firstly I don't know the logic or syntax of javascript- I just grab code and maybe swap out some values, so as much hand holding as you can provide in your answer is greatly appreciated. I just want my video on mobile devices to pause on tap/resume playing on tap, like with YouTube. I’m currently using CDN for the default css and js files, then I have some skin customization in my css, and my own local js file with the below code. I just need to know what code to add, and where to add it- thanks in advance!
$(function(){
var $refreshButton = $('#refresh');
var $results = $('#css_result');
function refresh(){
var css = $('style.cp-pen-styles').text();
$results.html(css);
}
refresh();
$refreshButton.click(refresh);
// Select all the contents when clicked
$results.click(function(){
$(this).select();
});
});
Bind a "touchstart" event on the container of the Video. For example, if the video is inside then:
jQuery(function(){
var $refreshButton = jQuery('#refresh');
var $results = jQuery('#css_result');
function refresh(){
var css = jQuery('style.cp-pen-styles').text();
$results.html(css);
}
refresh();
$refreshButton.click(refresh);
// Select all the contents when clicked
$results.click(function(){
jQuery(this).select();
});
jQuery( '.video' ).on('touchstart', function(){
if (player.userActive() === true)
{
player.userActive(false);
}
else
{
player.userActive(true);
}
});
});
Related
I have a website with a few pages, each containing two textareas. All I'm trying to do is get it so that when the user resizes one of the textboxes, the other one sizes with it.
Here's what I've tried so far:
Attempt #1
$(document).ready(function(){
var taheight;
$('textarea').resize(function(){
taheight = $(this).height();
$('textarea').not(this).css('height',taheight);
});
});
I also tried .on('resize', function()... and some other variations before realising it couldn't be done that way on account of the fact the resize functionality on textareas is a browser control, rather than part of the DOM.
Then I found this jsFiddle: jsfiddle.net/gbouthenot/D2bZd/
I tried modifying it and came up with this:
$(document).ready(function(){
var textareaResize = function(source, dest) {
var resizeInt = null;
var thisTextArea;
var resizeEvent = function() {
dest.outerHeight(source.outerHeight());
};
source.on("mousedown", function(e) {
resizeInt = setInterval(resizeEvent, 1000/30);
thisTextArea = $(this).attr('id');
});
$(window).on("mouseup", function(e) {
if (resizeInt !== null) {
clearInterval(resizeInt);
}
resizeEvent();
});
};
textareaResize($("#" + thisTextArea), $("textarea"));
});
But that wouldn't get the id of the target textarea. I also tried thisTextArea = e.target.id, but that wouldn't work either.
Help! Where are am I going wrong?
You can do that by using jQuery UI resizable() and call the resize event from it.
$("textarea").resizable({
resize: function() {
//To get the id of the textarea being resized
var id = $(this).find('textarea').attr('id');
//You could also just put the resize function code here
}
});
jQuery UI Resizable
Ok, so I need some insight into working with History.js and jQuery.
I have it set up and working (just not quite as you'd expect).
What I have is as follows:
$(function() {
var History = window.History;
if ( !History.enabled ) {
return false;
}
// Capture all the links to push their url to the history stack and trigger the StateChange Event
$('.ajax-link').click(function(e) {
e.preventDefault();
var url = this.href; //Tells us which page to load
var id = $(this).data('passid'); //Pass ID -- the ID in which to save in our state object
e.preventDefault();
console.log('url: '+url+' id:'+id);
History.pushState({ 'passid' : id }, $(this).text(), url);
});
History.Adapter.bind(window, 'statechange', function() {
console.log('state changed');
var State = History.getState(),
id = State.data.editid; //the ID passed, if available
$.get(State.url,
{ id: State.data.passid },
function(response) {
$('#subContent').fadeOut(200, function(){
var newContent = $(response).find('#subContent').html();
$('#subContent').html(newContent);
var scripts = $('script');
scripts.each(function(i) {
jQuery.globalEval($(this).text());
});
$('#subContent').fadeIn(200);
});
});
});
}); //end dom ready
It works as you'd expect as far as changing the url, passing the ID, changing the content. My question is this:
If I press back/forward on my browser a couple times the subContent section will basically fadeIn/fadeOut multiple times.
