Develop Reference

Jquery don't focus in disqus div

I use disqus in my news site for comments, i put disqus div as display:none, i want that the user have to do click in a button for show and hide this div.
I did a script in jQuery doing toggle in this button, and I can hide and show the div, but when it shows, does not focus on the div, but this is where the button.
This is not useful since pressing the button should take the user to the section where comment, but does not.
script:
$(document).ready(function(){
$('.gn-icon-bubble').attr("href","#foot").click(function(){
$('.disqus_thread').toggle('swing');
});
});
.gn-icon-bubble is the button and as you know, .disqus-thread is the div's class; #foot is my anchor, are in the main page's footer, but still don't works.
I've tried using anchors, but gives the same, still focus comments. I really appreciate your help.

Use Event Delegation for dynamically change element ,use preventDefault to stop default action
$(document).ready(function(){
$('.gn-icon-bubble').attr("href","#foot");
$(document).on("click", ".gn-icon-bubble[href=#foot]" , function(event){
// event.preventDefault(); If you want to stop default anchor tag click action
$('.disqus_thread').toggle('swing');
});
});

Try this:
$('.gn-icon-bubble').click(function() {
$('.disqus_thread').toggle('swing',function() {
$('#foot').focus();
});
return false;
});

Determining when a page anchor (#) visit has occurred with jQuery

I am currently intercepting when a user clicks a particular link with jQuery and scrolling them to an anchor on the page. Once the page has scrolled to the anchor, I then want to show a div and focus on an element in that div. The following code does this but with a problem...
// Intercept the click on the link which scrolls to the signup form
$('#section-footer-buttons a').click(function(){
// Scroll to the welcome section
location.href = '#welcome';
// Show the hidden signup form if it's not already visible
$('#signup-form').slideDown(350, function(){
// Focus on the first element on the form now the animation is complete
$('#signup-form :input:enabled:visible:first').focus();
});
// We've handled this click so return false
return false;
});
The problem is that by the time the page has scrolled up to the anchor where the signup form is, the hidden div is already visible without the nice slideDown animation. Is there a way to only begin the slideDown animation once the page has stopped scrolling? Essentially, I need a callback from when location.href has completed.

You should come at this a different way.
$('#section-footer-buttons a').click(function(){
var welcome = '#welcome',
$offset = $('[href="'+welcome+'"]').offset().top;
$('html,body').animate({
scrollTop:$offset,350
},function(){
location.href = welcome;
$('#signup-form').slideDown(350, function(){
$(this).find('input').filter(':enabled:visible').first().focus();
});
});
return false;
});
Making use of the .animate() callback function like this should hopefully give you what you're looking for.

replacing links after running javascript:void(0) on first click

The following code is normally wrapped in an if statement to check if the browser is on a mobile device and if so then when you click on the main menu link it stops the href, hides the current nav bar links, then adds a new one. This allows for the drop menu to stay dropped and you can click on the main menu link again so that the href works. The problem is that you can only do this one time. After the first click and the javascript:void(0) is run and the links are updated I cannot stop the href from going to its original location. I need the javascript:void(0) to run on the first click of link each time and on the second click of the link redirect you to the respective page.
$(document).ready(function(){
$('.mobile-device > a').click(function(){
$(this).attr('href', 'javascript:void(0)');
});
});
$(document).ready(function(){
$('.mobile-device > a').click(function(){
$('.testing-a').css('display','block');
$('.testing-this').css('display','none')
});
});

Use preventDefault() in such scenario.
Example ::
$('.mobile-device > a').click(function(evt){
evt.preventDefault();
$(this).attr('href', 'javascript:void(0)');
});

using preventDefault() with on() in jQuery AJAX tabs

I have a set of jQuery UI AJAX tabs that load individual .php pages when they are clicked. All of my styling, etc. conveys, because the pages that hold the tabs widget provide the already linked CSS, and scripts. When it comes to the actual pages that load when clicking on the tabs however, I can't seen to get preventDefault() to work with .on() on these newly created DOM elements.
I'm using jQuery BBQ with my tabs so I can't have "#"s being appended to the URL. This is caused when links within the tab panels are clicked.
I've been able to successfully use preventDefault() on DOM elements that are initially loaded, but not ones that are being fetched into the tabs widget via AJAX.
My function for a content toggler is...
$(function(){
$(".showMoreOrLess").on('click', (function() {
if (this.className.indexOf('clicked') != -1 ) {
$(this).removeClass('clicked');
$(this).prev().slideUp(500);
$(this).html("Read More" + "<span class='moreUiIcon'></span>");
}
else {
$(this).addClass('clicked');
$(this).prev().slideDown(500);
$(this).html("See Less" + "<span class='lessUiIcon'></span>");
}
}));
});
I'd like to combine the preventDefault() from this function into it.
// prevents default link behavior on BBQ history stated tab panels with "showMoreOrLess" links
$(".showMoreOrLess").click(function (event)
{
event.preventDefault();
//here you can also do all sort of things
});
// /prevents default behavior on "showMoreOrLess" links
I've tried several ways using .on("click", function(work)), etc. I've used .on() in a separate function and also tried to combine it in the first function above. Does anyone know what I'm doing wrong? The code works on tab content that is static, just not content loaded via AJAX. Any help would be greatly appreciated. Can't seem to figure this out. Thanks in advance.

the part $(".showMoreOrLess").click just applies to already accessable links on your page
try to use event delegation (here the clicks are captured on an every time existing element and you just pass the selector it is watching for... as a nice side effect you save listeners
$(document).on("click", ".showMoreOrLess", function(event) {
event.preventDefault();
//here you can also do all sort of things
});
rather than document use a certain id from your page $("#myContainerId") (EDIT: of course the elements you are clicking on need to be inside of the element with the id)

$("body").on('click', ".showMoreOrLess", function(event) {
event.preventDefault();
var self = $(this);
if (self.hasClass('clicked')) {
self.html("Read More" + "<span class='moreUiIcon'></span>").removeClass('clicked').prev().slideUp(500);
}else {
self.html("See Less" + "<span class='lessUiIcon'></span>").addClass('clicked').prev().slideDown(500);
}
});

How to load the current content with jQuery Address plugin on page load?

I am not very familiar with the JQuery Address plugin, but i came up with this code, and its working great, except in this situation: When i click on the "nav a", the url is changed and the content is also changed, but when i am reload the page, the plugin is not triggered by default.
$("#player aside nav a").address(function(event, hash) {
var rel = $(this).attr('rel');
$('.ajax_container').hide().removeClass('current');
$('#player aside nav a').removeClass('active');
$('#'+rel).show().addClass('current');
$(this).addClass('active');
return $(this).attr('href').replace(/^#/, '');
});
Any idea, how can i trigger this function on page load?

I think you need to look at $.address.externalChange(fn). When I click the back this event will fire and I believe it gives you the hash value.

You could just trigger the click event of that link. Put it in a "dom ready" function:
$(function() {
$("#player aside nav a").click();
});