
zoomImage = img;
}
//this.images[id] = img;
if (filesLoaded === 2) {
this.init();
}
};
/* Init function start. */
this.init = function () {
// Remove loading message (if present);
$('.cloud-zoom-loading', jWin.parent()).remove();
/* Add a box (mouseTrap) over the small image to trap mouse events.
It has priority over zoom window to avoid issues with inner zoom.
We need the dummy background image as IE does not trap mouse events on
transparent parts of a div.
*/
$mouseTrap = jWin.parent().append(format("<div class='mousetrap' style='background-image:url(\".\");z-index:999;position:absolute;width:%0px;height:%1px;left:%2px;top:%3px;\'></div>", sImg.outerWidth(), sImg.outerHeight(), 0, 0)).find(':last');
//////////////////////////////////////////////////////////////////////
/* Do as little as possible in mousemove event to prevent slowdown. */
$mouseTrap.bind('mousemove', this, function (event) {
// Just update the mouse position
mx = event.pageX;
my = event.pageY;
});
//////////////////////////////////////////////////////////////////////
$mouseTrap.bind('mouseleave', this, function (event) {
$('#zoomer').fadeIn(50);
clearTimeout(controlTimer);
//event.data.removeBits();
if(lens) { lens.fadeOut(299); }
if($tint) { $tint.fadeOut(299); }
if(softFocus) { softFocus.fadeOut(299); }
zoomDiv.fadeOut(300, function () {
ctx.fadedOut();
});
return false;
});
//////////////////////////////////////////////////////////////////////
$mouseTrap.bind('mouseenter', this, function (event) {
$('#zoomer').fadeOut(50);
mx = event.pageX;
my = event.pageY;
zw = event.data;
if (zoomDiv) {
zoomDiv.stop(true, false);
zoomDiv.remove();
}
var xPos = opts.adjustX,
yPos = opts.adjustY;
var siw = sImg.outerWidth();
var sih = sImg.outerHeight();
var w = opts.zoomWidth;
var h = opts.zoomHeight;
if (opts.zoomWidth == 'auto') {
w = siw;
}
if (opts.zoomHeight == 'auto') {
h = sih;
}
//$('#info').text( xPos + ' ' + yPos + ' ' + siw + ' ' + sih );
var appendTo = jWin.parent(); // attach to the wrapper
switch (opts.position) {
case 'top':
yPos -= h; // + opts.adjustY;
break;
case 'right':
xPos += siw; // + opts.adjustX;
break;
case 'bottom':
yPos += sih; // + opts.adjustY;
break;
case 'left':
xPos -= w; // + opts.adjustX;
break;
case 'inside':
w = siw;
h = sih;
break;
// All other values, try and find an id in the dom to attach to.
default:
appendTo = $('#' + opts.position);
// If dom element doesn't exit, just use 'right' position as default.
if (!appendTo.length) {
appendTo = jWin;
xPos += siw; //+ opts.adjustX;
yPos += sih; // + opts.adjustY;
} else {
w = appendTo.innerWidth();
h = appendTo.innerHeight();
}
}
zoomDiv = appendTo.append(format('<div id="cloud-zoom-big" class="cloud-zoom-big" style="display:none;position:absolute;left:%0px;top:%1px;width:%2px;height:%3px;background-image:url(\'%4\');z-index:99;"></div>', xPos, yPos, w, h, zoomImage.src)).find(':last');
// Add the title from title tag.
if (sImg.attr('title') && opts.showTitle) {
zoomDiv.append(format('<div class="cloud-zoom-title">%0</div>', sImg.attr('title'))).find(':last').css('opacity', opts.titleOpacity);
}
// Fix ie6 select elements wrong z-index bug. Placing an iFrame over the select element solves the issue...
