lcase(Session("GetCode")) then response.write "alert('您输入验证码出错！');history.go(-1);">
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javascript点击才出现验证码_javascript技巧
<% if request("cur_action")="add" then code=Request.Form("code") if code=empty then response.write "<script LANGUAGE='javascript'>alert('请输入验证码！');history.go(-1);</ script>" Session("GetCode")=empty response.End() elseif lcase(code)<>lcase(Session("GetCode")) then response.write "<script LANGUAGE='javascript'>alert('您输入验证码出错！');history.go(-1);</ script>" Session("GetCode")=empty response.End() Else Response.Write "<script>alert('登陆成功');history.back();</ script>" response.End() end if end if %>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
