2018-01-21 10:33:32 -05:00
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<!doctype html>
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<title>CodeMirror: LESS mode</title>
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<meta charset="utf-8"/>
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<link rel=stylesheet href="../../doc/docs.css">
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<link rel="stylesheet" href="../../lib/codemirror.css">
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<script src="../../lib/codemirror.js"></script>
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<script src="../../addon/edit/matchbrackets.js"></script>
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<script src="css.js"></script>
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<style>.CodeMirror {border: 1px solid #ddd; line-height: 1.2;}</style>
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<div id=nav>
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2020-09-20 21:42:15 +02:00
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<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png" alt=""></a>
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2018-01-21 10:33:32 -05:00
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<ul>
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<li><a href="../../index.html">Home</a>
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<li><a href="../../doc/manual.html">Manual</a>
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<li><a href="https://github.com/codemirror/codemirror">Code</a>
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</ul>
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<ul>
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<li><a href="../index.html">Language modes</a>
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<li><a class=active href="#">LESS</a>
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</ul>
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</div>
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<article>
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<h2>LESS mode</h2>
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<form><textarea id="code" name="code">@media screen and (device-aspect-ratio: 16/9) { … }
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@media screen and (device-aspect-ratio: 1280/720) { … }
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@media screen and (device-aspect-ratio: 2560/1440) { … }
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html:lang(fr-be)
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tr:nth-child(2n+1) /* represents every odd row of an HTML table */
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img:nth-of-type(2n+1) { float: right; }
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img:nth-of-type(2n) { float: left; }
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body > h2:not(:first-of-type):not(:last-of-type)
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html|*:not(:link):not(:visited)
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*|*:not(:hover)
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p::first-line { text-transform: uppercase }
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@namespace foo url(http://www.example.com);
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foo|h1 { color: blue } /* first rule */
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span[hello="Ocean"][goodbye="Land"]
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E[foo]{
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padding:65px;
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}
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input[type="search"]::-webkit-search-decoration,
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input[type="search"]::-webkit-search-cancel-button {
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-webkit-appearance: none; // Inner-padding issues in Chrome OSX, Safari 5
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}
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button::-moz-focus-inner,
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input::-moz-focus-inner { // Inner padding and border oddities in FF3/4
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padding: 0;
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border: 0;
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}
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.btn {
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// reset here as of 2.0.3 due to Recess property order
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border-color: #ccc;
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border-color: rgba(0,0,0,.1) rgba(0,0,0,.1) rgba(0,0,0,.25);
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}
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fieldset span button, fieldset span input[type="file"] {
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font-size:12px;
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font-family:Arial, Helvetica, sans-serif;
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}
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.rounded-corners (@radius: 5px) {
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border-radius: @radius;
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-webkit-border-radius: @radius;
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-moz-border-radius: @radius;
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}
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@import url("something.css");
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@light-blue: hsl(190, 50%, 65%);
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#menu {
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position: absolute;
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width: 100%;
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z-index: 3;
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clear: both;
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display: block;
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background-color: @blue;
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height: 42px;
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border-top: 2px solid lighten(@alpha-blue, 20%);
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border-bottom: 2px solid darken(@alpha-blue, 25%);
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.box-shadow(0, 1px, 8px, 0.6);
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-moz-box-shadow: 0 0 0 #000; // Because firefox sucks.
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&.docked {
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background-color: hsla(210, 60%, 40%, 0.4);
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}
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&:hover {
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background-color: @blue;
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}
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#dropdown {
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margin: 0 0 0 117px;
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padding: 0;
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padding-top: 5px;
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display: none;
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width: 190px;
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border-top: 2px solid @medium;
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color: @highlight;
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border: 2px solid darken(@medium, 25%);
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border-left-color: darken(@medium, 15%);
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border-right-color: darken(@medium, 15%);
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border-top-width: 0;
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background-color: darken(@medium, 10%);
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ul {
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padding: 0px;
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}
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li {
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font-size: 14px;
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display: block;
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text-align: left;
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padding: 0;
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border: 0;
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a {
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display: block;
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padding: 0px 15px;
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text-decoration: none;
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color: white;
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&:hover {
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background-color: darken(@medium, 15%);
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text-decoration: none;
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}
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}
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}
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.border-radius(5px, bottom);
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.box-shadow(0, 6px, 8px, 0.5);
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}
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}
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</textarea></form>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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2018-10-07 12:02:07 +02:00
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lineNumbers: true,
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matchBrackets: true,
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2018-01-21 10:33:32 -05:00
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mode: "text/x-less"
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});
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</script>
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<p>The LESS mode is a sub-mode of the <a href="index.html">CSS mode</a> (defined in <code>css.js</code>).</p>
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<p><strong>Parsing/Highlighting Tests:</strong> <a href="../../test/index.html#less_*">normal</a>, <a href="../../test/index.html#verbose,less_*">verbose</a>.</p>
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</article>
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