1.对象冒充 <p><button class="runcode" title="runcode1" type="button">运行代码</button></p> <p>2.混合方式 </p> <textarea rows="10" style="width: 80%" xmlns="http://www.w3.org/1999/xhtml" http-equiv="Content-Type" content="text/html; charset=utf-8" function person this.name="name;" person.prototype.sayname="function(){" alert name is man age person.call this.age="age;" man.prototype="new" man.prototype.sayage="function(){" var tom="new" jikey="new" tom.sayage tom.sayname jikey.sayname><p><button class="runcode" title="r2" type="button">运行代码</button></p> 相关文章： 2021-06-02 2021-08-18 2022-12-23 2022-12-23 2019-01-18 2021-09-26 2021-09-14 2022-12-23