if ($.browser.msie && $.browser.version < 7) {
$ie6Fix = $('<iframe frameborder="0" src="#"></iframe>').css({
position: "absolute",
left: xPos,
top: yPos,
zIndex: 99,
width: w,
height: h
}).insertBefore(zoomDiv);
}
zoomDiv.fadeIn(500);
if (lens) {
lens.remove();
lens = null;
} /* Work out size of cursor */
cw = (sImg.outerWidth() / zoomImage.width) * zoomDiv.width();
ch = (sImg.outerHeight() / zoomImage.height) * zoomDiv.height();
// Attach mouse, initially invisible to prevent first frame glitch
lens = jWin.append(format("<div class = 'cloud-zoom-lens' style='display:none;z-index:98;position:absolute;width:%0px;height:%1px;'></div>", cw, ch)).find(':last');
$mouseTrap.css('cursor', lens.css('cursor'));
var noTrans = false;
// Init tint layer if needed. (Not relevant if using inside mode)
if (opts.tint) {
lens.css('background', 'url("' + sImg.attr('src') + '")');
$tint = jWin.append(format('<div style="display:none;position:absolute; left:0px; top:0px; width:%0px; height:%1px; background-color:%2;" />', sImg.outerWidth(), sImg.outerHeight(), opts.tint)).find(':last');
$tint.css('opacity', opts.tintOpacity);
noTrans = true;
$tint.fadeIn(500);
}
if (opts.softFocus) {
lens.css('background', 'url("' + sImg.attr('src') + '")');
softFocus = jWin.append(format('<div style="position:absolute;display:none;top:2px; left:2px; width:%0px; height:%1px;" />', sImg.outerWidth() - 2, sImg.outerHeight() - 2, opts.tint)).find(':last');
softFocus.css('background', 'url("' + sImg.attr('src') + '")');
softFocus.css('opacity', 0.5);
noTrans = true;
softFocus.fadeIn(500);
}
if (!noTrans) {
lens.css('opacity', opts.lensOpacity);
}
if ( opts.position !== 'inside' ) { lens.fadeIn(500); }
// Start processing.
zw.controlLoop();
return; // Don't return false here otherwise opera will not detect change of the mouse pointer type.
});
};
img1 = new Image();
$(img1).load(function () {
ctx.init2(this, 0);
});
img1.src = sImg.attr('src');
img2 = new Image();
$(img2).load(function () {
ctx.init2(this, 1);
});
img2.src = jWin.attr('href');
}
$.fn.CloudZoom = function (options) {
// IE6 background image flicker fix
try {
document.execCommand("BackgroundImageCache", false, true);
} catch (e) {}
this.each(function () {
var relOpts, opts;
// Hmm...eval...slap on wrist.
eval('var a = {' + $(this).attr('rel') + '}');
relOpts = a;
if ($(this).is('.cloud-zoom')) {
$(this).css({
'position': 'relative',
'display': 'block'
});
$('img', $(this)).css({
'display': 'block'
});
// Wrap an outer div around the link so we can attach things without them becoming part of the link.
// But not if wrap already exists.
if ($(this).parent().attr('id') != 'wrap') {
$(this).wrap('<div id="wrap" style="top:0px;z-index:1000;position:relative;"></div>');
}
opts = $.extend({}, $.fn.CloudZoom.defaults, options);
opts = $.extend({}, opts, relOpts);
$(this).data('zoom', new CloudZoom($(this), opts));
} else if ($(this).is('.cloud-zoom-gallery')) {
opts = $.extend({}, relOpts, options);
$(this).data('relOpts', opts);
$(this).bind('click', $(this), function (event) {
var data = event.data.data('relOpts');
// Destroy the previous zoom
$('#' + data.useZoom).data('zoom').destroy();
// Change the biglink to point to the new big image.
$('#' + data.useZoom).attr('href', event.data.attr('href'));
// Change the ZOOM link to point to the new big image.
$('#zoomer').attr('href', event.data.attr('href'));
// Change the small image to point to the new small image.
$('#' + data.useZoom + ' img').attr('src', event.data.data('relOpts').smallImage);
// Init a new zoom with the new images.
$('#' + event.data.data('relOpts').useZoom).CloudZoom();
return false;
});
}
});
return this;
};
$.fn.CloudZoom.defaults = {
zoomWidth: 'auto',
zoomHeight: 'auto',
position: 'right',
tint: false,
tintOpacity: 0.5,
lensOpacity: 0.5,
softFocus: false,
smoothMove: 3,
showTitle: false,
titleOpacity: 0.5,
adjustX: 0,
adjustY: 0
};
})(jQuery);
add in the product.tpl file
<script type="text/javascript" src="catalog/view/theme/mytheme/js/product-zoom.js"></script>
<div class="product-info">
<?php if ($thumb || $images) { ?>
<div class="left">
<?php if ($thumb) { ?>
<div class="image"><img src="<?php echo $thumb; ?>" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>" id="image" /><span id="zoom-image"><i class="zoom_bttn"></i> Zoom</span></div>
<?php } ?>
<?php if ($images) { ?>
<div class="image-additional">
<img src="<?php echo $thumb; ?>" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>" />
<?php foreach ($images as $image) { ?>
<img src="<?php echo $image['thumb']; ?>" width="62" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>" />
<?php } ?>
</div>
<?php } ?>
</div>
<?php } ?>
It works perfect in all major browsers, but not in IE7.
