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1¡¢Ö±½ÓÔÚǰ̨µ÷Óà javascript º¯Êý
ºÜ¼òµ¥,ÔÚ head ÔªËØÖ®¼ä¼ÓÈë script ÔªËØ,½« type ÔªËØÉèÖÃΪ " text/javascript "
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<head runat="server">
<mce:script type="text/javascript" ><!--
function ShowName(str)
{
alert("ÄúµÄÃû×ÖΪ:("+str+")");
}
// --></mce:script>
<title>using javascript</title>
</head>

Ö®ºóÔÚbody ÔªËؼä,ͨ¹ýʼþÀ´·ÃÎÊ Èç Ҫͨ¹ýbutton1 µÄµ¥»÷ʼþ(onclientclick)À´·ÃÎÊ javascript º¯Êý
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<asp:Button ID="Button1" runat="server" Text="Button" onclientclick="ShowName('XXX')" />

ÕâʱÔËÐÐÏîÄ¿,µ¥»÷ buttonʱ,»áÏÔʾ"ÄúµÄÃû³ÆΪXXX"
Õâ¾ÍÊÇÒ»¸ö¼òµ¥µÄjavascript º¯Êý.
2¡¢ÔÚǰ̨ͨ¹ý jsÎļþ µ÷ÓÃ
·½·¨Óë £¨1£©Ò»Ñù Ö»²»¹ýÐèÒªÖ¸¶¨ .js Îļþ
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<head runat="server">
<mce:script type="text/javascript" src="JScript.js" mce_src="JScript.js"></mce:script>
<title>using javascript</title>
</head>

Ö®ºóÔÚbody ÔªËؼä,ͨ¹ýʼþÀ´·ÃÎÊ Èç Ҫͨ¹ýbutton1 µÄµ¥»÷ʼþ(onclientclick)À´·ÃÎÊ javascript º¯Êý
ʾÀýÈçÏÂ:
//´Ëʱ .jsÎļþÖбØÐëÓÐ ShowName ·½·¨
<asp:Button ID="Button1" runat="server" Text="Button" onclientclick="ShowName('XXX')" /> 
3¡¢ÔÚºǫ́µ÷Óà javascript º¯Êý,º¯ÊýÔÚ.jsÎļþÖÐ
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<head runat="server">
<mce:script type="text/javascript" src="JScript.js" mce_src="JScript.js"></mce:script>
<title>using javascript</title>
</head>

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Button1.Attributes.Add("onclick", "showname1(XXX)");
4¡¢ÔÚºǫ́µ÷Óà javascript º¯Êý,º¯ÊýдÔÚ .jsÎļþÖÐ,µ«²¢Ã»ÓÐÔÚǰ̨¶¨Òå
//»ñµÃ.jsÎļþ
string myscript = "JScript.js";
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//<script> src ="JScript.js" type="text/javascript"><script>
Page.ClientScript.RegisterClientScriptInclude("myKey", myscript);
//ͬÉÏ
Button1.Attributes.Add("onclick", "showname1(123)");


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private void Button1_Click(objectsender,System.EventArgse)
{
Response.Redirect(Request.Url.ToString());
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