javascript对象属性get/set读取设置器
标准浏览器和IE9+,javascript对象支持如面向对象语言的属性get(获取属性值)/set(设置属性值)设置器。示例代码如下
<script> var o = {get Version(){return this.version;},set Version(v){this.version=v}} o.version='2.0'; alert(o.version) </script>
浏览器支持
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 1 | 2.0 (1.8.1) | 9 | 9.5 | 3 |
Computed property names | Not supported | 34 (34) | Not supported | Not supported | Not supported |
详情:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/get
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