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Animating like balloon bursting using javascript / jquery

I would like make a image burst to pieces, this animation should continue infinetly. Pls advice on how to proceed with this? Is it possible to use the jquery animate function to achieve this.

Try this,
http://jsfiddle.net/Dripple/AGGrv/.
This makes a fine animation of bursting a balloon.
$("#bubble1").click(function() {
$("#bubble1").stop(true, false);
$(this).hide("explode", {
pieces: 50
}, 250);
});
function animate1() {
$("#bubble1").animate({
"-moz-border-radius": "110px/100px",
"-webkit-border-radius": "110px 100px",
"border-radius": "110px/100px",
height: '100px',
width: '110px',
top: '240px'
}, 1500, animate2());
}
function animate2() {
$("#bubble1").animate({
"-moz-border-radius": "100px/110px",
"-webkit-border-radius": "100px 110px",
"border-radius": "100px/110px",
height: '110px',
width: '100px',
top: '235px'
}, 1500, function() {
$('#bubble1').trigger('mouseover');
});
}
$("#bubble1").mouseover(function() {
animate1();
});
$("#bubble1").mouseout(function() {
$("#bubble1").stop(true, false);
});

JavaScript not working on dynamic content

I have a page where in a div HTMl is loaded from another page. In the parent page, I have javascript which has elements that apply to the dynamic content (such as mouseover animate, etc.). I have been trying to make it work for quite a few hours now but it just won't work. No JS errors in the Chrome developer tools. Can anyone help?
For example on the parent page's javascript I have:
jQuery("ul#nav li.page a").on('mouseover', '.item', function () {
jQuery(this).stop(true, true).animate({
backgroundPosition: "(0 0)"
}, 500);
jQuery(this).animate({
backgroundPosition: "(0 -35px)"
}, 750);
}, function () {
jQuery(this).animate({
backgroundPosition: "(0 -120px)"
}, 750)
});
and the 'child' page where HTML is loaded from
<li class="page">Home</li>
<li class="page">About Us</li>
<li class="page">Store</li>
<li class="page">News</li>
<li class="page">Contact</li>
Your help would be greatly appreciated!

try using 'delegate' method instead of 'on'.
jQuery(body).delegate('ul#nav li.page a', 'mouseover', function () {
jQuery(this).stop(true, true).animate({
backgroundPosition: "(0 0)"
}, 500);
jQuery(this).animate({
backgroundPosition: "(0 -35px)"
}, 750);
}, function () {
jQuery(this).animate({
backgroundPosition: "(0 -120px)"
}, 750)
});

if you wish to attach .on action to a dynamic element, you attach it to the $(document) instead.
and when the new elements are loaded the action is already there.
jQuery(document).on('mouseover', 'ul#nav li.page a', function () {
jQuery(this).stop(true, true).animate({
backgroundPosition: "(0 0)"
}, 500);
jQuery(this).animate({
backgroundPosition: "(0 -35px)"
}, 750);
}, function () {
jQuery(this).animate({
backgroundPosition: "(0 -120px)"
}, 750)
});

try using:
jQuery("ul#nav li.page a").on('mouseover', '.item', function () {
jQuery(this).stop().animate({
backgroundPosition: "(0 -35px)"
}, 750);
}, function () {
jQuery(this).stop().animate({
backgroundPosition: "(0 -120px)"
}, 750)
});

Strange jquery animation behavior

The website uses a "black opacity" filter made with this:
/* Body black hover */
$(document).ready(function() {
$("#bg_hover").stop();
$("#bg_hover").animate({ opacity: 0.5 }, 1000);
$("body").hover(function() {
$("#bg_hover").stop();
$("#bg_hover").animate({ opacity: 0.5 }, 1000);
}, function( ) {
$("#bg_hover").stop();
$("#bg_hover").animate({ opacity: 0 }, 1000);
});
});
The problem I have is that I wanted to make a little animation when the user enters to "SOBRE NOSALTRES" (click upper menu to enter the page).
As you can see it animates "well" but not at all, sometimes if you go to "PRODUCTES" and back to "SOBRE NOSALTRES" the animation get's stuck at 98% width. It's kind of strange, why does it happens?
here it's a screenshot of the error:
http://webkunst.comeze.com/test/3.png
and this is the script i'm using to make the animation on NOSALTRES page:
<script>
$(document).ready(function() {
$("#bg_hover").stop();
$("#bg_hover").animate({ width: '80%', opacity: 0.9, left: '10%', right: '10%' }, 800);
$('li#nosaltres').addClass('active')
});
$("body").hover(function() {
$("#bg_hover").stop();
$("#bg_hover").animate({ opacity: 0.9 }, 500);
}, function( ) {
$("#bg_hover").stop();
$("#bg_hover").animate({ opacity: 0 }, 500);
});
</script>

