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Add html attributes in JavaScript (ES5) Uploader control

06 Jun 2023 / 1 minute to read

You can add the additional HTML attributes such as disabled, value, name, and more to the element using the htmlAttributes property. If you configured both the property and equivalent HTML attribute, then the component considers the property value.

The following example demonstrates how to set attributes in htmlAttributes property in the Uploader.

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// initialize Uploader component
var uploadObject = new ej.inputs.Uploader({
    asyncSettings: {
        saveUrl: '',
        removeUrl: ''
    htmlAttributes: {"disabled": "true"}

// render initialized Uploader
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<!DOCTYPE html><html lang="en"><head>
    <title>Essential JS 2 Uploader</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Essential JS 2 Uploader Component">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="//" rel="stylesheet">
    <link href="//" rel="stylesheet">
    <link href="//" rel="stylesheet">
    <link href="//" rel="stylesheet">
<script src="" type="text/javascript"></script>
        <div id="container">
            <input type="file" id="fileupload" name="UploadFiles">

var ele = document.getElementById('container');
if(ele) { = "visible";
<script src="index.js" type="text/javascript"></script>
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#container {
    visibility: hidden;
    margin: 0 auto;
    width: 400px;
  #loader {
    color: #008cff;
    font-family: 'Helvetica Neue','calibiri';
    font-size: 14px;
    height: 40px;
    left: 45%;
    position: absolute;
    top: 45%;
    width: 30%;
  .e-control {
    border : 0;
  .e-control ul {
    border: 1px solid #ddd;
  .e-control .e-file-select,
  .e-control .e-file-drop {
    display: none;

You can also explore JavaScript File Upload feature tour page for its groundbreaking features. You can also explore our JavaScript File Upload example to understand how to browse the files which you want to upload to the server.