<body>
<form id="form1" runat="server">
<div>
<asp:Button id="btnCheck" runat="server" Text="按我" OnClientClick="OneCheck(); return false;"></asp:Button>
<asp:Label ID="lblMessage" runat="server" ForeColor="Blue"></asp:Label>
</div>
</form>
<script type="text/javascript">
var flag = true;
function OneCheck()
{
if(flag)
{
flag = false;
document.getElementById('<%=lblMessage.ClientID %>').innerHTML = "執行第一次,請耐心等候動作完成...";
return true;
}
else
{
document.getElementById('<%=lblMessage.ClientID %>').innerHTML = "執行第二次,請勿執行相同動作。";
document.getElementById('<%=btnCheck.ClientID %>').disabled = true;
}
}
</script>
</body>
- Aug 14 Fri 2009 00:46
簡易的防止按鈕被重覆點擊
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