原创 longs_随笔 call,apply 非继承方法 15 阅读昨天 17:36:19
- var window.color = 'red';
- var document.color = 'blue';
- var objColor = {color: 'green'};
- function getColor(){
- return this.color;
- };
- getColor();//red
- getColor.call(document);//blue
- getColor.call(objColor);//green
来源: http://www.qdfuns.com/article/50880/f428ee5e7ec22ce7e85c318eaab33189.html