日期:2014-05-18 浏览次数:20592 次
<html>
<head runat="server">
<title>无标题页</title>
<script language="javascript" type="text/javascript">
function visi()
{
var checklist = document.getElementById('CheckBoxList1');
checklist.disabled = false;
var spans = checklist.getElementsByTagName('span');
var inputchecks = checklist.getElementsByTagName('input');
for(var i = 0 ; i < spans.length ; i++)
{
spans[i].disabled=false;
inputchecks[i].disabled=false;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:CheckBoxList ID="CheckBoxList1" runat="server">
<asp:ListItem>1</asp:ListItem>
<asp:ListItem>2</asp:ListItem>
<asp:ListItem>3</asp:ListItem>
</asp:CheckBoxList>
<button onclick="visi();">onclick</button>
</div>
</form>
</body>
</html>