jquery.events.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>jQuery Events Example</title>
<script type="text/javascript" src="../scripts/jquery-1.2.1.js">
</script>
<script type="text/javascript">
$(function(){
$('#vstar')
.bind('click',function(event) {
say('Whee once!');
})
.bind('click',function(event) {
say('Whee twice!');
})
.bind('click',function(event) {
say('Whee three times!');
});
});
function say(text) {
$('#console').append('<div>'+text+'</div>');
}
</script>
</head>
<body>
<img id="vstar" src="vstar.jpg"/>
<div id="console"></div>
</body>
</html>
=================================================================
jquery.propagation.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html id="greatgreatgrandpa">
<head>
<title>DOM Level 2 Propagation Example</title>
<script type="text/javascript" src="../scripts/jquery-1.2.1.js">
</script>
<script type="text/javascript">
$(function(){
$('*').bind('click',function(event) {
var current = this;
say('Capture for ' + current.tagName + '#'+ current.id +
' target is ' + event.target.id);
});
});
function say(text) {
$('#console').append('<div>'+text+'</div>');
}
</script>
</head>
<body id="greatgrandpa">
<div id="grandpa">
<div id="pops">
<img id="vstar" src="vstar.jpg"/>
</div>
</div>
<div id="console"></div>
</body>
</html>
===============================================================================
toggle.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>jQuery Toggle Command Example</title>
<script type="text/javascript" src="../scripts/jquery-1.2.1.js">
</script>
<script type="text/javascript">
$(function(){
$('#vstar').toggle(
function(event) {
$(event.target).css('opacity',0.4);
},
function(event) {
$(event.target).css('opacity',1.0);
}
);
});
</script>
</head>
<body>
<img id="vstar" src="vstar.jpg"/>
</body>
</html>
======================================================
one()
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
var n = 0;
$("div").one("click", function(){
var index = $("div").index(this);
$(this).css({ borderStyle:"inset",
cursor:"auto" });
$("p").text("Div at index #" + index + " clicked." +
" That's " + ++n + " total clicks.");
});
});
</script>
<style>
div { width:60px; height:60px; margin:5px; float:left;
background:green; border:10px outset;
cursor:pointer; }
p { color:red; margin:0; clear:left; }
</style>
</head>
<body>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<p>Click a green square...</p>
</body>
</html>
=========================================================================
unbind()
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
function aClick() {
$("div").show().fadeOut("slow");
}
$("#bind").click(function () {
// could use .bind('click', aClick) instead but for variety...
$("#theone").click(aClick)
.text("Can Click!");
});
$("#unbind").click(function () {
$("#theone").unbind('click', aClick)
.text("Does nothing...");
});
});
</script>
<style>
button { margin:5px; }
button#theone { color:red; background:yellow; }
</style>
</head>
<body>
<button id="theone">Does nothing...</button>
<button id="bind">Bind Click</button>
<button id="unbind">Unbind Click</button>
<div style="display:none;">Click!</div>
</body>
</html>
====================================================================
trigger()
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
$("button:first").click(function () {
update($("span:first"));
});
$("button:last").click(function () {
$("button:first").trigger('click');
update($("span:last"));
});
function update(j) {
var n = parseInt(j.text(), 10);
j.text(n + 1);
}
});
</script>
<style>
button { margin:10px; }
div { color:blue; font-weight:bold; }
span { color:red; }
</style>
</head>
<body>
<button>Button #1</button>
<button>Button #2</button>
<div><span>0</span> button #1 clicks.</div>
<div><span>0</span> button #2 clicks.</div>
</body>
</html>
================================================================
toggle()
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
$("li").toggle(
function () {
$(this).css({"list-style-type":"disc", "color":"blue"});
},
function () {
$(this).css({"list-style-type":"disc", "color":"red"});
},
function () {
$(this).css({"list-style-type":"", "color":""});
}
);
});
</script>
<style>
ul { margin:10px; list-style:inside circle; font-weight:bold; }
li { cursor:pointer; }
</style>
</head>
<body>
<ul>
<li>Go to the store</li>
<li>Pick up dinner</li>
<li>Debug crash</li>
<li>Take a jog</li>
</ul>
</body>
</html>
=================================================================
bind()
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
$("p").bind("click", function(e){
var str = "( " + e.pageX + ", " + e.pageY + " )";
$("span").text("Click happened! " + str);
});
$("p").bind("dblclick", function(){
$("span").text("Double-click happened in " + this.tagName);
});
$("p").bind("mouseenter mouseleave", function(e){
$(this).toggleClass("over");
});
});
</script>
<style>
p { background:yellow; font-weight:bold; cursor:pointer;
padding:5px; }
p.over { background: #ccc; }
span { color:red; }
</style>
</head>
<body>
<p>Click or double click here.</p>
<span></span>
</body>
==============================================================
hover()
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
$("li").hover(
function () {
$(this).append($("<span> ***</span>"));
},
function () {
$(this).find("span:last").remove();
}
);
//li with fade class
$("li.fade").hover(function(){$(this).fadeOut(100);$(this).fadeIn(500);});
});
</script>
<style>
ul { margin-left:20px; color:blue; }
li { cursor:default; }
span { color:red; }
</style>
</head>
<body>
<ul>
<li>Milk</li>
<li>Bread</li>
<li class='fade'>Chips</li>
<li class='fade'>Socks</li>
</ul>
</body>
</html>
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