<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<script type="text/javascript">
var name = ‘this is window‘; //定义window的name属性,看this.name是否会调用到
var testObj1 = {
name : ‘this is testObj1‘,
getName:function(){
console.log(this); //控制台输出: testObj2 //this指向的是testObj2对象
console.log(this.name); //控制台输出: this is testObj2
}
}
var testObj2 = {
name: ‘this is testObj2‘
}
testObj1.getName.apply(testObj2);
testObj1.getName.call(testObj2);
</script>
</body>
</html>
原文：http://www.cnblogs.com/dexin/p/6337104.html