<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Recipe1.aspx.cs" Inherits="Recipe1" %>
<!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>Recipe1</title>
<script src="Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script>
<style type="text/css">
.defaultText
{
font-style: italic;
color: #CCCCCC;
}
</style>
<script type="text/javascript">
$(document).ready(function () {
var searchBox = $("#<%=txtSearch.ClientID %>"); // 通过ClientID获取服务器控件ID
searchBox.focus(function () {
if (searchBox.val() == this.title) { // TextBox控件ToolTip属性转换为Html为title属性
searchBox.val("");
searchBox.removeClass("defaultText");
}
});
searchBox.blur(function () {
if (searchBox.val() == "") {
searchBox.val(this.title);
searchBox.addClass("defaultText");
}
});
searchBox.blur();
});
</script>
</head>
<body>
<form id="form1" runat="server">
<p>
</p>
<div align="center">
<fieldset style="width: 400px; height: 80px;">
<p>
<asp:TextBox ID="txtSearch" runat="server" Width="200px" CssClass="defaultText" ToolTip="请输入搜索的关键字"></asp:TextBox>
<asp:Button ID="btnSearch" runat="server" Text="搜索" /></p>
</fieldset>
</div>
</form>
</body>
</html>
