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用navigator.userAgent找MSIE 8.0 但用IE仿真一直是MSIE 9.0
小伙看你根骨奇佳,潜力无限,来学PHP伐。
function checkBrower() { var Sys = {}; var ua = navigator.userAgent.toLowerCase(); if (window.ActiveXObject) { Sys.ie = ua.match(/msie ([\d.]+)/)[1]; //获取版本 var ie_version = 6; if (Sys.ie.indexOf("7") > -1) { ie_version = 7; } if (Sys.ie.indexOf("8") > -1) { ie_version = 8; } if (Sys.ie.indexOf("9") > -1) { ie_version = 9; } if (Sys.ie.indexOf("10") > -1) { ie_version = 10; } if (Sys.ie.indexOf("11") > -1) { ie_version = 11; } } else if (ua.indexOf("firefox") > -1) Sys.firefox = ua.match(/firefox\/([\d.]+)/)[1]; else if (ua.indexOf("chrome") > -1) Sys.chrome = ua.match(/chrome\/([\d.]+)/)[1]; else if (window.opera) Sys.opera = ua.match(/opera.([\d.]+)/)[1]; else if (window.openDatabase) Sys.safari = ua.match(/version\/([\d.]+)/)[1]; }
if (navigator.appName === 'Microsoft Internet Explorer') { //判断是否是IE浏览器 if (navigator.userAgent.match(/Trident/i) && navigator.userAgent.match(/MSIE 8.0/i)) { //判断浏览器内核是否为Trident内核IE8.0 console.info('IE8'); } }
var browser=navigator.appName var b_version=navigator.appVersion var version=b_version.split(";"); var trim_Version=version[1].replace(/[ ]/g,""); if((browser=="Microsoft Internet Explorer" && trim_Version=="MSIE8.0")){ alert("IE8"); }
var isIE = function(ver){ var b = document.createElement('b') b.innerHTML = '<!--[if IE ' + ver + ']><i></i><![endif]-->' return b.getElementsByTagName('i').length === 1 } if(isIE(6)){ // IE 6 //alert("现在是IE6的浏览器!"); } // ... if(isIE(9)){ // IE 9 //alert("现在是IE9的浏览器!"); } var ie = isIE() document.write('ie6:' + isIE(6) + '<br>' + 'ie7:' + isIE(7) + '<br>' + 'ie8:' + isIE(8) + '<br>' + 'ie9:' + isIE(9) + '<br>' + 'ie10:' + isIE(10) + '<br>' + 'ie11:' + isIE(11) + '<br>'+ 'ie:' + isIE())
if(document.querySelector && !window.addEventListener){ alert('IE8') }
小伙看你根骨奇佳,潜力无限,来学PHP伐。