Any insight is appreciated. Thanks
===================================================
Edit: The problem was in my calling all of my <script> and Eval them on each statechange. By adding a class="no-reload" to the history controlling script tag I was able to do:
var scripts = $('script').not('.no-reload');
This got rid of the problem and it now works as intended. Figure I will leave this here in case anyone else runs into the same issue as I did.
The problem was in my calling of all of my <script> and Eval them on each statechange. By adding a class="no-reload" to the history controlling script tag I was able to do:
var scripts = $('script').not('.no-reload');
This got rid of the problem and it now works as intended. Figure I will leave this here in case anyone else runs into the same issue as I did.
I want to toggle events based on width. for mobile only click event should work. for desktop hover event should work. while page loading my code working properly when resize my code is not working.
please help me why my code is not working. Thanks in advance
$(document).ready(function(){
function forDesktop(){
$(".popover-controls div").off('click');
$(".popover-controls div").on('hover');
$(".popover-controls div ").hover(function(e){
//popup show code
});
}
function forMobile(){
console.log("mobile");
$(".popover-controls div").off('hover');
$(".popover-controls div").on('click');
$(".popover-controls div").click(function(e){
//popop show
});
}
function process(){
$(window).width() > 600?forDesktop():forMobile();
}
$(window).resize(function(){
process()
});
process();
});
Its very simple, 1st you cant write this much of code for every event. We have to come up with very simple solution, here is how it works
1st check the width of the Page in JS and assign Desktop/Mobile Class on body :
function process(){
if( $(window).width() > 600){
$("body").removeClass("mobile").addClass("desktop");
}else{
$("body").removeClass("desktop").addClass("mobile");
}
}
$(window).resize(function(){
process()
});
Now, you have execute the command for hover and click:
$(document).on('mouseover', 'body.mobile .popover-controls div',function(e){
alert("hover");
});
$(document).on('click', 'body.desktop .popover-controls div',function(e){
alert("click");
console.log("click");
});
I Hope this will work for you. :)
Check the Js fiddle Example: http://jsfiddle.net/asadalikanwal/xcj8p590/
I have just created for you, also i have modified my code
You could use a JavaScript Media Query to determine the width of the screen as detailed here.
var mq = window.matchMedia( "(min-width: 500px)" );
The matches property returns true or false depending on the query result, e.g.
if (mq.matches) {
// window width is at least 500px
} else {
// window width is less than 500px
}
First Detect the Mobiles/Tablets Touch Event:
function is_touch_device() {
return 'ontouchstart' in window // works on most browsers
|| 'onmsgesturechange' in window; // works on ie10
};
Then Try like this:
function eventFire() {
var _element = $(".popover-controls div");
// True in Touch Enabled Devices
if( is_touch_device() ) {
_element.click(function(e) { .... });
}
else {
// apply Hover Event
_element.hover();
}
}
No need to detect width of devices ;)
There is one more solution with third party and Most popular library is Modernizr
This worked for me. It's a combination of the matchMedia() functionality #Ḟḹáḿíṅḡ Ⱬỏḿƀíé shared as well setTimeout() functionality #Jeff Lemay shared at TeamTreeHouse.com
The primary thing I contributed to was the use of the .unbind() functionality. It took me quite a while to figure out that this was necessary so the .hover() and .click() functions don't cross wires.
