62,266
社区成员
发帖
与我相关
我的任务
分享
fucntion writeHidden(){
var tname= document.getElementById("h_ed").value;
if(tname!=""){document.getElementById("txt_name").value = tname}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="JS.aspx.cs" Inherits="QuestionForCsdn.JS" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript">
function txtFoc() {
var con = document.getElementById("txt_name");
if (con.value == "通过") {
con.value = "中国";
} else {
con.focus();
}
}
function txtOnb() {
var tname = document.getElementById("txt_name").value;
document.getElementById("txt_name").value = tname;
document.getElementById("txt_name").focus();
return false;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="text" name="txt_name" id="txt_name" value="通过" onmouseout="txtFoc()" onblur="txtOnb()" />
<input type="button" value="搜索" onclick="return txtFoc()" />
</div>
</form>
</body>
</html>
private string name
{
get { return ViewState["name"] as string; }
set { ViewState["name"] = value; }
}
// submit的时候
name = form["txt_name"].toString();
// 页面上判断
<% if(name!=null)
{%>
<script>document.getElementById("txt_name").value = name;</script>
<%}%>