(function () { var ns = $.namespace("pskl"); ns.CanvasUtils = { createCanvas : function (width, height, classList) { var canvas = document.createElement("canvas"); canvas.setAttribute("width", width); canvas.setAttribute("height", height); if (typeof classList == "string") { classList = [classList]; } if (Array.isArray(classList)) { for (var i = 0 ; i < classList.length ; i++) { canvas.classList.add(classList[i]); } } return canvas; } }; })();