revent的专栏

function Box(){}; Box.prototype.name = "lishiming"; Box.prototype.age = 23; Box.prototype.run = function(){ return this.name; }; var box = new Box(); var box2 = new Box(); alert(box.name); alert(...

<script type="text/javascript"> //当退出登陆时，禁用浏览器后退功能,有效防止退出后的用户直接直接返回系统中 history.pushState(null, null, document.URL); window.addEventListener('popstate', function () { history.pushState(null, nu...