The Java script code is:
$(function() {
var $hdVid = jQuery.noConflict();
$hdVid(function() {
$hdVid('.hd-flv-player').hdVideo();
});
});
JQuery is:
(function($) {
// plugin definition
$.fn.hdVideo = function(options) {
// build main options before element iteration
var defaults = {
theme: 'simpledark',
childtheme: ''
};
var options = $.extend(defaults, options);
// iterate and reformat each matched element
return this.each(function() {
var $hdVideo = $(this);
$hdVideo.removeAttr('controls');
//create html structure
//main wrapper
var $video_wrap=$('<div id="hd-player"></div>');
var $video_hd_html_player = $('<div id="hd_html_player"></div>').addClass('hd-video-player').addClass(options.theme).addClass(options.childtheme);
//controls wraper
var $video_controls = $('<div class="hd-video-main-control"></div><div class="hd-video-controls"><div class="hd-video-seek-container"><div class="hd-video-seek"></div></div><div class="hd-video-buffer-container"><div class="hd-video-buffer"></div></div><div class="hd-video-options cf"><a class="hd-video-play" title="Play/Pause"></a><div class="hd-video-timer"><span class="hd-video-timer-curr">00:00</span><span class="hd-video-sep"> / </span><span class="hd-video-timer-tot-time">00:00</span></div><div class="hd-full-screen"><a class="hd-full-screen-button" title="Normal/FullScreen"></a></div><div class="hd-volume-box"><div class="hd-volume-slider-container"><div class="hd-volume-slider"></div></div><a class="hd-volume-button" title="Mute/Unmute"></a><div class="hd-volume-value-slider"></div></div><div class="hd-hd-swipe"><a class="hd-hd-swipe-button" title="High Definition / Low Definition"></a></div><div class="hd-flv-html5-switch"><a title="Switch to Flash"></a></div></div></div>');
$video_wrap.append($video_hd_html_player);
$hdVideo.wrap($video_wrap);
$hdVideo.after($video_controls);
var full_screen = 0;
//get new elements
var $video_container = $hdVideo.parent('.hd-video-player');
var $video_main_control = $('.hd-video-main-control', $video_container);
$video_controls = $('.hd-video-controls', $video_container);
var $hd_play_btn = $('.hd-video-play', $video_container);
var $hd_video_seek = $('.hd-video-seek', $video_container);
var $hd_video_buffer = $('.hd-video-buffer', $video_container);
var $hd_video_timer_curr = $('.hd-video-timer-curr', $video_container);
var $hd_video_timer_tot_time = $('.hd-video-timer-tot-time', $video_container);
var $hd_volume = $('.hd-volume-slider', $video_container);
var $hd_volume_value = $('.hd-volume-value-slider', $video_container);
var $hd_volume_btn = $('.hd-volume-button', $video_container);
var $hd_hd_swipe_btn = $('.hd-hd-swipe-button', $video_container);
var $hd_full_screen_btn = $('.hd-full-screen-button', $video_container);
var $player_change_btn = $('.hd-flv-html5-switch', $video_container);
$video_controls.hide(); // keep the controls hidden
var firstTime=1;
/* Video Elements Fetching */
var videoAttr = {};
videoAttr.poster = $("video").attr("poster");
videoAttr.src = $("source").map(function() {
return $(this).attr("src");
});
videoAttr.quality = $("source").map(function() {
return $(this).attr("data-quality");
});
videoAttr.type = $("source").map(function() {
return $(this).attr("type");
});
videoAttr.codecs = $("source").map(function() {
return $(this).attr("codecs");
});
/* Video Elements Fetching Ends */
/* Poster image into screen image */
var $video_bind_pst = $('<img class="hd-vid-poster-img" src="'+videoAttr.poster+'" data-width="544" data-height="306"><div class="hd-video-main-control"></div>');
