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JavaScript 代码实例
查看JavaScript的代码实例源码， 并使用JS参考的在线编程调试工具
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<html><head><meta charset="utf-8"><title>开发测试教程(devqa.cn)</title></head><body><p> constructor 属性返回变量或对象的构造函数。</p><p id="demo"></p><script>document.getElementById("demo").innerHTML = "john".constructor + "<br>" + (3.14).constructor + "<br>" + false.constructor + "<br>" + [1,2,3,4].constructor + "<br>" + {name:'john', age:34}.constructor + "<br>" + new Date().constructor + "<br>" + function () {}.constructor;</script></body></html>