一段javascript的checkbox 应用 转
转自百度知道
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<body>
a
<input type=checkbox value="t" name="t" >
b
<input type=checkbox value="x" name="x" />
c
<input type=checkbox value="x" name="x" />
d
<input type=checkbox value="x" name="x" />
<input type="button" value="确定" name="b" onClick="onClick()">
<INPUT type=reset value=重做 name="Reset">
<br>
<input name="yourResult" type="text" id="yourResult" size="50">
<script language="JavaScript" type="text/javascript">
function onClick()
{
var ChkboxValue = "";
var chks = document.getElementsByTagName("INPUT");
for(var i=0; i<chks.length; i++)
{
if(chks[i].type=="checkbox" && chks[i].checked )
{
if ( ChkboxValue == "" )
ChkboxValue = chks[i].value;
else
ChkboxValue += ","+chks[i].value;
}
}
if (ChkboxValue == "")
ChkboxValue = "你没有选择！";
else
ChkboxValue = "你选择的结果是："+ChkboxValue;
document.getElementById("yourResult").value = ChkboxValue;
}
</script>
</body>
</html>
"
