史上最全的浏览器CSS&JS Hack手册 [转载]

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。

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);