603 				function callback() {  function
653 					node.addEventListener( "load", callback );
986 			capture: function( options, callback ) {  argument
1670 										_this.handleCallback( callback, cfg );
1732 			toCanvas: function( options, callback ) {  argument
1738 				_this.handleCallback( callback, data );
1746 			toImage: function( options, callback ) {  argument
1767 				_this.handleCallback( callback, img );
1775 			toBlob: function( options, callback ) {  argument
1800 				_this.handleCallback( callback, data );
1808 			toJPG: function( options, callback ) {  argument
1817 				_this.handleCallback( callback, data );
1825 			toPNG: function( options, callback ) {  argument
1833 				_this.handleCallback( callback, data );
1841 			toSVG: function( options, callback ) {  argument
1910 				_this.handleCallback( callback, data );
1918 			toPDF: function( options, callback ) {  argument
1925 				if ( callback ) {
1926 					data.getDataUrl( ( function( callback ) {  argument
1928 							callback.apply( _this, arguments );
1930 					} )( callback ) );
1939 			toPRINT: function( options, callback ) {  argument
1968 					_this.handleCallback( callback, data );
1977 			toJSON: function( options, callback ) {  argument
1984 				_this.handleCallback( callback, data );
1992 			toCSV: function( options, callback ) {  argument
2045 				_this.handleCallback( callback, data );
2053 			toXLSX: function( options, callback ) {  argument
2127 				_this.handleCallback( callback, data );
2135 			toArray: function( options, callback ) {  argument
2175 				_this.handleCallback( callback, data );
2183 			toByteArray: function( options, callback ) {  argument
2257 				_this.handleCallback( callback, data );
2265 			handleCallback: function( callback ) {  argument
2267 				if ( callback && callback instanceof Function ) {
2273 					callback.apply( _this, data );
2746 						a.addEventListener( "click", ( function( callback, item ) {  argument
2755 										_this.delay( item, callback );
2760 								callback.apply( _this, args );
2861 			delay: function( options, callback ) {  argument
2894 					callback.apply( _this, arguments );