【必备】史上最全的浏览器 CSS & JS Hack 手册

浏览器渲染页面的方式各不相同，甚至同一浏览器的不同版本（“杰出代表”是 IE）也有差异。因此，浏览器兼容成为前端开发人员的必备技能。如果有一份浏览器 Hack 手册，那查询起来就方便多了。这篇文章就向大家分享 Browserhacks 帮我们从网络上收集的各个浏览器特定的 CSS & JavaScript Hack，记得推荐和分享啊！

IE 选择器 Hack

/* IE 6 and below */* html .selector  {} .suckyie6.selector {} /* .suckyie6 can be any unused class */

/* IE 7 and below */.selector, {}

/* IE 7 */*:first-child+html .selector {} .selector, x:-IE7 {} *+html .selector {} 

/* Everything but IE 6 */html > body .selector {}

/* Everything but IE 6/7 */html > /**/ body .selector {}head ~ /* */ body .selector {}

/* Everything but IE 6/7/8 */:root *> .selector {} body:last-child .selector {} body:nth-of-type(1) .selector {} body:first-of-type .selector {}

IE 属性/值 Hack

/* IE 6 */.selector { _color: blue; } .selector { -color: blue; }

/* IE 6/7 - acts as an !important */.selector { color: blue !ie; } /* string after ! can be anything */

/* IE 6/7 - any combination of these characters:  ! $ & * ( ) = % + @ , . / ` [ ] # ~ ? : < > | */.selector { !color: blue; } .selector { $color: blue; } .selector { &color: blue; } .selector { *color: blue; } /* ... */

/* IE 8/9 */.selector { color: blue\0/; } /* must go at the END of all rules */

/* IE 9/10 */.selector:nth-of-type(1n) { color: blue\9; }

/* IE 6/7/8/9/10 */.selector { color: blue\9; } .selector { color/*\**/: blue\9; }

/* Everything but IE 6 */.selector { color/**/: blue; }

IE Media Query Hack

/* IE 6/7 */@media screen\9 {}

/* IE 8 */@media \0screen {}

/* IE 9/10, Firefox 3.5+, Opera */@media screen and (min-resolution: +72dpi) {}

/* IE 10+ */@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {}

/* IE 6/7/8 */@media \0screen\,screen\9 {}

/* IE 8/9/10 & Opera */@media screen\0 {}

/* IE 9/10 */@media screen and (min-width:0\0) {}

/* Everything but IE 6/7/8 */@media screen and (min-width: 400px) {}

IE JavaScript Hack

/* IE 6 */(checkIE = document.createElement("b")).innerHTML = "<!--[if IE 6]><i></i><![endif]-->"; var isIE = checkIE.getElementsByTagName("i").length == 1;

/* IE 7 */(checkIE = document.createElement("b")).innerHTML = "<!--[if IE 7]><i></i><![endif]-->"; var isIE = checkIE.getElementsByTagName("i").length == 1;navigator.appVersion.indexOf("MSIE 7.")!=-1

/* IE <= 8 */var isIE = '\v'=='v';

/* IE 8 */(checkIE = document.createElement("b")).innerHTML = "<!--[if IE 8]><i></i><![endif]-->"; var isIE = checkIE.getElementsByTagName("i").length == 1;

/* IE 9 */(checkIE = document.createElement("b")).innerHTML = "<!--[if IE 9]><i></i><![endif]-->"; var isIE = checkIE.getElementsByTagName("i").length == 1;

/* IE 10 */var isIE = eval("/*@cc_on!@*/false") && document.documentMode === 10;

/* IE 10 */var isIE = document.body.style.msTouchAction != undefined;

Firefox 浏览器

选择器 Hack

/* Firefox 1.5 */body:empty .selector {}

/* Firefox 2+ */.selector, x:-moz-any-link {}

/* Firefox 3+ */.selector, x:-moz-any-link; x:default {}

/* Firefox 3.5+ */body:not(:-moz-handler-blocked) .selector {}

 

媒体查询 Hack

/* Firefox 3.5+, IE 9/10, Opera */@media screen and (min-resolution: +72dpi) {}

/* Firefox 3.6+ */@media screen and (-moz-images-in-menus:0) {}

/* Firefox 4+ */@media screen and (min--moz-device-pixel-ratio:0) {}

 

JavaScript Hack

/* Firefox */var isFF = !!navigator.userAgent.match(/firefox/i);

/* Firefox 2 - 13 */var isFF = Boolean(window.globalStorage);

/* Firefox 2/3 */var isFF = /a/[-1]=='a';

/* Firefox 3 */var isFF = (function x(){})[-5]=='x';

Chrome 浏览器

选择器 Hack

/* Chrome 24- and Safari 5- */::made-up-pseudo-element, .selector {}

媒体查询 Hack

/* Chrome, Safari 3+ */@media screen and (-webkit-min-device-pixel-ratio:0) {}

JavaScript Hack

/* Chrome */var isChrome = Boolean(window.chrome);

Safari 浏览器

选择器 Hack

/* Safari 2/3 */html[xmlns*=""] body:last-child .selector {} html[xmlns*=""]:root .selector  {}

/* Safari 2/3.1, Opera 9.25 */*|html[xmlns*=""] .selector {}

/* Safari 5- and Chrome 24- */::made-up-pseudo-element, .selector {}

媒体查询 Hack

/* Safari 3+, Chrome */@media screen and (-webkit-min-device-pixel-ratio:0) {}

JavaScript Hack

/* Safari */var isSafari = /a/.__proto__=='//';

Opera 浏览器

选择器 Hack

/* Opera 9.25, Safari 2/3.1 */*|html[xmlns*=""] .selector {}

/* Opera 9.27 and below, Safari 2 */html:first-child .selector {}

/* Opera 9.5+ */noindex:-o-prefocus, .selector {}

媒体查询 Hack

/* Opera 7 */@media all and (min-width: 0px){}

/* Opera 12- */@media all and (-webkit-min-device-pixel-ratio:10000), not all and (-webkit-min-device-pixel-ratio:0) {}

/* Opera, Firefox 3.5+, IE 9/10 */@media screen and (min-resolution: +72dpi) {}

/* Opera, IE 8/9/10 */@media screen {}

JavaScript Hack

/* Opera 9.64- */var isOpera = /^function \(/.test([].sort);

/* Opera 12- */var isOpera = Boolean(window.opera);

 

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本文链接：Browserhacks – 史上最全 CSS & JS Hack 手册

编译来源：梦想天空 ◆ 关注前端开发技术 ◆ 分享网页设计资源