<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<script type="text/javascript" src="jquery-1.4.min.js"></script>
<script type="text/javascript"> $('#tab').html();//值为null 怎么回事 jquery-1.4.min.js路径没错的。 </script>
</head>
<body class="fieldset_in_table">
<table id="tab" width="100%" border="1" align="center" bordercolor="#999999" style="border-collapse:collapse">
<tr align="center" class="mytr">
<td width="8%" rowspan="2" align="center" class="mytd">区域</td>
<td colspan="13" align="center" class="mytd">每月报销金额(元)</td>
</tr> <tr align="center" class="mytr" >
<td align="center" class="mytd">一月</td>
<td align="center" class="mytd">二月</td>
<td align="center" class="mytd">三月</td>
<td align="center" class="mytd">四月</td>
<td align="center" class="mytd">五月</td>
<td align="center" class="mytd">六月</td>
<td align="center" class="mytd">七月</td>
<td align="center" class="mytd">八月</td>
<td align="center" class="mytd">九月</td>
<td align="center" class="mytd">十月</td>
<td align="center" class="mytd">十一月</td>
<td align="center" class="mytd">十二月</td>
<td align="center" class="mytd">合计</td>
</tr>
<tr align="center" class="mytr">
<td class="mytd" style="cursor:hand"><a href="#"><span style="color:blue">地区A</span></a></td>
<td class="mytd" align="right">12.03</td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
</tr>
</table>
</div>
</form>
</div>
</body>
</html>
<html>
<head>
<base href="<%=basePath%>">
<script type="text/javascript" src="jquery-1.4.min.js"></script>
<script type="text/javascript"> $('#tab').html();//值为null 怎么回事 jquery-1.4.min.js路径没错的。 </script>
</head>
<body class="fieldset_in_table">
<table id="tab" width="100%" border="1" align="center" bordercolor="#999999" style="border-collapse:collapse">
<tr align="center" class="mytr">
<td width="8%" rowspan="2" align="center" class="mytd">区域</td>
<td colspan="13" align="center" class="mytd">每月报销金额(元)</td>
</tr> <tr align="center" class="mytr" >
<td align="center" class="mytd">一月</td>
<td align="center" class="mytd">二月</td>
<td align="center" class="mytd">三月</td>
<td align="center" class="mytd">四月</td>
<td align="center" class="mytd">五月</td>
<td align="center" class="mytd">六月</td>
<td align="center" class="mytd">七月</td>
<td align="center" class="mytd">八月</td>
<td align="center" class="mytd">九月</td>
<td align="center" class="mytd">十月</td>
<td align="center" class="mytd">十一月</td>
<td align="center" class="mytd">十二月</td>
<td align="center" class="mytd">合计</td>
</tr>
<tr align="center" class="mytr">
<td class="mytd" style="cursor:hand"><a href="#"><span style="color:blue">地区A</span></a></td>
<td class="mytd" align="right">12.03</td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
</tr>
</table>
</div>
</form>
</div>
</body>
</html>
解决方案 »
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<script type="text/javascript" src="jquery-1.4.min.js"></script>
</head>
<body class="fieldset_in_table">
<table id="tab" width="100%" border="1" align="center" bordercolor="#999999" style="border-collapse:collapse">
<tr align="center" class="mytr">
<td width="8%" rowspan="2" align="center" class="mytd">区域</td>
<td colspan="13" align="center" class="mytd">每月报销金额(元)</td>
</tr> <tr align="center" class="mytr" >
<td align="center" class="mytd">一月</td>
<td align="center" class="mytd">二月</td>
<td align="center" class="mytd">三月</td>
<td align="center" class="mytd">四月</td>
<td align="center" class="mytd">五月</td>
<td align="center" class="mytd">六月</td>
<td align="center" class="mytd">七月</td>
<td align="center" class="mytd">八月</td>
<td align="center" class="mytd">九月</td>
<td align="center" class="mytd">十月</td>
<td align="center" class="mytd">十一月</td>
<td align="center" class="mytd">十二月</td>
<td align="center" class="mytd">合计</td>
</tr>
<tr align="center" class="mytr">
<td class="mytd" style="cursor:hand"><a href="#"><span style="color:blue">地区A</span></a></td>
<td class="mytd" align="right">12.03</td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
<td class="mytd" align="right"> </td>
</tr>
</table>
</div>
</form>
</div>
<script type="text/javascript"> $('#tab').html();//值为null 怎么回事 jquery-1.4.min.js路径没错的。 </script>
</body>
</html>
解法二:加 defer
<script type="text/javascript" defer> $('#tab').html();//值为null 怎么回事 jquery-1.4.min.js路径没错的。 </script>
$(function(){
写在这里边的应该。
})
上面的代码如果单独存为一个html 文件的话,那么肯定报错,得去掉<base href="<%=basePath%>">
这句话 如果是jsp 文件的话,那 <base href="<%=basePath%>">
这句话之前应该有 <%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()":"+request.getServerPort()+path+"/";%>
$(document).ready(function(){
$('#tab').html();//值为null 怎么回事 jquery-1.4.min.js路径没错的。
});