介绍一个支持多个文本编辑器的HTML和CSS代码快捷编写插件
Emmet基本符号说明
> 子级;
() 子级选择器,与>的不同是:>仅能跟一个,()可以有多个子级;
+ 连接符,如header+main+footer或者table>(thead>tr>th*5)(tbody>tr>td*5),或者nav>ul>(li>a[href=#]{Link})*5;
^ 返回上一级,例如div+div>p>span+em^bq等同于
- <div></div>
- <div>
- <p><span></span><em></em></p>
- <blockquote></blockquote>
- </div>
div+div>p>span+em^^^bq等同于
- <div></div>
- <div>
- <p><span></span><em></em></p>
- </div>
- <blockquote></blockquote>
* 后面紧跟一个整数,声明输出数量,下面有示例;
$ 变量占位符,一般写在*之前,下面有示例;
@ 站位变量的偏移符号,下面有示例;
[] 可以在方括号里写属性及其值,如果单个属性有多个值,应该以双引号引起来;
{} 文本符号,例如: a{点我}等于<a href="#">点我</a>;a[href=http://wikipedia.org]{维基百科}
在CSS中,ID和CLASS分别以#和.前缀表示,可以直接连写;
一、在HTML中使用Emmet
!或者html:5
- <!doctype html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title>Document</title>
- </head>
- <body>
- </body>
- </html>
此外,还有比较老的html:xt或者html:4s
a.link等于
- <a href="" class="link"></a>
button.btn.btn-blue等于
- <button class="btn btn-blue"></button>
h1+div.content等于
- <h1></h1>
- <div class="content"></div>
.post(.title+.content)等于
- <div class="post">
- <div class="title"></div>
- <div class="content"></div>
- </div>
.post(.title+.content+.meta>(.author+.category+tags+.date))等于
- <div class="post">
- <div class="title"></div>
- <div class="content"></div>
- <div class="meta">
- <div class="author"></div>
- <div class="category"></div>
- <tags></tags>
- <div class="date"></div>
- </div>
- </div>
ul.list>li.list-item*5等于
- <ul class="list">
- <li class="list-item"></li>
- <li class="list-item"></li>
- <li class="list-item"></li>
- <li class="list-item"></li>
- <li class="list-item"></li>
- </ul>
ul>li.list-item$*5等于
- <ul>
- <li class="list-item1"></li>
- <li class="list-item2"></li>
- <li class="list-item3"></li>
- <li class="list-item4"></li>
- <li class="list-item5"></li>
- </ul>
ul>li.list-item$@6*5等同于
- <ul>
- <li class="list-item6"></li>
- <li class="list-item7"></li>
- <li class="list-item8"></li>
- <li class="list-item9"></li>
- <li class="list-item10"></li>
- </ul>
示例内容的生成,如p>lorem*3等于
- <p>
- <span>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ad, totam, praesentium, sequi, illo libero voluptatum doloribus deleniti error nulla molestias illum nesciunt nisi eaque nemo maxime eveniet delectus sapiente voluptatem.</span>
- <span>Natus, cupiditate, accusamus iure tempora repellendus ad facilis aperiam adipisci fuga atque? Sit at ea nemo culpa tempora dolorem perspiciatis quas! Dolorum sint quidem architecto deleniti soluta aspernatur amet deserunt.</span>
- <span>Vitae, ut, temporibus, laboriosam debitis incidunt veritatis tenetur reprehenderit nihil mollitia in eveniet perspiciatis voluptatibus possimus laborum quibusdam rem modi dignissimos laudantium alias itaque assumenda maxime voluptate exercitationem eligendi fugiat.</span>
- </p>
p*3>lorem15等于生成单个段落,每个段落有十五个词:
- <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Repudiandae numquam animi praesentium nulla dignissimos quibusdam!</p>
- <p>Eaque, quaerat, unde, porro pariatur fugit debitis dignissimos sit architecto nostrum quisquam ipsam voluptatibus repellat.</p>
- <p>Molestias, eveniet, nam error totam ex pariatur porro odio ratione distinctio quibusdam veritatis perferendis sed!</p>
二、在CSS中使用Emmet
- p → %
- e → em
- x → ex
@f等于
- @font-face {
- font-family:;
- src:url();
- }
ov等于
- overflow: hidden;
trs等于
- -webkit-transition: prop time;
- -moz-transition: prop time;
- -ms-transition: prop time;
- -o-transition: prop time;
- transition: prop time;
还可以加前缀,如-suoling-shadow等于
- -webkit-suoling-shadow: ;
- -moz-suoling-shadow: ;
- -ms-suoling-shadow: ;
- -o-suoling-shadow: ;
- suoling-shadow: ;
不想要前缀,例如-wm-trs等于:
- -webkit-transition: prop time;
- -moz-transition: prop time;
- transition: prop time;
另外
- w → -webkit-
- m → -moz-
- s → -ms-
- o → -o-
-shadow等于
- -webkit-shadow: ;
- -moz-shadow: ;
- -ms-shadow: ;
- -o-shadow: ;
- shadow: ;
也就是说,-suoling等同于-wmos-suoling。
lg(left, #fff 50%, #000)等于色彩渐变:
- background-image: -webkit-gradient(linear, 0 0, 100% 0, color-stop(0.5, #fff), to(#000));
- background-image: -webkit-linear-gradient(left, #fff 50%, #000);
- background-image: -moz-linear-gradient(left, #fff 50%, #000);
- background-image: -o-linear-gradient(left, #fff 50%, #000);
- background-image: linear-gradient(left, #fff 50%, #000);
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