版权声明：互相学习，共同进步！！ https://blog.csdn.net/hello_word2/article/details/84872474
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
var xiaoGang = {
'userName': '小刚',
'age': 18,
'sex': '男',
'getInfo': function () {
console.log(this.userName + '==' + this.age + '===' + this.sex);
}
}
//xiaoGang.getInfo();
var xiaoHong = {
'userName': '小红',
'age': 20,
'sex': '女'
}
//调用小刚的getInfo 显示 小红的信息
// xiaoGang.getInfo.call(xiaoHong);
/**
* 使用bind会返回一个新的函数
* console.log(xiaoGang.getInfo.bind(xiaoHong));
* ƒ () {
console.log(this.userName + '==' + this.age + '===' + this.sex);
}
*/
xiaoGang.getInfo.bind(xiaoHong)();
/**
* 使用bind传参 test.bind(xiao)(1,2);
*/
function test(x,y){
console.log(this)
console.log(this.userName)
console.log(x);
console.log(y);
}
var xiao= {
'userName':'李白'
}
test.bind(xiao)(1,2);
</script>
</body>
</html>