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How to control page jump with javascript

青灯夜游
青灯夜游Original
2021-06-08 11:41:452547browse

Method: 1. Use "window.location.href="page address""; 2. Use the "window.history.back()" statement; 3. Use the "window.navigate()" statement; 4. Use the "self.location="address"" statement.

How to control page jump with javascript

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

Several ways to implement page jump in Javascript

The first one: jump directly and add parameters

    <script language="javascript" type="text/javascript">
           window.location.href="login.jsp?backurl="+window.location.href; 
    </script>

directly Jump without parameters: 

<script>window.location.href=&#39;http://www.baidu.com&#39;;</script>

Second: Return to the last preview interface

<script language="javascript">
alert("返回");
window.history.back(-1);
</script>

Tag nesting: 

<a href="javascript:history.go(-1)">返回上一步</a>
<a href="<%=Request.ServerVariables("HTTP_REFERER")%>">返回上一步</a>

Third Type: The specified jump page is invalid for the frame. . . 

  <script language="javascript">
       window.navigate("top.jsp");
  </script>

The fourth way: specifying the own jump page is invalid for the frame. . 

   <script language="JavaScript">
          self.location=&#39;top.htm&#39;;
   </script>

Application examples: 

<head> 
<script language="javascript">

function old_page() 
{ 
window.location = "login.aspx" 
} 
function replace() 
{ 
window.location.replace("login.aspx") 
} 
function new_page() 
{ 
window.open("login.aspx") 
} 
</script> 
</head> 
<body> 
<input type="button" onclick="new_page()" value="在新窗口打开s"/> 
<input type="button" onclick="old_page()" value="跳转后有后退功能"/> 
<input type="button" onclick="replace()" value="跳转后没有后退功能"/> 
</body>

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