Priority Queue

Assign priority levels to files. Higher-priority files upload first, regardless of when they were added to the queue.

What you should see: files uploaded in a priority order you set rather than selection order, so the important file goes first even if it was added last.

Select files to begin.

var uploader = CoreUpload.create('#priority-uploader', {
 uploadUrl: '/api/upload/upload',
 multiple: true,
 autoUpload: false,
 concurrent: 1,
 onFileAdded: function(file) {
 // Assign priority: small files get higher priority
 if (file.size < 100 * 1024) {
 file.priority = 3; // high
 } else if (file.size < 1024 * 1024) {
 file.priority = 2; // medium
 } else {
 file.priority = 1; // low
 }
 },
 onTaskComplete: function(file) {
 console.log('Uploaded:', file.name, 'priority:', file.priority);
 }
});

document.getElementById('btn-priority-upload').onclick = function() {
 uploader.upload();
};