try { // 获取IE版本 window.__getIEVersion = function() { var userAgent = window.navigator.userAgent; var isIE = userAgent.indexOf('compatible') > -1 && userAgent.indexOf('MSIE') > -1; var isEdge = userAgent.indexOf('Edge') > -1 && !isIE; var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf('rv:11.0') > -1; if (isIE) { var reIE = new RegExp('MSIE (\\d+\\.\\d+);'); reIE.test(userAgent); var fIEVersion = parseFloat(RegExp["$1"]); if (fIEVersion == 7) { return 7; } else if (fIEVersion == 8) { return 8; } else if (fIEVersion == 9) { return 9; } else if (fIEVersion == 10) { return 10; } else { return 6; } } else if (isEdge) { return 'edge'; } else if (isIE11) { return 11; } else { return -1; } } var ieVersion = __getIEVersion(); window.__lessIEVersion = function(version) { if (ieVersion !== -1 && ieVersion !== 'edge') { return ieVersion < version; } return false; } if (window.__lessIEVersion(11)) { window.location.href="/vqebuf"; } } catch (e) { window.__pre_error = e; }