//$hdVideo.before($video_bind_pst);
//var
//width: 630px !important; height: 354px !important; top: 0px !important; left: 0px !important; max-width: 630px !important;
/* Poster image into screen image ends*/
/* Play/Pause */
var gPlay = function() {
txt = navigator.platform ;
if(txt =='iPhone'|| txt =='Linux armv7l')
{
window.location.href = videoAttr.src[0];
}
else{
if($hdVideo.attr('paused') == false) {
$hdVideo[0].pause();
$video_main_control.removeClass("hd-video-main-control-none");
}
else {
if(firstTime)
{
$hdVideo.attr('src', vidStatistics.default_vid_src);
firstTime=0;
}
$hdVideo[0].play();
$hdVideo.attr('preload', 'auto');
$video_main_control.addClass("hd-video-main-control-none");
$hdVideo.addClass("video1-visible");
}
}
return false;
};
var hd_autoply =$("video").attr("play_auto");
if(hd_autoply=="autoplay"){
$hdVideo[0].play();
$video_main_control.addClass("hd-video-main-control-none");
$hd_play_btn.addClass('hd-paused-button');
}
$video_main_control.click(gPlay);
$hd_play_btn.click(gPlay);
$hdVideo.click(gPlay);
$hdVideo.bind('play', function() {
$hd_play_btn.addClass('hd-paused-button');
return false;
});
$hdVideo.bind('pause', function() {
$hd_play_btn.removeClass('hd-paused-button');
return false;
});
$hdVideo.bind('ended', function() {
$hd_play_btn.removeClass('hd-paused-button');
$(".hd-video-main-control").removeClass('hd-video-main-control-none');
return false;
});
var gTimeFormat=function(seconds){
var m=Math.floor(seconds/60)<10?"0"+Math.floor(seconds/60):Math.floor(seconds/60);
var s=Math.floor(seconds-(m*60))<10?"0"+Math.floor(seconds-(m*60)):Math.floor(seconds-(m*60));
return m+":"+s;
};
/* Play/Pause */
/* Progressbar Slider */
var seeksliding;
var createSeek = function() {
if($hdVideo.attr('readyState'))
{
$hd_video_timer_tot_time.text(gTimeFormat($hdVideo.attr('duration')));
var video_duration = $hdVideo.attr('duration');
$hd_video_seek.slider({
value: 0,
step: 0.01,
orientation: "horizontal",
range: "min",
max: video_duration,
animate: true,
slide: function(){
seeksliding = true;
},
stop:function(e,ui){
seeksliding = false;
$hdVideo.attr("currentTime",ui.value);
}
});
$video_controls.show();
}
else {
setTimeout(createSeek, 150);
}
return false;
};
createSeek();
var seekUpdate = function() {
var currenttime = $hdVideo.attr('currentTime');
if(!seeksliding)
{
$hd_video_seek.slider('value', currenttime);
$hd_video_timer_curr.text(gTimeFormat(currenttime));
}
return false;
};
$hdVideo.bind('timeupdate', seekUpdate);
/* Progressbar Slider */
/* Buffer Slider */
var buffersliding;
var createBuffer = function() {
if($hdVideo.attr('readyState'))
{
$hd_video_timer_tot_time.text(gTimeFormat($hdVideo.attr('duration')));
var video_duration = $hdVideo.attr('duration');
$hd_video_buffer.slider({
value: 0,
step: 0.01,
orientation: "horizontal",
range: "min",
max: video_duration,
animate: true,
disabled: true,
slide: function(){
buffersliding = true;
},
stop:function(e,ui){
buffersliding = false;
$hdVideo.attr("buffered",ui.value).end(0);
}
});
$video_controls.show();
}
else {
setTimeout(createBuffer, 150);
}
return false;
};
createBuffer();
// var buffertime = $hdVideo.get(0).buffered.end(0);
var buffertime = $hdVideo[0].buffered.end(0);
var currenttime = $hdVideo.attr('currentTime');
if(!buffersliding)
{
if(currenttime>buffertime){
$hd_video_buffer.slider('value', currenttime);
}
else{
$hd_video_buffer.slider('value', buffertime);
}
}
return false;
};
$hdVideo.bind('timeupdate', bufferUpdate);
/* Buffer Slider end*/
/* Volume Control */
var video_volume = 1;
