<html>
<head>
????<meta?charset="UTF-8">
????<title>選擇器</title>
????<script?language="JavaScript"?src="jquery.js"?type="text/javascript"></script>
????<script?type="text/javascript">
????????$(function?()?{
????????????var?item=document.getElementById("tb");
????????})
????</script>
</head>
<body>
<table?id="tb">
????<tbody>
????????<tr><td>1</td><td>1</td></tr>
????????<tr><td>2</td><td>2</td></tr>
????????<tr><td>3</td><td>3</td></tr>
????????<tr><td>4</td><td>4</td></tr>
????????<tr><td>5</td><td>5</td></tr>
????????<tr><td>6</td><td>6</td></tr>
????</tbody>
</table>
</body>
</html>
為什么這樣獲取js不到table節(jié)點(diǎn)
蓋滄海
2018-08-24 14:11:14