jQuery ??? jquery ????
jquery jq?? ??? ? ?????
? ?? jq ????? ??? ?????
div? ???? ????? ??? ?????
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>第一個(gè)jquery程序</title>
<style type="text/css">
#dv{
width:150px;
height:150px;
border:1px solid red;
}
</style>
<script src="http://libs.baidu.com/jquery/1.9.1/jquery.min.js"></script> //引入js
<script>
$(function(){
$('#but').click(function(){
$('#dv').html("php中文網(wǎng)");
});
});
</script>
</head>
<body>
<div id="dv"></div><br>
<input type="button" value="按鈕" id="but">
</body>
</html>?? ??? ??? : ?? jq ??
? ??? ? ??
$(function(){
?? ??
})
?? ?? ?? ??? ?? ??? ?????
