javascript. Триггер на изменение ширины окна браузера

trigger.js

var isTouch = function() {
	return $(window).width() < 980 ? true : false;
};
var determineScreenClass = function() {
	$("html").toggleClass("large-screen", !isTouch());
};
//  ========== 
//  = Functions which has to be reinitiated when the window size is changed = 
//  ==========
var triggeredOnResize = function() {
	// do stuff there	
};
// counter in miliseconds
$(window).resize(function() {
	determineScreenClass();
	clearTimeout(fromLastResize);
	fromLastResize = setTimeout(function() {
		triggeredOnResize();
	}, 250);
});