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js为select动态添加option,使用webservice提供数据

2011-08-07 21:09 1116 查看
<head runat="server">

<title>动态添加option</title>

<script>

function myclick()

{

WebService.GetDayEnum(onSuccess);

}

function onSuccess(result)

{

var myselect= document.getElementById("myselect");

for(var i=0;i<8;i++)

{

myselect.options[i] = new Option(result[i],i);

}

}

</script>

</head>

<body onload="myclick();">

<form id="form1" runat="server">

<asp:ScriptManager ID="ScriptManager1" runat="server">

<Services>

<asp:ServiceReference Path="~/WebService.asmx" />

</Services>

</asp:ScriptManager>

<div>

<input type="button" value="test" onclick="myclick();"/>

<select id="myselect">

</select>

</div>

</form>

</body>
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