day25/04.bind.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>带参--内置函数bind绑定</title>
</head>
<body>
  <script type="text/javascript">
    function handler(arg1,arg2) {
      console.log(this);
      console.log(arg1,arg2);
      console.log(arguments);
    }

    var obj1 = {
      name:'lily',
      age:20
    }
    var newHandler = handler.bind(obj1);
    newHandler();
  </script>
</body>
</html>