$hd_volume.slider({
value: 0.4,
orientation: "horizontal",
range: "min",
max: 1,
step: 0.05,
animate: true,
slide:function(e,ui){
$hdVideo.attr('muted',false);
video_volume = ui.value;
$hdVideo.attr('volume',ui.value);
$hd_volume_btn.removeClass('hd-volume-mute');
if(ui.value*100 == 0) {
$hd_volume_btn.css('background-position', '-244px -126px');
}
else if(ui.value*100 <= 15) {
$hd_volume_btn.css('background-position', '-244px -96px');
}
else if (ui.value*100 <= 45) {
$hd_volume_btn.css('background-position', '-244px -66px');
}
else if (ui.value*100 <= 85) {
$hd_volume_btn.css('background-position', '-244px -36px');
}
else {
$hd_volume_btn.css('background-position', '-244px -6px');
}
}
});
var muteVolume = function() {
if($hdVideo.attr('muted')==true) {
$hdVideo.attr('muted', false);
$hd_volume.slider('value', video_volume);
$hd_volume_btn.removeClass('hd-volume-mute');
}else{
$hdVideo.attr('muted', true);
$hd_volume.slider('value', '0');
$hd_volume_btn.addClass('hd-volume-mute');
}
return false;
};
/* Volume Control */
/* Full Screen */
var fullScreen = function(){
if(full_screen == 0){
full_screen = 1;
$(".hd-video-player").addClass("fullscreen-video-container");
$(".hd-video-player video.hd-flv-player").addClass("fullscreen-video");
$(".hd-video-main-control").addClass("fullscreen-hd-video-main-control");
$(".hd-video-controls").addClass("fullscreen-control-elements");
}
else
{
full_screen = 0;
$(".hd-video-player").removeClass("fullscreen-video-container");
$(".hd-video-player video.hd-flv-player").removeClass("fullscreen-video");
$(".hd-video-main-control").removeClass("fullscreen-hd-video-main-control");
$(".hd-video-controls").removeClass("fullscreen-control-elements");
}
return false;
};
$('body').keydown(function(e){
if (e.keyCode == 27 && full_screen == 1) {
fullScreen();
}
console.log(e);
return false;
});
/* Full Screen Ends*/
/* Default Video Quality */
var defaultVideoQuality = function(videoAttr){
var vidStatistics = {};
vidStatistics.support_vid_count=0;
var i, isSupp, myVid=document.createElement('video');
for(i=videoAttr.quality.length-1; i>=0; i--)
{
path = videoAttr.src[i];
var path = videoAttr.src[i],
ext = path.substr(path.lastIndexOf('.') + 1);
isSupp = myVid.canPlayType('video/'+ext+';');
if(isSupp=="maybe" || isSupp=="probably" )
{
vidStatistics.default_vid_qty = videoAttr.quality[i];
vidStatistics.default_vid_src = videoAttr.src[i];
vidStatistics.support_vid_count++;
}
}
if(vidStatistics.default_vid_qty == "hd")
$("a.hd-hd-swipe-button").addClass("hd-hd-swipe-button-hd");
else
$("a.hd-hd-swipe-button").removeClass("hd-hd-swipe-button-hd");
return(vidStatistics);
};
/* Default Video Quality Ends*/
/* HD Available Check */
var hdAvailableCheck = function(videoAttr){
var k=0, i, isSupp, sdSupport = 0;
var myVid=document.createElement('video');
for(i=0; i<videoAttr.quality.length; i++)
{
path = videoAttr.src[i];
var path = videoAttr.src[i],
ext = path.substr(path.lastIndexOf('.') + 1);
isSupp = myVid.canPlayType('video/'+ext+';');
if(isSupp=="maybe" || isSupp=="probably" )
{
if(videoAttr.quality[i]=="hd")
k=1;
else
sdSupport=1;
}
}
if (k==0)
$hd_hd_swipe_btn.css('display', 'none');
if (sdSupport==0)
$hd_hd_swipe_btn.css('pointer-events', 'none').css('cursor', 'default');
return false;
}
/* HD Available Check Ends*/
/* Video Quality Check*/
var videoQualityCheck = function(){
var i, $currVid, currQuality;
$currVid = $hdVideo[0].currentSrc;
for(i=0; i<videoAttr.quality.length; i++) //Get current video quality
if($currVid == videoAttr.src[i])
currQuality=videoAttr.quality[i];
