HTML、CSS、meta常用代码

HTML

1、关闭首个字母大写(HTML)

<input type="text" autocapitalize="off"/>

2、伪类:active失效

body class="" onmousemove="" ontouchstart=""

3、H5页面模板

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=Edge, chrome=1">
    <meta name="description" content=""/>
    <meta name="keywords" content=""/>
    <meta name="viewport"
          content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
    <meta name="format-detection" content="telephone=no, email=no,date=no,address=no"/>
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent"/>
    <meta name="apple-mobile-web-app-capable" content="yes"/>
    <title>Title</title>
</head>
<body class="" onmousemove="" ontouchstart="">
    <div class="main"></div>
</body>
</html>

meta

1、设置页面的编码(HTML)

<meta charset="UTF-8">

2、禁止手机放大或缩小(HTML)

<meta name="viewport"

content="width=device-width,
initial-scale=1.0,
minimum-scale=1.0,
maximum-scale=1.0,
user-scalable=no"/>"

2、删除默认的苹果工具栏和菜单栏,默认全屏(HTML)

<meta name="apple-mobile-web-app-capable" content="yes"/>

3、启动或禁用自动识别页面中的电话号码,邮箱、地址(HTML)

<meta name="format-detection"
    content="telephone=no, email=no,date=no,address=no"/>

4、文档兼容模式 -- IE以最高级模式渲染文档(HTML)

<meta http-equiv="X-UA-Compatible" content="IE=Edge, chrome=1">

5、顶部状态栏背景色(HTML)

<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent"/>

6、页面的关键字、描述--搜索引擎使用(HTML)

<meta name="description" content=""/>
<meta name="keywords" content=""/>

7、winphone系统a、input标签被点击时产生的半透明灰色背景怎么去掉

<meta name="msapplication-tap-highlight" content="no">

CSS

1、取消 input search 的close(CSS)

input[type=search]::-webkit-search-cancel-button{
    -webkit-appearance: none; //此处只是去掉默认的小×
}
::-webkit-search-cancel-button {
    display:none; 
}
input[type="search"]{-webkit-appearance:none;}

7、重写占位符样式

input[type=search]::-webkit-input-placeholder{
color: blue;
}

2、禁止选中复制文本(CSS)

-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;

[contenteditable=true], input, textarea {
    -webkit-touch-callout: auto !important;
    -webkit-user-select: auto !important;
    -khtml-user-select: auto !important;
    -moz-user-select: auto !important;
    -ms-user-select: auto !important;
    user-select: auto !important
}

3、input和button 消除触摸阴影(CSS)

-webkit-tap-highlight-color: transparent;

4、取消button的默认样式

-webkit-tap-highlight-color: transparent;
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
border: 0;
outline: 0;

5、改变webkit表单输入框placeholder的颜色值

input::-webkit-input-placeholder{color:#AAAAAA;}
input:focus::-webkit-input-placeholder{color:#EEEEEE;}

6、媒体查询(CSS)

(@media screen and (max-width: 330px) and (min-width: 311px) {}

7、CSS模板

@charset "UTF-8";a,body,button,div,form,h1,h2,h3,h4,h5,h6,header,html,input,nav,p,section,table,textarea,dl,dt,ol,ul,li{margin:0;padding:0;outline:0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}
body,html{width:100%;font-family:Helvetica,Arial,'Microsoft YaHei',sans-serif;background-color:#f2f2f2;font-size:100px;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}
a,button,input,textarea{-webkit-tap-highlight-color:transparent;-webkit-appearance:none;-moz-appearance:none;appearance:none;text-decoration:none;border:0}
dl,dt,ol,ul,li{list-style:none}
[contenteditable=true],input,textarea{-webkit-touch-callout:auto!important;-webkit-user-select:auto!important;-khtml-user-select:auto!important;-moz-user-select:auto!important;-ms-user-select:auto!important;user-select:auto!important}
.ellipsis{overflow:hidden;-ms-text-overflow:ellipsis;white-space:nowrap;text-overflow:ellipsis}
.ellipsis-clamp-3{overflow:hidden;-ms-text-overflow:ellipsis;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}

other

autocapitalize 首字母自动大写
autocorrect 自动改正
autocomplete 自动输入
$(this).data('hello');
$(this).attr('data-hello')
display:flex;flex-direction:column;justify-content:center 通讯录 字母导航样式
e.currentTarget.dataset.xxx与e.target.dataset.xxx
e.currentTarget.options.selectedIndex 与 e.currentTarget.value
http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js
.clearfix:after, .clearfix:before{content:"";display:table;}
.clearfix:after{clear:both;}

8、CSS sticky-footer布局
html

<body class="" onmousemove="" ontouchstart="">
<div class="main">
  <div class="main-son">顶部</div>
</div>
<div class="foo">底部--页面没有超出固定在底部,超出则正常显示</div>
</body>

css

css reset
body,html{height:100%}
.main{min-height:100%;margin-bottom:-30px}
.main-son{padding-bottom:30px}

常用连接
用border做三角形
CSS在线API--1
CSS在线API--2
meta标签扩展

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