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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>
- /**
- * 寄生组合式继承
- *
- */
- function Father() {
- this.name = "小明";
- this.arr = [1, 2, 3];
- }
- Father.prototype.getName = function () {
- return this.name;
- };
- function Child() {
- Father.call(this);
- this.color = "red";
- }
-
- function Way(father,child) {
- child.prototype = Object.create(father.prototype);
- child.prototype.constructor = child;
- }
- Way(Father,Child);
- Child.prototype.getColor = function() {
- return this.color;
- }
- let a1 = new Child();
- console.log(a1.getName(),'a1.getName');
- console.log(a1.getColor(),'a1.getColor');
- </script>
- </body>
- </html>
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