if(currQuality == "hd")
$("a.hd-hd-swipe-button").addClass("hd-hd-swipe-button-hd");
else
$("a.hd-hd-swipe-button").removeClass("hd-hd-swipe-button-hd");
return false;
}
/* Video Quality Check Ends*/
/* Quality Swipe */
var playerstage = 0;
var hdswipe = function(){
var currVid, currExt, currVidName, currQuality, i;
if($hdVideo.attr('paused')==false)
playerstage=1;
currVid = $hdVideo[0].currentSrc;
var currVidTime = $hdVideo.attr('currentTime');
currExt = currVid.substr(currVid.lastIndexOf('.') + 1);
for(i=0; i<videoAttr.quality.length; i++) //Get current video quality
if(currVid == videoAttr.src[i])
currQuality=videoAttr.quality[i];
for(i=0; i<videoAttr.quality.length; i++) //Swipe the Video
{
if((currExt==videoAttr.src[i].substr(videoAttr.src[i].lastIndexOf('.') + 1))&&(currQuality!= videoAttr.quality[i]))
{
$hdVideo.attr('src', videoAttr.src[i]);
resumeCurrTime(currVidTime);
gPlay();
createSeek();
createBuffer();
playerstage=0;
break;
}
}
alert(currQuality);
if(currQuality == "sd")
$("a.hd-hd-swipe-button").addClass("hd-hd-swipe-button-hd");
else
$("a.hd-hd-swipe-button").removeClass("hd-hd-swipe-button-hd");
return false;
}
var resumeCurrTime = function(currVidTime) {
if($hdVideo.attr('readyState'))
{
$hdVideo[0].currentTime = currVidTime;
}
else
setTimeout(function() { resumeCurrTime(currVidTime); }, 150);
return false;
}
/* Quality Swipe Ends */
/* HTML5 / FLV Swipe */
var playerChangeIntFn = function(){
if(full_screen==1)
fullScreen();
$hdVideo.attr('preload', 'none');
$hdVideo.load();
var trigger = "flash";
playerChange(trigger);
return false;
};
/* HTML5 / FLV Swipe Ends */
var vidStatistics = {};
vidStatistics = defaultVideoQuality(videoAttr);
hdAvailableCheck(videoAttr);
$hd_hd_swipe_btn.click(hdswipe); //HD On/Off
$hd_volume_btn.click(muteVolume); //Mute Volume
$hd_full_screen_btn.click(fullScreen); //Full Screen On/Off
$video_container.dblclick(fullScreen); //Full Screen On/Off
$player_change_btn.click(playerChangeIntFn); //Full Screen On/Off
});
};
// plugin defaults
$.fn.hdVideo.defaults = {
};
})(jQuery);
HTML is:
<video src="" width="830" height="354" class="hd-flv-player" poster="asserts/poster.png" controls="controls" data-name="demo video" data-uid="57fb2708" preload="none">
<source src="http://video-js.zencoder.com/oceans-clip.mp4" data-quality="hd"></source>
<source src="http://static.clipcanvas.com/sample/clipcanvas_14348_offline.mp4" data-quality="sd"></source>
<source src="http://video.webmfiles.org/big-buck-bunny_trailer.webm" data-quality="hd"></source>
<source src="asserts/300_VP8.webm" data-quality="sd"></source>
</video>
Doctype: <!DOCTYPE html>
Note: I know that IE7 wont support HTML5 Video. But I just want the control code should be binded. So that I can use Flash Fall back.
Reply to your comment
That error is because of ie7 support for "myVid.canPlayType()" in
JQuery
Then that needs to be fixed, no? Even though it looks like a third-party library, you can still fix code in them, and even submit bug fixes to the developer. Maybe they even have a later version of the library out, you could check.
if (myVid.canPlayType)
will check for the existence of the function in the object. If it doesn't exist, like you said it probably doesn't support HTML video. You should then exit the plugin with an error, or have an option in the plugin which content should be used as a fallback.
DEMO
I've been searching for this script all day.
does anyone know any such script that I can use to rotate an image using mouse drag event. using javascript.
thanks in advance.
