咋样枚举?
咋样枚举?
楼主kuibobo(^踏雪无痕)2004-03-25 13:05:13 在 Web 开发 / JavaScript 提问 <input type="checkbox" value="on" name="id1" id="deleid1">
<input type="checkbox" value="on" name="id1" id="deleid2">
<input type="checkbox" value="on" name="id1" id="deleid3">
Teble表里有Checkbox控件3个,咋样枚举知道哪个已经被选择了 问题点数:35、回复次数:4Top
1 楼52juanjuan(Fibona)回复于 2004-03-25 13:32:10 得分 0
先通过enum{"delid1" ,"deleid2","deleid3"}给各变量付值,最后进行变量的调用Top
2 楼xkou(九天神龙)回复于 2004-03-25 13:33:40 得分 20
<input type="checkbox" value="on" name="id1" id="deleid1">
<input type="checkbox" value="on" name="id1" id="deleid2">
<input type="checkbox" value="on" name="id1" id="deleid3">
<button onclick=cc() >判断
<SCRIPT LANGUAGE="JavaScript">
<!--
function cc(){
d=document.getElementsByName("id1");
for(a=0;a<d.length;a++)
if(d.checked==true) alert(a+"checked");
}
//-->
</SCRIPT>Top
3 楼kuibobo(^踏雪无痕)回复于 2004-03-25 18:37:17 得分 0
问题已经解决!等会儿给分Top
4 楼seeu1688(kangel)回复于 2004-03-25 22:18:32 得分 15
<SCRIPT LANGUAGE="JavaScript">
<!--
function checkid1()
{
var arybox = document.frm.id1;
var rs = "";
for (var i=0; i<arybox.length; i++)
{
if (arybox.checked)
{
rs += "," + arybox.id;
}
}
alert(rs.substring(1));
}
//-->
</SCRIPT>
<form name=frm>
<input type="checkbox" value="on" name="id1" id="deleid1">
<input type="checkbox" value="on" name="id1" id="deleid2">
<input type="checkbox" value="on" name="id1" id="deleid3">
<button onclick="checkid1()">Check</button>
</form>Top
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