以下是常用的代码收集，没有任何技术含量，只是填坑的积累。转载请注明出处，谢谢。
原文链接：https://github.com/jsfront/src/blob/master/css.md
1. css 2.x
- 文字换行
/*强制不换行*/
white-space:nowrap;
/*自动换行*/
word-wrap: break-word;
word-break: normal;
/*强制英文单词断行*/
word-break:break-all;- 两端对齐
text-align:justify;
text-justify:inter-ideograinput,
button,
select,
textarea {
outline: none;
}
textarea {
resize: none;
}- 去掉chrome记住密码后自动填充表单的黄色背景
- ie6: position:fixed
.fixed-top
/* position fixed Top */
{
position: fixed;
bottom: auto;
top: 0;
}
* html .fixed-top
/* IE6 position fixed Top*/
{
position: absolute;
bottom: auto;
top: expression(eval(document.documentElement.scrollTop));
}
* html {
background-image: url(about:blank);
background-attachment: fixed;
}- clearfix
.clearfix:after {
visibility: hidden;
display: block;
font-size: 0;
content: " ";
clear: both;
height: 0;
}
.clearfix {
display: inline-block;
}
html[xmlns] .clearfix {
display: block;
}
* html .clearfix {
height: 1%;
}
.clearfix {
*zoom: 1;
}
.clearfix:after {
clear: both;
display: table;
content: "";
}
.clearfix {
overflow: hidden;
_zoom: 1;
}- 解读浮动闭合最佳方案：clearfix
- seperate-table
.tab {
border-collapse: separate;
border: 1px solid #e0e0e0;
}
.tab th,
.tab td {
padding: 3px;
font-size: 12px;
background: #f5f9fb;
border: 1px solid;
border-color: #fff #deedf6 #deedf6 #fff;
}
.tab th {
background: #edf4f0;
}
.tab tr.even td {
background: #fff;
}
<table class="tab" width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<th>111</th>
<td>222</td>
</tr>
<tr>
<th>111</th>
<td>222</td>
</tr>
</table>- min-height: 最小高度兼容代码
.minheight500 {
min-height: 500px;
height: auto !important;
height: 500px;
overflow: visible;
}- 鼠标不允许点击
cursor:not-allowed;- mac font: osx平台字体优化
font-family:"Hiragino Sans GB","Hiragino Sans GB W3",'微软雅黑'; - 文字过多后显示省略号
.ellipsis,
.ell {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis
}2. css 3
- title 换行
- 关闭 x 符号
×- 投影
.b {
box-shadow: inset 1px -1px 0 #f1f1f1;
text-shadow: 1px 1px 0px #630;
}
filter:progid:DXImageTransform.Microsoft.gradient(enabled='true', startColorstr='#99000000', endColorstr='#99000000');
background:rgba(0, 0, 0, .6);
background:rgba(0, 0, 0, 0.5);
filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#50000000', endColorstr='#50000000')\9;- search占位
::-webkit-input-placeholder {}
::-moz-input-placeholder {}
input:focus::-webkit-input-placeholder { color: transparent; }
-webkit-appearance:none; google边框去除
input[type="search"]{-webkit-appearance:textfield;} // 去除chrome默认样式
http://i.wanz.im/2011/02/04/remove_border_from_input_type_search/
http://blog.csdn.net/do_it__/article/details/6789699
line-height: normal; /* for non-ie */
line-height: 22px\9; /* for ie */pointer-events:none;- 去掉输入框聚焦时候的白色背景
-webkit-user-modify: read-write-plaintext-only; :focus{-webkit-tap-highlight-color:rgba(255, 255, 255, 0);
-webkit-user-modify:read-write-plaintext-only;}- 变灰 gray
html{
filter: grayscale(100%);
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
-webkit-filter: grayscale(1);
}- firefox 阻止选中
-moz-user-focus:ignore;-moz-user-input:disabled;-moz-user-select:none;- 箭头
display:block;
border:solid transparent;
line-height: 0;
width:0;
height:0;
border-top:solid #0288ce;
border-width:8px 6px 0 6px;
border-style:solid;
border-width:7px;
border-color:transparent transparent transparent #ff7020;
position:absolute;
top: 0;
left: 0;
border-width:20px;
border-style:solid;
border-color:#d1ddde transparent transparent #d1ddde;ie6 bug测试，把border-style设为dashed.
