我不太懂asp.net,不过最近想真对学校的选课系统做一个工具(模拟浏览器的post和get),碰到了点麻烦学校的选课系统是用asp.net做的,选课系统的每个提交按钮都有下面一段js代码,我在页面上找了半天都没有找到这个js函数:Page_ClientValidate()。在网上查了下发现这个js应该是asp.net自动生成的。想问一下这个函数有什么作用,怎样才能看到这个js函数的源代码,谢谢!按钮的html源代码
<input type="submit" name="btn_stuid" value="确定" onclick="if (typeof(Page_ClientValidate) == 'function') Page_ClientValidate(); " language="javascript" id="btn_stuid" class="button" />页面完整html源代码:
<HTML>
<HEAD>
<title>网络选课系统</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<LINK href="Include/course.css" type="text/css" rel="stylesheet">
</HEAD>
<body background="Images/back1.jpg">
<table width="100%">
<tr>
<td>
</td>
</tr>
<tr align="center">
<td>
<form name="Form1" method="post" action="CourseTable.aspx" id="Form1" autocomplete="off">
<input type="hidden" name="__VIEWSTATE" value="dDwtMzk1NDUxMjM4Ozs+" /> <div align="center"><font class="head1">选课查询</font><br>
学号:<input name="txtStudentID" type="text" id="txtStudentID" class="smalltext" />
<br>
<input type="submit" name="btn_stuid" value="确定" onclick="if (typeof(Page_ClientValidate) == 'function') Page_ClientValidate(); " language="javascript" id="btn_stuid" class="button" />
</div>
</form>
</td>
</tr>
</table>
<p align="center"><font class="head1">课 程 表</font></p>
<font class="head2">学号:</font><span id="spStudentID"></span>
已选学分:<span id="spCredit"></span><br>
<br>
<br>
<font color="#008000">* 括号内学分是该课程最大选课学分限制的计算学分</font>
</body>
</HTML>
<input type="submit" name="btn_stuid" value="确定" onclick="if (typeof(Page_ClientValidate) == 'function') Page_ClientValidate(); " language="javascript" id="btn_stuid" class="button" />页面完整html源代码:
<HTML>
<HEAD>
<title>网络选课系统</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<LINK href="Include/course.css" type="text/css" rel="stylesheet">
</HEAD>
<body background="Images/back1.jpg">
<table width="100%">
<tr>
<td>
</td>
</tr>
<tr align="center">
<td>
<form name="Form1" method="post" action="CourseTable.aspx" id="Form1" autocomplete="off">
<input type="hidden" name="__VIEWSTATE" value="dDwtMzk1NDUxMjM4Ozs+" /> <div align="center"><font class="head1">选课查询</font><br>
学号:<input name="txtStudentID" type="text" id="txtStudentID" class="smalltext" />
<br>
<input type="submit" name="btn_stuid" value="确定" onclick="if (typeof(Page_ClientValidate) == 'function') Page_ClientValidate(); " language="javascript" id="btn_stuid" class="button" />
</div>
</form>
</td>
</tr>
</table>
<p align="center"><font class="head1">课 程 表</font></p>
<font class="head2">学号:</font><span id="spStudentID"></span>
已选学分:<span id="spCredit"></span><br>
<br>
<br>
<font color="#008000">* 括号内学分是该课程最大选课学分限制的计算学分</font>
</body>
</HTML>
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