- it
- jquery基本选择器匹配多个元素
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document
</title>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<style type="text/css"></style>
<script type="text/javascript" src="jquery-1.7.1.min.js"></script>
<script type="text/javascript">
window.onload=function(){
document.getElementById('btnOk').onclick=function(){
$(' div,p ').html('php');
};
};
</script>
</head>
<body>
<div id="div1">div1
</div>
<hr/>
<div>div2
</div>
<hr/>
<p>杨
</p>
<input type="button" id='btnOk' value='确定' />
</body>
</html>
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