Manual Upload

Files are queued on selection but not uploaded until the user clicks a separate "Upload" button. Use the JavaScript API to trigger the upload programmatically.

What you should see: auto-upload is off, so files queue and wait for an explicit start. Only .jpg up to 10 MB is accepted — validation still runs at selection time, not at upload time.

<div id="manual-uploader"></div>
<button id="btn-start">Upload Files</button>

<script>
var uploader = CoreUpload.create('#manual-uploader', {
 uploadUrl: '/api/upload/upload',
 multiple: true,
 autoUpload: false,
 maxFileSize: '10MB',
 allowedExtensions: '.jpg,.png,.gif,.pdf',
 onTaskComplete: function(file, response) {
 console.log('Uploaded:', file.name);
 }
});
document.getElementById('btn-start').addEventListener('click', function() {
 uploader.upload();
});
</script>