官网没有详细样例，仅仅有看api，研究成果例如以下
var that = this; var url = "http://xxxxxx"; cc.loader.loadImg(url, null, function(err,img){ var logo = new cc.Sprite(img); that.addChild(logo); logo.x = size.width / 2; logo.y = size.height / 2; });转载于:https://www.cnblogs.com/bhlsheji/p/5275915.html
