js模拟鼠标点击动作

//通过调用clickObj()方法来模拟页面上的鼠标点击动作function clickObj(o) {var o = window.frames[0].frames[0].document.getElementById(o);//获得页面中的a对象if (document.all && typeof (document.all) == "object") //IE {o.fireEvent("onclick");} else {var e = document.createEvent('MouseEvent');e.initEvent('click', false, false);o.dispatchEvent(e);}}