$(document).ready(function(e) { var counter = 0; if (window.history && window.history.pushState) { window.onpopstate = function () { window.history.pushState('forward', null, '#'); window.history.forward(1); alert("不可回退"); }; } window.history.pushState('forward', null, '#'); //在IE中必须得有这两行 window.history.forward(1); });