JavaScript: Changing src-attribute of a embed-tag

Question

I have the following scenario.

I show the user some audio files from the server. The user clicks on one, then onFileSelected is eventually executed with both the selected folder and file. What the function does is change the source from the embedded object. So in a way, it is a preview of the selected file before accepting it and save the user's choice. A visual aid.

HTML

<embed src="/resources/audio/_webbook_0001/embed_test.mp3" type="audio/mpeg" id="audio_file">

JavaScript

function onFileSelected(file, directory) {
   jQuery('embed#audio_file').attr('src', '/resources/audio/'+directory+'/'+file);
};

Now, this works fine in Firefox, but Safari and Chrome simply refuse to change the source, regardless of Operating System.

jQuery finds the object (jQuery.size() returns 1), it executes the code, but no change in the HTML Code.

Why does Safari prevent me from changing the <embed> source and how can I circumvent this?

Answer 1

I was also facing same issue when I want to change "src"-attribute of "embed" element, so what I did, is given below:

var parent = $('embed#audio_file').parent();
var newElement = "<embed src='new src' id='audio_file'>";

$('embed#audio_file').remove();
parent.append(newElement);

And this will work fine in my application.

Conclusion: - You need to first remove the embed element and then you have to reinsert it with change in src.

Answer 2

var element = document.getElementById('element-embed');
changeSrcEmbed(element,'https://coccoc.com');
function changeSrcEmbed(element, src) {
    var id = element.id;
    element.src = src;
    var embedOld = document.getElementById(id);
    var parent = embedOld.parentElement;
    var newElement = element;
    document.getElementById(id).remove();
    parent.append(newElement);
}

<embed id="element-embed" style="width:1100px; height: 700px;">