[javascript] Enabling refreshing for specific html elements only

I would like to know how I can only refresh a specific element in my website, instead of the whole web page? The element I'm talking about is a flash application that loads quite slow and may experience connection timeouts. I want to enable the user to only refresh that element/falsh app. How do i do that? Below I have an Ajax function that updates an HTML element but not sure how to apply it to my situation.

<head>
    <script type="text/javascript">
        function loadXMLDoc() {
            var xmlhttp;
            if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari
                xmlhttp = new XMLHttpRequest();
            } else { // code for IE6, IE5
                xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
            }
            xmlhttp.onreadystatechange = function () {
                if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
                    document.getElementById("myDiv").innerHTML = xmlhttp.responseText;
                }
            }
            xmlhttp.open("GET", "ajax_info.txt", true);
            xmlhttp.send();
        }
    </script>
</head>
<body>
    <div id="myDiv">
        <h2>Let AJAX change this text</h2>
    </div>
    <button type="button" onclick="loadXMLDoc()">Change Content</button>
</body>

This question is related to javascript html ajax

The answer is


Try this:

_x000D_
_x000D_
function reload(){_x000D_
    var container = document.getElementById("yourDiv");_x000D_
    var content = container.innerHTML;_x000D_
    container.innerHTML= content; _x000D_
    _x000D_
   //this line is to watch the result in console , you can remove it later _x000D_
    console.log("Refreshed"); _x000D_
}
_x000D_
<a href="javascript: reload()">Click to Reload</a>_x000D_
    <div id="yourDiv">The content that you want to refresh/reload</div>
_x000D_
_x000D_
_x000D_

Hope it works. Let me know


Try creating a javascript function which runs this:

document.getElementById("youriframeid").contentWindow.location.reload(true);

Or maybe use an HTML workaround:

<html>
<body>
<center>
      <a href="pagename.htm" target="middle">Refresh iframe</a>
      <p>
        <iframe src="pagename.htm" name="middle">
      </p>
</center>
</body>
</html>

Both might be what you're looking for...


Try this in your script:

$("#YourElement").html(htmlData);

I do this in my table refreshment.


try to empty your innerHtml everytime. just like this:

_x000D_
_x000D_
Element.innerHtml="";
_x000D_
_x000D_
_x000D_


Examples related to javascript

need to add a class to an element How to make a variable accessible outside a function? Hide Signs that Meteor.js was Used How to create a showdown.js markdown extension Please help me convert this script to a simple image slider Highlight Anchor Links when user manually scrolls? Summing radio input values How to execute an action before close metro app WinJS javascript, for loop defines a dynamic variable name Getting all files in directory with ajax

Examples related to html

Embed ruby within URL : Middleman Blog Please help me convert this script to a simple image slider Generating a list of pages (not posts) without the index file Why there is this "clear" class before footer? Is it possible to change the content HTML5 alert messages? Getting all files in directory with ajax DevTools failed to load SourceMap: Could not load content for chrome-extension How to set width of mat-table column in angular? How to open a link in new tab using angular? ERROR Error: Uncaught (in promise), Cannot match any routes. URL Segment

Examples related to ajax

Getting all files in directory with ajax Cross-Origin Read Blocking (CORB) Jquery AJAX: No 'Access-Control-Allow-Origin' header is present on the requested resource Fetch API request timeout? How do I post form data with fetch api? Ajax LARAVEL 419 POST error Laravel 5.5 ajax call 419 (unknown status) How to allow CORS in react.js? Angular 2: How to access an HTTP response body? How to post a file from a form with Axios