WordPress media popup script

website creator js:

// Uploading files

var file_frame;



jQuery(document).on('click', '.upload_file_button', function (event) {



	event.preventDefault();



	// If the media frame already exists, reopen it.

	if (file_frame) {

		file_frame.open();

		return;

	}



	// Create the media frame.

	file_frame = wp.media.frames.downloadable_file = wp.media({

		title: 'Choose file',

		button: {

			text: 'Use file'

		},

		multiple: false

	});



	// When an image is selected, run a callback.

	file_frame.on('select', function () {

		var attachment = file_frame.state().get('selection').first().toJSON();

		console.log(attachment);

		jQuery('#input_audio').val(attachment.url);

		jQuery('.sm-preview').html('Listen file').attr('href',attachment.url);



	});



	// Finally, open the modal.

	file_frame.open();

});

html:

<button type="submit" class="upload_file_button button">Upload</button>

<a class="sm-preview">Audio file not set.</a>

<input type="hidden" name="input_audio" id="input_audio" value=""/>