//Add/remove classes, in nav to show/hide elements
function navClassHandler(){
if($(this).hasClass('active')){
$('.dropdown').removeClass('active');
}else{
$('.dropdown').removeClass('active');
$(this).addClass('active');
}
}
function handleNav() {
//instantanteous check to see if the document matches the media query.
const mqM = window.matchMedia('(max-width: 1025px)');
const mqD = window.matchMedia('(min-width: 1025px)');
$('.dropdown').unbind(); //necessary to remove previous hover/click event handler
if (mqM.matches) {
console.log("Handling mobile");
$('.dropdown').click(navClassHandler);
} else {
console.log("Handling desktop");
$('.dropdown').hover(navClassHandler);
}
}
// we set an empty variable here that will be used to clearTimeout
let id;
/* this tells the page to wait half a second before making any changes,
we call our handleNav function here but our actual actions/adjustments are in handleNav */
$(window).resize(function() {
clearTimeout(id);
id = setTimeout(handleNav, 500);
});
//As soon as the document loads, run handleNav to set nav behavior
$(document).ready(handleNav);
How to load the page only when such image is loaded? The base does not work, type:
$('#IDdaImagem').on('load',function(){
})
is a background image, and okay with a jquery plugin to open in other resolutions, the backstretch, it uses a div with class backstretch, as I carry this background image with 2mb before the contents of the site?
i test this and work, but not the item that I give show, appearing at the time, it works only in the alert.
<script>
$('.backstretch img').load(function() {
alert('done loading image');
$("#corpo").show();
});
</script>
Your example makes me think you don't want to "preload" an image necessarily, but want to wait until the image has been loaded before running a script. You can use something like the waitForImages jQuery plug-in for this.
https://github.com/alexanderdickson/waitForImages
Try code given below:
function preload(arrayOfImages) {
$(arrayOfImages).each(function(){
$('<img/>')[0].src = this;
// Alternatively you could use:
// (new Image()).src = this;
});
}
// Usage:
preload([
'img/imageName.jpg',
'img/anotherOne.jpg',
'img/blahblahblah.jpg'
]);
With Jquery plugin :
$.fn.preload = function() {
this.each(function(){
$('<img/>')[0].src = this;
});
}
// Usage:
$(['img1.jpg','img2.jpg','img3.jpg']).preload();
I have one script that shows a tooltip on click and the other script shows a menu after a certain point in the page.
If the menu doesn't load, then I can click on the buttons to show the tooltips just fine. But when the menu does show up, the tooltips script doesn't show anymore.
<script>
$(document).ready(function() {
$('#left-tooltip').click(function() {
$('#lollefttooltip').toggle();
});
});
$(document).ready(function() {
$('#right-tooltip').click(function() {
$('.right-tooltip').toggle();
});
});
</script>
<script>
$(function() {
$(window).scroll(function() {
if ($(this).scrollTop() > 650) {
$("#nav-block:hidden").css('visibility', 'visible');
$("#nav-block:hidden").fadeIn('650');
$("#nav-wrap:hidden").css('visibility', 'visible');
$("#nav-wrap:hidden").fadeIn('650');
$("#header-wrap:hidden").css('visibility', 'visible');
$("#header-wrap:hidden").fadeIn('650');
} else {
$("#nav-block:visible").fadeOut("650");
$("#nav-wrap:visible").fadeOut("650");
$("#header-wrap:visible").fadeOut("650");
}
});
});
</script>
Thanks in advance for the help!
update: Here is all the code I have for this. http://jsfiddle.net/parachutepenny/82J6G/11/
I'm sorry in advance for any beginner errors that I may have all over the place. I'm still learning how to code.
This doesn't answer your question, but there are some great opportunities to optimize here. Aside from best practice, they may also sort out the bugginess. Something like:
$(document).ready(function() { // combine doc.ready
var win = window, // store window as a variable
$bod = $('body');
$('#left-tooltip').click(function() {
$('#lollefttooltip').toggle();
});
$('#right-tooltip').click(function() {
$('.right-tooltip').toggle();
});
$(win).scroll(function() {
if (win.scrollY > 650) { // use scrollY from window variable so you're not retrieving from the DOM
$bod.addClass('navVisible'); // use classes on body to trigger CSS transitions on the children
} else {
$bod.removeClass('navHidden');
}
});
});
Put your multiple click function into single ready function.It may cause readability problem.
Follow this link.
Multiple document.ready() function