请教!javascript的问题!为什么老是说“运行期错误……,错误:document.del.count.value不是对象!“ 名字是count的表单控在哪里? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 count不是document.del的属性吗?我是想submit这个表单(del)时把选中的checkbox的value传递过去,该怎么做呢?我的完整源代码如下:java脚本:function selectall(){ var length = document.del.count.value; document.del.all.checked = document.del.all.checked|0; if (length == 0 ){ return; } if (length ==1 ) { document.del.mid.checked=document.del.all.checked ; } if (length>1) { for (var i = 0; i < length; i++) { document.del.mid[i].checked=document.del.all.checked; } }}asp源码:<form name=del action=<%=urlQueryFld%> method=post> <input type='hidden' name='cmd' value='lg'> <table align=center border=0> <tr align=center bgcolor=#808080> <td width=20></td> <td width=300>标题</td> <td width=150>最后修改时间</td> <td width=100>事件发生时间</td> <td width=80>重要性</td> <td width=80>是否退审</td> </tr><%For i=1 to rst.Pagesize response.write "<tr align=center>" response.write "<td width=20>" response.write "<input type=checkbox name=mid value=" response.write rst.Fields("DAV:displayname") response.write " onclick=unselectall()></td>" response.write "<td width=300 align=left>" response.write "<a href=" response.write urlQueryFld response.write rst.Fields("DAV:displayname") response.write ">" response.write rst.Fields("jsw:title") response.write "</a></td>" response.write "</td></tr>" rst.movenext If rst.EOF Then Exit For End Ifnext response.write "<tr><td colspan=6><p> </p>"%> <input type="checkbox" name="all" value="1" onclick=selectall()>全选 | <a href="<%=urlQueryFld%>?cmd=addnew">添加新文档</a> | <a href="javascript:document.del.submit()" onclick=togo('delete')>删除文档</a> | <a href="<%=urlQueryFld%>">全部文档</a> | <a href="<%=urlQueryFld%>?cmd=withdraw">退审文档</a> | <a href="<%=urlQueryFld%>?cmd=new">未送审文档</a> | <a href="javascript:document.del.submit()" onclick=togo('move')>送审到</a> <select name=MoveTo> <option> </option> </select> 你取名字取得有问题,把FORM名字跟CHECKBOX的名字取成一样的了 名字最好不要取成all什么的function selectall(){ var obj = document.del.mid; if (!obj) return; var length = document.del.mid.length; document.del.all.checked = document.del.all.checked ? false : true; if (!length) { document.del.mid.checked=document.del.all.checked ; } else { for (var i = 0; i < length; i++) { document.del.mid[i].checked=document.del.all.checked; } }} div+css+jquery写了一个仿下拉框样式 JavaScript中的变量传给asp 做的一个论坛的左侧属树形菜单,如何点击一个使其他关闭 在线等 帮小弟写个IP的输入限制 有人可以帮忙转成C# 语法吗? Ext手风琴布局获取当前展开项 javascript中confirm的焦点如何控制? 关于iframe的src属性的问题 关于IFRAME向父窗传值得问题。。谢谢!! 正则表达式提取余额问题 大家帮我一段代码!先到先得 大哥们,能用php或asp或javascript 实现一幅图像翻转吗?????
function selectall()
{
var length = document.del.count.value;
document.del.all.checked = document.del.all.checked|0; if (length == 0 ){
return;
}
if (length ==1 )
{
document.del.mid.checked=document.del.all.checked ;
}
if (length>1)
{
for (var i = 0; i < length; i++)
{
document.del.mid[i].checked=document.del.all.checked;
}
}}asp源码:<form name=del action=<%=urlQueryFld%> method=post>
<input type='hidden' name='cmd' value='lg'>
<table align=center border=0>
<tr align=center bgcolor=#808080>
<td width=20></td>
<td width=300>标题</td>
<td width=150>最后修改时间</td>
<td width=100>事件发生时间</td>
<td width=80>重要性</td>
<td width=80>是否退审</td>
</tr><%
For i=1 to rst.Pagesize
response.write "<tr align=center>"
response.write "<td width=20>"
response.write "<input type=checkbox name=mid value="
response.write rst.Fields("DAV:displayname")
response.write " onclick=unselectall()></td>"
response.write "<td width=300 align=left>"
response.write "<a href="
response.write urlQueryFld
response.write rst.Fields("DAV:displayname")
response.write ">"
response.write rst.Fields("jsw:title")
response.write "</a></td>"
response.write "</td></tr>" rst.movenext
If rst.EOF Then
Exit For
End Ifnext
response.write "<tr><td colspan=6><p> </p>"
%>
<input type="checkbox" name="all" value="1" onclick=selectall()>全选 |
<a href="<%=urlQueryFld%>?cmd=addnew">添加新文档</a> |
<a href="javascript:document.del.submit()" onclick=togo('delete')>删除文档</a> |
<a href="<%=urlQueryFld%>">全部文档</a> |
<a href="<%=urlQueryFld%>?cmd=withdraw">退审文档</a> |
<a href="<%=urlQueryFld%>?cmd=new">未送审文档</a> |
<a href="javascript:document.del.submit()" onclick=togo('move')>送审到</a>
<select name=MoveTo>
<option> </option>
</select>
{
var obj = document.del.mid;
if (!obj)
return; var length = document.del.mid.length;
document.del.all.checked = document.del.all.checked ? false : true; if (!length)
{
document.del.mid.checked=document.del.all.checked ;
}
else
{
for (var i = 0; i < length; i++)
{
document.del.mid[i].checked=document.del.all.checked;
}
}}