MediaUploader widget

This widget allows multiple media files uploading with Ajax.

The MediaUploader widget source is the <Magento_Backend_module_dir>/view/adminhtml/web/js/media-uploader.js file.

The MediaUploader widget can be used only on the adminhtml area.

Initialize the MediaUploader widget

For information about how to initialize a widget in a JS component or .phtml template, see the Initialize JavaScript topic.

The following example shows how to instantiate the MediaUploader widget:

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$("#uploader").mediaUploader({});

Where:

• #uploader is the selector of the select element for which MediaUploader is initialized.

Phtml template file examples using script:

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<script>
    require([
        'jquery',
        'Magento_Backend/js/media-uploader'
    ], function ($) {
        'use strict';

        $("#uploader").mediaUploader({});
    });
</script>

Options

The MediaUploader widget has the following options:

• disabled
• isResizeEnabled
• maxFileSize
• maxHeight
• maxWidth

disabled

Specifies if the uploader field should be disabled.

Type: Boolean

Default value: undefined

isResizeEnabled

Specifies if the maxWidth and maxHeight are passing to the file uploader. If resizing is disabled, the uploaded image should not be scaled even if the maximum height or width is exceeded.

Type: Boolean

Default value: undefined

maxFileSize

The maximum file size of an uploaded media file.

Type: Integer

Default value: undefined

maxHeight

The maximum height setting allows you to scale the uploaded image by the width if the maximum height is exceeded.

Type: Integer

Default value: undefined

maxWidth

The maximum width setting allows you to scale the uploaded image by the width if the maximum width is exceeded.

Type: Integer

Default value: undefined

Code sample

The following example shows media multi-uploader.

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<div id="uploader" class="uploader"
     data-mage-init='{
        "mediaUploader" : {
            "maxFileSize": 1,
            "maxWidth": 1920,
            "maxHeight": 1200,
            "isResizeEnabled": true,
            "disabled": false
        }
    }'
>
    <div class="fileinput-button form-buttons button">
        <span>Browse Files...</span>
        <input id="fileupload" type="file" name="image"
               data-url="AJAX_URL" multiple="multiple" />
    </div>
    <div class="clear"></div>
    <script id="uploader-template" type="text/x-magento-template" data-template="uploader">
        <div id="<%- data.id %>" class="file-row">
            <span class="file-info"><%- data.name %> (<%- data.size %>)</span>
            <div class="progressbar-container">
                <div class="progressbar upload-progress" style="width: 0%;"></div>
            </div>
            <div class="clear"></div>
        </div>
    </script>
</div>

Result

As a result we see the media multi-uploader which allows uploading the files with the next extensions: gif, jpg, jpeg, png