button enable是FALSE 经过5秒后使其enable为TRUE
button enable是FALSE 经过5秒后使其enable为TRUE
请问如何实现
[解决办法]
<script type="text/javascript">
function restore()
{
setTimeout( "document.getElementById('Button1').disabled=false;", 5000);
}
</script>
<asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="this.disabled=true;restore();" />
[解决办法]
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
<script type="text/javascript">
var clock;
function restore()
{
var btn = document.getElementById('<%= Button1.ClientID %>');
if(btn.disabled == true)
btn.disabled = false;
clearTimeout(clock);
}
function JiaZai()
{
clock = setTimeout('restore()', 5000);
}
</script>
</head>
<body onload="JiaZai()">
<form id="form1" runat="server">
<div>
<input id="Button1" disabled="disabled" runat="server" type="button" />
</div>
</form>
</body>
</html>
[解决办法]
<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title></title></head><body><form id="form1" name="form1" method="post" action=""> <input type="submit" name="Submit" value="同意" /></form><script language="javascript">document.form1.Submit.disabled = true;var speed = 1000; //速度var wait = 5; //停留时间function updateinfo(){ if(wait == 0){ document.form1.Submit.value = "我同意"; document.form1.Submit.disabled = false; } else{ document.form1.Submit.value = "阅读条款"+wait; wait--; window.setTimeout("updateinfo()",speed); }}updateinfo();</script></body></html>