Web Images Videos Maps News Shopping Gmail more »
Recently Visited Groups | Help | Sign in
Google Groups Home
Message from discussion How to post data without page reload?
The group you are posting to is a Usenet group. Messages posted to this group will make your email address visible to anyone on the Internet.
Your reply message has not been sent.
Your post was successful
 
From:
To:
Cc:
Followup To:
Add Cc | Add Followup-to | Edit Subject
Subject:
Validation:
For verification purposes please type the characters you see in the picture below or the numbers you hear by clicking the accessibility icon. Listen and type the numbers you hear
 
Mendrik  
View profile  
 More options Jun 2 2004, 6:03 am
Newsgroups: opera.page-authoring
From: mend...@gmx.de (Mendrik)
Date: 2 Jun 2004 03:03:46 -0700
Local: Wed, Jun 2 2004 6:03 am
Subject: Re: How to post data without page reload?
<html XMLNS:IE>
<head>
  <script language="Javascript">
    function load(url, targetObj) {
      if (typeof(targetObj) == "string") {targetObj =
document.getElementById(targetObj);}
      if (typeof(download) != "undefined" &&
typeof(download.startDownload) != "undefined") {
        loadIE(url, targetObj);
      } else if (typeof(XMLHttpRequest) != "undefined") {
        loadXML(url, targetObj);
      } else if (navigator.javaEnabled()) {
        loadJava(url, targetObj);
      } else {
        loadFrame(url, targetObj);
      }
    }

    function loadFrame(url, targetObj) {
      var iframe = document.createElement("IFRAME");
      iframe.style.border="none";
      iframe.style.width="0px";
      iframe.style.height="0px";
      iframe.style.visbility="hidden";
      document.body.appendChild(iframe);
      iframe.src = url;
      iframe.onload = function() {
        targetObj.innerHTML = iframe.document.body.innerHTML;
        document.body.removeChild(iframe);
      };
    }

    function loadJava(srcUrl, targetObj) {
      var source = "";
      var url = new java.net.URL(new
java.net.URL(window.location.href),srcUrl);
      var stream = new java.io.DataInputStream(url.openStream());
      var line    = "";
      while ((line = stream.readLine()) != null) {
        source += line + "\n";
      }
      stream.close();
      targetObj.innerHTML = source;
    }

    function loadXML(srcUrl, targetObj) {
      var req = new XMLHttpRequest();
      req.onreadystatechange = function() {
        if (req.readyState == 4) {
          if (req.status == 200) {
            targetObj.innerHTML = req.responseText;
          } else {
            alert("no data");
          }
        }
      };
      req.open("GET", srcUrl, true);
      req.send(null);
    }

    function loadIE(srcUrl, targetObj) {
      var replaceContent = function(content)
{targetObj.innerHTML=content;};
      download.startDownload(srcUrl, replaceContent);
    }

  </script>  
  <IE:DOWNLOAD ID="download" STYLE="behavior:url(#default#download)"/>
</head>

<body>
  <div id="dl" style="border:1px solid
black;padding:10px;background:rgb(230,230,230)"></div>
  <a href="javascript:load('load.html','dl')">bla</a>
</body>
</html>

alright, works in opera with disabled java too :D


    Reply to author    Forward  
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.

Create a group - Google Groups - Google Home - Terms of Service - Privacy Policy
©2009 Google