/*判断浏览器版本是否过低*/ function IETester(userAgent) { var UA = userAgent || navigator.userAgent; if (/msie/i.test(UA)) { return UA.match(/msie (d+.d+)/i)[1]; } else if (~UA.toLowerCase().indexOf('trident') && ~UA.indexOf('rv')) { return UA.match(/rv:(d+.d+)/)[1]; } return false; } //console.log(IETester());//不传参数返回当前IE版本,如果不是IE内核浏览器,返回false if (IETester() == 9.0) { //$(".hearder .right").css({"position": "absolute", "z-index": "-1"}); } else if (IETester() == 8.0 || IETester() == 7.0 || IETester() == 6.0 || IETester() == 5.0) { window.location.href = 'iepoint/index.html'; }