| jQuery：1.3.1,改变HTML元素内容返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("p").html("W3School");
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button type="button">请点击这里</button>
</body>
</html>
| jQuery：1.3.2，向HTML元素追加内容返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("p").append(" <b>W3School</b>.");
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button type="button">请点击这里</button>
</body>
</html>
| jQuery：1.3.3,在HTML元素之后追加内容 返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("p").after(" W3School.");
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button type="button">请点击这里</button>
</body>
</html>
| jQuery：1.4.1,改变HTML元素的CSS属性返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("p").html("W3School");
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button type="button">请点击这里</button>
</body>
</html>
| jQuery：1.4.2，改变多个CSS属性返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("p").css({"background-color":"red","font-size":"200%"});
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button type="button">Click me</button>
</body>
</html>
| jQuery：1.4.3,获得元素的CSS属性返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("div").click(function(){
$("#result").html($(this).css("background-color"));
});
});
</script>
</head>
<body>
<div style="100px;height:100px;
background:#ff0000"></div>
<p id="result">Click in the box</p>
</body>
</html>
| jQuery：1.5.1，使用 $(selector).load(url) 来改变 HTML 内返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#b01").click(function(){
$('#myDiv').load('jquery/test1.txt');
});
});
</script>
</head>
<body>
<div id="myDiv"><h2>通过 AJAX 改变文本</h2></div>
<button id="b01" type="button">改变内容</button>
</body>
</html>
| jQuery：1.5.2,使用 $.ajax(options) 来改变 HTML 内容 返回顶部 |
<html>
<head>
<script type="text/javascript" src="jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#b01").click(function(){
htmlobj=$.ajax({url:"jquery/test1.txt",async:false});
$("#myDiv").html(htmlobj.responseText);
});
});
</script>
</head>
<body>
<div id="myDiv"><h2>通过 AJAX 改变文本</h2></div>
<button id="b01" type="button">改变内容</button>
</body>
</html>