- 取消textarea右下角可拖动手柄
resize:none- 取消chrome form表单的聚焦边框
input,button,select,textarea{outline:none}
textarea{resize:none}- 取消a链接的黄色边框
a{-webkit-tap-highlight-color:rgba(0,0,0,0);}- 取消input,button焦点或点击时蓝色边框
input{outline:none;}- webkit 水平居中
display:-webkit-box;
-webkit-box-pack:center;
-webkit-box-align: center;
position:absolute;
top:50%;
left:50%;
transform:translate(-50%, -50%);- 取消chrome 搜索x提示
input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-results-button,
input[type=search]::-webkit-search-results-decoration {
display: none;
}
- chrome取消默认黄色背景
input:-webkit-autofill {-webkit-box-shadow: 0 0 0px 1000px white inset;}
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
-webkit-box-shadow: 0 0 0 1000px white inset;
}
autocomplete="off"- 手机版本网页a标记虚线框问题
a:focus {outline:none;-moz-outline:none;}- 焦点去除背景
-webkit-tap-highlight-color:rgba(255, 255, 255, 0);
-webkit-tap-highlight-color:transparent; // i.e. Nexus5/Chrome and Kindle Fire HD 7''- placeholder占位符颜色自定义
input:-moz-placeholder {color: #369;}
::-webkit-input-placeholder {color:#369;}- IOS 禁用高亮
-webkit-tap-highlight-color:rgba(255,0,0,0.5);
-webkit-tap-highlight-color:transparent; /* For some Androids */- IOS iframe 滚动
- 滚动回弹特效
-webkit-overflow-scrolling:touch;
overflow-y:scroll;-moz-user-select:none;
-webkit-user-select:none;
-ms-user-select:none;
user-select:none;.blur {
-webkit-filter: blur(10px); /* Chrome, Opera */
-moz-filter: blur(10px);
-ms-filter: blur(10px);
filter: blur(10px);
}
<img src="mm1.jpg" />
<img src="mm1.jpg" class="blur" />
- 显示旋转加载图片，下拉加载数据
#pullDown .pullDownIcon {
display: inline-block;
vertical-align: middle;
width: 40px;
height: 40px;
background: url(https://github.com/chalecao/chale/blob/master/pull-icon%402x.png) 0 0 no-repeat;
-webkit-background-size: 40px 80px;
background-size: 40px 80px;
-webkit-transition-property: -webkit-transform;
-webkit-transition-duration: 250ms
}
#pullDown .pullDownIcon {
-webkit-transform: rotate(0deg) translateZ(0)
}
#pullDown .pullDownLabel {
display: inline-block;
vertical-align: middle;
margin-left: 5px;
}
#pullDown.flip .pullDownIcon {
-webkit-transform: rotate(-180deg) translateZ(0)
}
#pullDown.loading .pullDownIcon {
background-position: 0 100%;
-webkit-transform: rotate(0deg) translateZ(0);
-webkit-transition-duration: 0ms;
-webkit-animation-name: loading;
-webkit-animation-duration: 2s;
-webkit-animation-iteration-count: infinite;
-webkit-animation-timing-function: linear
}
@-webkit-keyframes loading {
from {
-webkit-transform: rotate(0deg) translateZ(0)
}
to {
-webkit-transform: rotate(360deg) translateZ(0)
}
}
<div id="pullDown" class="none loading">
<span class="pullDownIcon"></span><span class="pullDownLabel">正在载入中...</span>
</div>
- 手机多终端适配
@media (device-height:480px) and (-webkit-min-device-pixel-ratio:2){/* 兼容iphone4/4s */
.class{}
}
@media (device-height:568px) and (-webkit-min-device-pixel-ratio:2){/* 兼容iphone5 */
.class{}
}
@media (device-height:667px) and (-webkit-min-device-pixel-ratio:2){/* 兼容iphone6 */
.class{}
}
@media (device-height:736px) and (-webkit-min-device-pixel-ratio:2){/* 兼容iphone6 Plus */
.class{}
}- 屏蔽苹果浏览器对数字的识别Meta标签中的format-detection属性及含义
<meta content="telephone=no" name="format-detection">- 移除HTML5 input在type="number"时的上下小箭头
//在chrome下：
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{
-webkit-appearance: none !important;
margin: 0;
}
//Firefox下：
input[type="number"]{-moz-appearance:textfield;}
//第二种方案：
//将type="number"改为type="tel"，同样是数字键盘，但是没有箭头。
<a href="tel:15222222222">移动WEB页面JS一键拨打号码咨询功能</a>
<a href="sms:15222222222">移动WEB页面JS一键发送短信咨询功能</a>
<!--移动web页面自动探测电话号码-->
<meta name="format-detection" content="telephone=no">
<meta http-equiv="x-rim-auto-match" content="none">- CSS判断横屏竖屏
@media screen and (orientation: portrait) {
/*竖屏 css*/
}
@media screen and (orientation: landscape) {
/*横屏 css*/
}//判断手机横竖屏状态：
window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", function() {
if (window.orientation === 180 || window.orientation === 0) {
alert('竖屏状态！');
}
if (window.orientation === 90 || window.orientation === -90 ){
alert('横屏状态！');
}
}, false);
//移动端的浏览器一般都支持window.orientation这个参数，通过这个参数可以判断出手机是处在横屏还是竖屏状态。
- rem 适配 公式：
var PAGE_MAX_WIDTH = 1280,
BASE_FONT_SIZE = 50;
(function() {
function n() {
e.fontSize = Math.min(window.innerWidth / PAGE_MAX_WIDTH * BASE_FONT_SIZE, BASE_FONT_SIZE) + "px"
}
var e = document.documentElement.style;
window.addEventListener("load", n),
window.addEventListener("resize", n),
n();
}());
- 页面的切换使用了page-enter
<meta http-equiv="PAGE-ENTER" content="RevealTrans(Duration=0,Transition=1)" />- css相关总结网址：
--> css常用效果总结
--> css的不常用效果总结
--> css开发技巧
--> 重温css的选择器
--> css的变量和继承
--> css3的混合模式
--> css中伪元素before或after中content的特殊用法attr
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