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Day 121th: Basic knowledge of mobile development

Source: Internet
Author: User
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1. HTML5 Document Structure

Note that lang= "zh-cn" means that the Web page is in Chinese, and if it is in English, lang= "en-cn".

1 <!DOCTYPE HTML>2 <HTMLLang= "zh-cn">3 <Head>4   <MetaCharSet= "UTF-8">5   <title>Page title</title>6 </Head>7 <Body>8   9 </Body>Ten </HTML>
2. Browser compatibility mode

If the Web page opens in IE , it must be opened with the latest engine rendering

Shortcut: Sublime through Emmet meta:compat Insertion

1 <Meta http-equiv= "x-ua-compatible" content= " Ie=Edge">

3. Favicon Site icon

Shortcut: Sublime through Emmet Link:favicon insertion

<link rel= "shortcut icon" type= "Image/x-icon" href= "favicon.ico">

4. Default font 
1 body{2  font-family: "Helvetica Neue",3  Helvetica,4  Microsoft Yahei,5  Hiragino Sans GB,6  Wenquanyi Micro Hei,7  Sans-serif;8}
5. Grid system

-a response-style grid system is defined in Bootstrap
-The way to use it is to divide a container into columns,
-then control the ratio of each column by the class name of the col-xx-xx

Row class

-Because each column defaults to a 15px left and right margin
-One function of the row class is to shield the margin from the left and right -15px

<class= "container">  <class  = "row"></div></Div  >

Col-*\*-\* class

-col-XS[column]: show a few on the ultra-small screen
-col-SM-[Number of columns]: show several in small screen
-col-MD-[Number of columns]: show several on a medium screen
-col-LG-[Number of columns]: show several on the big screen
- __xs__ : Ultra Small screen phone (<768px)
- __sm__ : small screen tablet (≥768px)
- __md__ : medium -screen desktop display (≥992px)
- __lg__ : large screen large desktop monitor (≥1200px)

6. Font icon 
1 CSS2  @font-face {3  font-family: 'itcast';4  src: url ('.. /font/mifie-web-font.eot ') format (' Embedded-opentype '), url ('.. /font/mifie-web-font.svg ') format (' svg '), url ('.. /font/mifie-web-font.ttf ') format (' TrueType '), url ('.. /font/mifie-web-font.woff ') format (' Woff ');5 }6 7 [class^= "icon-"],8 [class*= " icon-"] {9 / * Note the space in the middle of the selector above * /Ten / * The font we use named Itcast is declared in the @font-face way above * / One Font-family:itcast; A Font-style:normal; - } -  the . icon-mobilephone::before{ - content: ' \e908 '; -}
1 HTML2 <Divclass= "Col-md-2 text-center">3   <aclass= "Mobile-link"href="#">4     <Iclass= "Icon-mobile"></I>5     <span>Mobile Micro-Gold</span>6     <!--The font icon in bootstrap is used here . -7     <Iclass= "Glyphicon glyphicon-chevron-down"></I>8     <imgsrc="..."alt="">9   </a>Ten </Div>
7. Font file format

- eot : Embedded-opentype
- svg : SVG
- TTF : TrueType
- woff : Woff

8. Button style generation

http://blog.koalite.com/bbg/

A new button style can be generated from the interface

1 . btn-itcast {2 color: #ffffff;3 background-color: #E92322;4 border-color: #DB3B43;5 }6 7 . Btn-itcast:hover,8 . Btn-itcast:focus,9 . Btn-itcast:active,Ten . Btn-itcast.active, One . Open. dropdown-toggle.btn-itcast { A color: #ffffff; - background-color: #E92322; - border-color: #DB3B43; the } -  - . Btn-itcast:active, - . Btn-itcast.active, + . Open. dropdown-toggle.btn-itcast { - Background-image:none; + } A  at . btn-itcast.disabled, - . btn-itcast[disabled], - fieldset[disabled]. Btn-itcast, - . Btn-itcast.disabled:hover, - . Btn-itcast[disabled]:hover, - fieldset[disabled]. Btn-itcast:hover, in . Btn-itcast.disabled:focus, - . Btn-itcast[disabled]:focus, to fieldset[disabled]. Btn-itcast:focus, + . Btn-itcast.disabled:active, - . Btn-itcast[disabled]:active, the fieldset[disabled]. btn-itcast:active, * . Btn-itcast.disabled.active, $ . Btn-itcast[disabled].active,Panax Notoginseng fieldset[disabled]. btn-itcast.active { - background-color: #E92322; the border-color: #DB3B43; + } A  the . Btn-itcast. Badge { + color: #E92322; - background-color: #ffffff; $}
9, small screen hidden

- __hidden-xx__: Hiding in some sort of screen
- __visible-xx__: Display in a certain screen size

visible-xx-xx: The last xx is what the display is when it is decided.

<class= "Topbar hidden-xs hidden-sm"></Div >

Or

<class= "Topbar visible-md visible-lg"></div>
10. Bootstrap extension

-by Bootstrap the navigation bar style settings found in the document, in fact, there is a theme-like concept
- navbar-default: Default appearance
- navbar-inverse: Dark background style
-so we want to be able to customize a complete set of styles:
+ Navbar-itcast

"' CSS
. navbar-itcast{
...
}
... Specific code reference Navbar-default implementation can be
```

Day 121th: Basic knowledge of mobile development

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