其实,很简单,不要想复杂了
[html] <html> <head> <script language="javascript"> window.onload=function() { //自动点击登陆按钮,用checked来验证 if (document.all.item("click_yanzheng").checked) { document.all.item("click_yanzheng").checked=false; document.getElementById("im_but").click();//在pageload的时候自动click,这句是重点! } } </script> </head> <body> <form> ... <asp:imagebutton id="im_but" runat="server" ImageUrl="04.gif" ImageAlign="Middle"></asp:imagebutton> <asp:checkbox id="click_yanzheng" runat="server" Visible="true" checked="true"></asp:checkbox> </form> </body></html>
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