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);