I have an implmentation idea, as I'm going to need to write this one also, unless you already have a solution so I'd like to have it :)
anyway, do this:
/** edit: removed my pseudo-code in favor for the real one ahead **/
anyway... I'll implement this and let you know.
unless of course, during the next few hours some one will send his implementation :-)
/** edit: thanks for those who did **/
UPDATE:
here it is, anyway (rotating one image over another:)
it's working great, jsut do a little clean up if you're importing this.
it's cross browser.
html:
<div id="centered" style=" /* margin-left:400px; computed in javacript*/ ">
<img id="static" src="" style="position:absolute; z-index:-1">
<img id="rotating" src="" >
</div>
include:
// jquery.min.js, jQueryRotate.js (discussed above)
javascript:
var alpha=0
var dragOrig = null
var mouseInPic = new Point(0,0)
var diff
var imageNo = 0
function swapImage_or_something(i /* or get src from somewhere else*/) {
$("#static").attr("src", arrCfgImages[i].src)
$("#rotating").attr("src", arrCfgImages[i].src)
$("#static").height(450);
$("#rotating").height(450);
$("#centered").css ({
"margin-left": ($(document).width()-$("#static").width())/2
})
$("#rotating").rotate(0)
}
function doEventBinding() {
$(document).bind("mousedown", function (e) {
dragOrig = new Point (mouseInPic.x, mouseInPic.y)
e.preventDefault()
return
});
$(document).bind("mouseup", function (e) {
if (dragOrig) {
dragOrig = null
alpha+=diff
diff=0
}
});
$(document).bind("mousemove", function (e) {
var x = -1*(Math.round($("#rotating").width()/2+0.01) - (e.pageX - $("#rotating").offset().left - (isIE ? 2 : 0)))
var y = Math.round($("#rotating").height()/2+0.01) - (e.pageY - $("#rotating").offset().top - (isIE ? 2 : 0))
mouseInPic = new Point(x,y)
if (dragOrig) {
var cp = new Point(0,0)
var deg1 = getAngleBetweenPoints(dragOrig, cp)
var deg2 = getAngleBetweenPoints(mouseInPic, cp)
diff = (deg1-deg2)
diff = diff<0 ? diff+360 : diff>360 ? diff-360 : diff
diff = diff>180 ? diff-360 : diff
//my$("debug").innerHTML = diff
$('#rotating').rotate(alpha+diff);
e.preventDefault()
}
});
}
also:
var toRAD = 1/180*Math.PI;
var toDEG = 180/Math.PI;
function getAngle(dx,dy) {
var ang
if (dx!=0) {
var rad = Math.atan(dy/dx) + (dx<0?Math.PI:0)
ang = rad*toDEG
if (ang<0) ang+=360;
} else {
ang = dy>0 ? 90 : 270;
}
return ang;
}
function getAngleBetweenPoints (p1, p2) {
var dx = p1.x-p2.x
var dy = p1.y-p2.y
return getAngle (dx, dy)
}
Greensock has a bery fancy spin functionality. Have a look at:
https://www.greensock.com/draggable/
Scroll down to spin.
Unfortunately it's not completelt free.
There you go. here is my solution it works only with IE for FF version you find out what is equivalent to vml objects in FF and other browsers:
<META HTTP-EQUIV="MSThemeCompatible" CONTENT="yes">
<HEAD>
<script>
var dragok = false;
var gotElementSelected = false;
var currentElement = null;
function move()
{
if (dragok)
{
tempX = event.clientX + document.body.scrollLeft;
tempY = event.clientY + document.body.scrollTop;
//rotating
document.getElementById(currentElement).style.rotation=tempX+tempY;
return false;
}
}
function down(){
dragok = true;
if(gotElementSelected && currentElement !=null)
{
document.onmousemove = move;
return false;
}
}
function up()
{
if(gotElementSelected && currentElement !=null)
{
gotElementSelected = false;
dragok = false;
document.onmousemove = null;
currentElement = null;
}
}
</script>
<STYLE>.rvml {
BEHAVIOR: url(#default#VML)
}
</STYLE>
</HEAD>
<BODY bgcolor=DDDDDD>
<?xml:namespace prefix = rvml ns = "urn:schemas-microsoft-com:vml" />
<rvml:image style="POSITION: absolute; WIDTH: 100px; DISPLAY: none; HEIGHT: 100px; TOP: 100px; LEFT:100px; rotation: 0" id=myimage class=rvml
onmousedown="gotElementSelected=true; currentElement=this.attributes.getNamedItem('id').value; selectedElement=currentElement;"
onclick="select_element(this.attributes.getNamedItem('id').value); selectedElement=this.attributes.getNamedItem('id').value;"
src = "path/to/your/image" coordsize = "21600,21600"></rvml:image>