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JS implements reloading the current page

高洛峰
高洛峰Original
2016-12-03 14:38:371371browse

[javascript] view plain copy print?
 
用JavaScript刷新上级页面和当前页面 
  
<script type="text/javascript"> 
  
window.parent.main.document.location.reload();//上级页面 
  
document.location.reload();//当前页面 
  
每个frame元素或者iframe元素就是一个框架,这个框架是一个窗口,在这个窗口中加载一个html文档.使用下面的几种方法都可以引用frame或iframe元素: 
  
window.frames[index] 
  
windows.frames["框架名"] 
  
windows.框架名 
  
如果想从框架所加载的网页中获取对父窗口的引用,那么就可以使用下面的方法: 
  
window.parent 
  
如果要对父窗口中某个框架的引用,那么就可以使用下面的方法: 
  
window.parent.框架名 
  
也可以使用下面的方法获取对父窗口的最顶端框架的引用: 
  
window.top 
  
一旦获得对框架的引用,就可以操控该框架对象. 
  
<frameset rows="29,*" frameborder="0" border="0" framespacing="0" cols="*"> 
<frame name="top" scrolling="NO" noresize src="top.html"> 
<frameset cols="20%,*" frameborder="0" border="0" framespacing="0" rows="*" scrolling="NO" name="mleft"> 
 <frame src="menu.html" frameborder=NO border="0" scrolling="NO" > 
 <frameset rows="20,100%,*" name="content" frameborder="1" framespacing="1" cols="*"> 
 <frame src="title.html" frameborder=0 noresize scrolling="NO" name="mtitle"> 
 <frame src="" frameborder=0 name="main" marginwidth="0" marginheight="0" scrolling="YES"> 
 <frame src="" frameborder=0 name="detail"> 
 </frameset> 
</frameset> 
</frameset> 
  
--------index.jsp 
  
<DIV CLASS="level2" ID=&#39;head6Child&#39;> 
<A href="orderlist.jsp" id=ttt target=main><LI>订单浏览</LI></a> 
</DIV> 
  
------------AdminTree.html 
  
<tr> 
 <td>ID</td> 
 <td>Username</td> 
 <td>Phone</td> 
 <td>Addr</td> 
 <td>Rdate</td> 
 <td>do_it</td> 
</tr> 
<% 
for(Iterator<User> it=users.iterator();it.hasNext();){ 
 User u=it.next(); 
%> 
<tr> 
 <td><%=u.getId() %></td> 
 <td><%=u.getUsername() %></td> 
 <td><%=u.getPhone() %></td> 
 <td><%=u.getAddr()%></td> 
 <td><%=u.getRdate() %></td> 
 <td> 
 <a href="userdelete.jsp?id=<%=u.getId()%>" target="detail">delete</a> 
 </td> 
</tr> 
  
----------userlist.jsp 
  
<% 
int id=Integer.parseInt(request.getParameter("id")); 
UserManager.deleteUser(id); 
%> 
  
 <body> 
 delete successfully!!!! <br> 
<script type="text/javascript"> 
<!-- 
 window.parent.main.document.location.reload(); 
 --> 
</script> 
</body> 
  
--------userdelete.jsp


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