The problem occurs when you hover in the <body> when the PRODUCTES page is loading since you call $("#bg_hover").stop(); in the first line of $("body").hover(function() {}); which stops all animation, including the animation that is reducing the width to 80%.
I can reproduce the problem by clicking on SOBRE NOSALTRES, then moving the mouse to the in and out of the browser window quickly.
I would not add the hover effect to the <body> until the initial resizing to 80% is finished, for example by adding an anonymous function to call once the animation is complete.
$("#bg_hover").stop().animate({ width: '80%', opacity: 0.9, left: '10%', right: '10%' }, 800, function() {
$('li#nosaltres').addClass('active');
$("body").hover(function() {
$("#bg_hover").stop().animate({ opacity: 0.9 }, 500);
}, function( ) {
$("#bg_hover").stop().animate({ opacity: 0 }, 500);
});
});

Dont split it into two lines:\
$("#bg_hover").stop();
$("#bg_hover").animate({ width: '80%', opacity: 0.9, left: '10%', right: '10%' }, 800);
Instead, use:
$("#bg_hover").stop().animate({ width: '80%', opacity: 0.9, left: '10%', right: '10%' }, 800);

How to change div style when click to another

I would to change the div css style when click, then change to it primary status when click to another.
i used this code but it just rechange it when click on another div,
here the code am trying:
$('.mydiv').click(
function() {
$(this).stop().animate({
width:'960px',
backgroundColor : '#000'
}, 500);
}, function () {
$(this).stop().animate({width:'300px', backgroundColor : "green"}, 300);
});

You're probably looking for the toggle() function :
$('.mydiv').toggle(function() {
$(this).stop().animate({
width: '960px',
backgroundColor: '#000'
}, 500);
}, function() {
$(this).stop().animate({
width: '300px',
backgroundColor: "green"
}, 300);
});​
And you need jQuery UI to animate colors ?
FIDDLE
EDIT:
You're probably still looking for the toggle() function, but to animate one div when clicking on another div, stop using the this keyword and target the div you're trying to animate :
$('#someDiv').toggle(function() {
$('.mydiv').stop().animate({
width: '960px',
backgroundColor: '#000'
}, 500);
}, function() {
$('.mydiv').stop().animate({
width: '300px',
backgroundColor: "green"
}, 300);
});​
FIDDLE

Try this:
$('.mydiv').click(function() {
$(this).stop().animate({
width:'960px',
backgroundColor : '#000'
}, 500, function() {
$(this).stop().animate({width:'300px', backgroundColor : "green"}, 300);
});
});

How to make a background animation into a loop (repeat function)

I have a script showing starts on the background of the website. It stops after a while. How can I make it into a loop?
$(function(){
$('#midground').css({backgroundPosition: '0px 0px'});
$('#foreground').css({backgroundPosition: '0px 0px'});
$('#midground').animate({
backgroundPosition:"(-10000px -2000px)"
}, 240000, 'linear');
$('#foreground').animate({
backgroundPosition:"(-10000px -2000px)"
}, 180000, 'linear');
})

Stick it in a function then call itself after a setTimeout.
function myAnimation() {
$('#midground').css({backgroundPosition: '0px 0px'});
$('#foreground').css({backgroundPosition: '0px 0px'});
$('#midground').animate({
backgroundPosition:"(-10000px -2000px)"
}, 240000, 'linear');
$('#foreground').animate({
backgroundPosition:"(-10000px -2000px)"
}, 180000, 'linear', function() {
setTimeout(myAnimation, 500);
});
});
}