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@@ -0,0 +1,38 @@
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+<!DOCTYPE html>
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+<html lang="en">
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+<head>
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+ <meta charset="UTF-8">
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+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+ <title>Document</title>
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+</head>
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+<body>
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+ <script>
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+ /**
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+ * call
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+ * xxx.call(修改成那个对象,传参1，传参2)
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+ * apply
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+ * xxx.apply(修改成那个对象,[传参1，传参2])
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+ * bind
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+ * xxx.bind(修改成那个对象,传参1，传参2)()
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+ */
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+ var obj = {
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+ name:"LiLi",
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+ age:10,
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+ eat:function(a,b){
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+ console.log(a+b);
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+ console.log(this);
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+ console.log(this.sex);
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+ }
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+ }
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+ // obj.eat(2,3);
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+ var obj1 = {
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+ sex:"女"
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+ }
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+ // function fn1(){}
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+ // fn1()
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+ obj.eat.bind(obj1,2,3)();
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+ // obj.eat.apply(obj1,[2,3])
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+ // obj.eat.call(obj1,2,3);
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+ </script>
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+</body>
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+</html>
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