Attach initiate function to window and call it from anywhere for dynamic forms

Drag & Drop Multiple File Upload CF7 Global Function

jQuery(document).ready(function($){

	// Fires when an Ajax form submission has completed successfully, and mail has been sent.
	document.addEventListener( 'wpcf7mailsent', function( event ) {

		// Get input type file element
		var inputFile = $('.wpcf7-drag-n-drop-file');

		// Reset upload list for multiple fields
		if( inputFile.length > 0 ) {
			$.each( inputFile, function(){
				// Reset file counts
				localStorage.setItem( $(this).attr('data-name') + '_count_files', 1 );
			});
		}else {
			// Reset file counts
			localStorage.setItem( inputFile.attr('data-name') + '_count_files', 1 );
		}

		// Remove status / progress bar
		$('.dnd-upload-status', inputFile.parents('form')).remove();
		$('span.has-error-msg').remove();

	}, false );

	window.initDragDrop = function () {
		// Get text object options/settings from localize script
		var TextOJB = dnd_cf7_uploader.drag_n_drop_upload;

		// Support Multiple Fileds
		$('.wpcf7-drag-n-drop-file').CodeDropz_Uploader({
			'color'				:	'#fff',
			'ajax_url'			: 	dnd_cf7_uploader.ajax_url,
			'text'				: 	TextOJB.text,
			'separator'			: 	TextOJB.or_separator,
			'button_text'		:	TextOJB.browse,
			'server_max_error'	: 	TextOJB.server_max_error,
			'on_success'		:	function( input, progressBar, response ){

				// Progressbar Object
				var progressDetails = $('#' + progressBar, input.parents('.codedropz-upload-wrapper') );

				// If it's complete remove disabled attribute in button
				if( $('.in-progress', input.parents('form') ).length === 0 ) {
					setTimeout(function(){ $('input[type="submit"]', input.parents('form')).removeAttr('disabled'); }, 1);
				}

				// Append hidden input field
				progressDetails
					.find('.dnd-upload-details')
						.append('<span><input type="hidden" name="'+ input.attr('data-name') +'[]" value="'+ response.data.path +'/'+ response.data.file +'"></span>');
			}
		});
	}

	window.initDragDrop()


});