lovecoding
/
web0715


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        function foo(){
            console.log("hello");
        }

        Function.prototype.lovecoding = function(){
            console.log("lovecoding");
        }

        foo.lovecoding();
        // prototype 原型
        // console.log(Array.prototype)

        var arr = [];
        arr.push();
        Array.prototype.lovecoding = function(){
            console.log("lovecoding")
        }
        arr.lovecoding()
        console.log(Array.prototype)
    </script>
</body>
</html>