<%@ Page Language="C#" AutoEventWireup="true" CodeFile="test_mulform.aspx.cs" Inherits="test_mulform" %> <!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 responseEnter(e) { // 响应回车 var key = window.event ? e.keyCode : e.which; if (key == 13) { //alert("回车了"); search(); } } function search() { // 搜索 var key = document.getElementById("key").value; if (key.length == 0) { document.getElementById("key").focus(); //无效 alert("请输入搜索关键字!"); } else { var url = "SearchItem.aspx?key=" + encodeURI(key) + "&typeid=0&typename=所有分类"; window.open(url); } } </script> </head> <body> <form id="form1" runat="server" onsubmit="return false;"> <input id="key" type="text" onkeypress="responseEnter(event);" /> <button style="cursor: pointer;" onclick="search();" type="button"> 搜索 </button> <div><%=DateTime.Now %></div> </form> </body> </html>