如何在IFrame中打开URL? [英] How to open a URL in IFrame?

问题描述

我正在尝试使用JSP创建网页.我希望有一个文本框供用户输入URL.当用户按下go时，我希望使用iframe在该页面本身中打开URL.我一直在尝试但无法做到.

I am trying to create web page using JSP. I want to have a text box for user to enter a URL. When user presses go then i want the URL to open in that page itself using iframe. I have been trying but not being able to do it.

<form method="post" target="test">
<script type="text/javascript">
<!--
window.onload=function() {
   df=document.forms[0];
   df[0].focus();
   df[1].onclick=function() {
if((df[0].value=='''')) {
   alert(''please enter valid link'');
   df.reset();
   df[0].focus();
   return;
 }
location.href=''http://''+df[0].value;
  }
 }

-->
</script>
<div id="container" target="test">
<h1>enter the valid link</h1>
<input type="text"/>
<input type="button" value="OK"/>
</div>
</form>
<iframe src="#" style="border: none;" name="test" id="test" height="50%">
          
</iframe>

推荐答案

在您的window.onload函数中只需替换一行

location.href=''http://''+df[0].value;

与

document.getElementById("test").contentWindow.document.location.href=''http://''+df[0].value;

In your window.onload function just replace a line

location.href=''http://''+df[0].value;

with

document.getElementById("test").contentWindow.document.location.href=''http://''+df[0].value;

非常感谢.您救了我的命.

thank you so much. You saved my life.

guys please help me with this urgent

请停止这种愚蠢的行为.不，这对我们来说并不紧急.您所做的所有事情都是无法创建一个告诉人们您想要什么的主题.

Please cease this idiocy. No, it''s not urgent to us. All you did was fail to create a subject that told people what you wanted.

这篇关于如何在IFrame中打开URL?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！