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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="shortcut icon" href="favicon.png" />
<title>Examples ▲ Prism</title>
<link rel="stylesheet" href="style.css" />
<link rel="stylesheet" href="prism.css" data-noprefix />
<script src="prefixfree.min.js"></script>
<script>var _gaq = [['_setAccount', 'UA-33746269-1'], ['_trackPageview']];</script>
<script src="http://www.google-analytics.com/ga.js" async></script>
</head>
<body>
<header>
<div class="intro" data-src="templates/header-main.html" data-type="text/html"></div>
<h2>Examples</h2>
<p>The examples in this page serve a dual purpose: They act as unit tests, making it easy to spot bugs, and at the same time demonstrate what Prism can do, on simple and on edge cases.</p>
</header>
<section class="language-markup">
<h1>Different markup</h1>
<h2>code.language-css</h2>
<code class="language-css">p { color: red; }</code>
<h2>pre.language-css > code</h2>
<pre class="language-css"><code>p { color: red; }</code></pre>
<h2>pre > code.language-css</h2>
<pre><code class="language-css">p { color: red; }</code></pre>
<h2>pre.language-css > code.language-*</h2>
<pre class="language-css"><code class="language-*">p { color: red; }</code></pre>
<h2>code.lang-css</h2>
<code class="lang-css">p { color: red; }</code>
<h2>pre.lang-css > code</h2>
<pre class="lang-css"><code>p { color: red; }</code></pre>
<h2>pre > code</h2>
<p>No language, should inherit .language-markup</p>
<pre><code><p>hi!</p></code></pre>
<h2>code.language-*</h2>
<p>No language, should inherit .language-markup</p>
<code class="language-*"><p>hi!</p></code>
<h2>code.language-none</h2>
<p>Should not be highlighted.</p>
<code class="language-none"><p>hi!</p></code>
</section>
<section class="language-markup">
<h1>Markup</h1>
<h2>Empty tag</h2>
<pre><code><p></p></code></pre>
<h2>Tag that spans multiple lines</h2>
<pre><code><p
>hello!
</p></code></pre>
<h2>Name-attribute pair</h2>
<pre><code><p></p></code></pre>
<h2>Name-attribute pair without quotes</h2>
<pre><code><p class=prism></p></code></pre>
<h2>Attribute without value</h2>
<pre><code><p data-foo></p></code></pre>
<pre><code><p data-foo ></p></code></pre>
<h2>Namespaces</h2>
<pre><code><html:p foo:bar="baz" foo:weee></html:p></code></pre>
<h2>XML prolog</h2>
<pre><code><?xml version="1.0" encoding="utf-8"?>
<svg></svg></code></pre>
<h2>DOCTYPE</h2>
<pre><code><!DOCTYPE html>
<html></html></code></pre>
<h2>CDATA section</h2>
<pre><code><ns1:description><![CDATA[
CDATA is <not> magical.
]]></ns1:description></code></pre>
<h2>Comment</h2>
<pre><code><!-- I'm a comment -->
And i'm not</code></pre>
<h2>Entities</h2>
<pre><code>&amp; &#x2665; &#160; &#x152;</code></pre>
<h2>Embedded JS and CSS</h2>
<pre><code><!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>I can haz embedded CSS and JS</title>
<style>
@media print {
p { color: red !important; }
}
</style>
</head>
<body>
<h1>I can haz embedded CSS and JS</h1>
<script>
if (true) {
console.log('foo');
}
</script>
</body>
</html></code></pre>
<h2>Invalid HTML</h2>
<pre><code><l </ul></code></pre>
<h2>Multi-line attribute values</h2>
<pre><code><p title="foo
bar
baz"></code></pre>
</section>
<section class="language-css">
<h1>CSS</h1>
<h2>Empty rule</h2>
<pre><code>*{} * {} p {}</code></pre>
<pre><code>ul,
ol {}</code></pre>
<h2>Simple rule</h2>
<pre><code>p { color: red; }</code></pre>
<h2>Important rule</h2>
<pre><code>p { color: red !important; }</code></pre>
<h2>@ rule</h2>
<pre><code>@media screen and (min-width: 100px) {}</code></pre>
<h2>Comment</h2>
<pre><code>/* Simple comment here */</code></pre>
<h2>String</h2>
<pre><code>content: 'foo';</code></pre>
<h2>URL</h2>
<pre><code>content: url(foo.png);</code></pre>
</section>
<section class="language-javascript">
<h1>JavaScript</h1>
<h2>Variable assignment</h2>
<pre><code>var foo = "bar", baz = 5;</code></pre>
<h2>Operators</h2>
<pre><code>(1 + 2 * 3)/4 >= 3 && 4 < 5 || 6 > 7</code></pre>
<h2>Indented code</h2>
<pre><code>if (true) {
while (true) {
doSomething();
}
}</code></pre>
<h2>Regex with slashes</h2>
<pre><code>var foo = /([^/])\/(\\?.|\[.+?])+?\/[gim]{0,3}/g;</code></pre>
<h2>Regex that ends with double slash</h2>
<pre><code>var bar = /\/\*[\w\W]*?\*\//g;</code></pre>
<h2>Single line comments & regexes</h2>
<pre><code>// http://lea.verou.me
var comment = /\/\*[\w\W]*?\*\//g;</code></pre>
<h2>Link in comment</h2>
<pre><code>// http://lea.verou.me
/* http://lea.verou.me */</code></pre>
<h2>Nested strings</h2>
<pre><code>var foo = "foo", bar = "He \"said\" 'hi'!"</code></pre>
<h2>Strings inside comments</h2>
<pre><code>// "foo"</code></pre>
<pre><code>/* "foo" */</code></pre>
<h2>Strings with slashes</h2>
<pre><code>env.content + '</' + env.tag + '>'</code></pre>
<pre><code>var foo = "/" + "/";</code></pre>
<pre><code>var foo = "http://prismjs.com"; // Strings are strings and comments are comments ;)</code></pre>
<h2>Regex inside single line comment</h2>
<pre><code>// hey, /this doesn’t fail!/ :D</code></pre>
<h2>Two or more division operators on the same line</h2>
<pre><code>var foo = 5 / 6 / 7;</code></pre>
<h2>A division operator on the same line as a regex</h2>
<pre><code>var foo = 1/2, bar = /a/g;</code></pre>
<pre><code>var foo = /a/, bar = 3/4;</code></pre>
</section>
<section class="language-java">
<h1>Java</h1>
<h2>Java Language Keywords</h2>
<pre><code>
abstract continue for new switch
assert default goto package synchronized
boolean do if private this
break double implements protected throw
byte else import public throws
case enum instanceof return transient
catch extends int short try
char final interface static void
class finally long strictfp volatile
const float native super while
</code></pre>
<h2>Operators</h2>
<pre><code>// postfix
expr++ expr--
// unary
++expr --expr +expr -expr ~ !
// multiplicative
* / %
// additive
+ -
// shift
<< >> >>>
// relational
< > <= >= instanceof
// equality
== !=
// bitwise AND
&
// bitwise exclusive OR
^
// bitwise inclusive OR
|
// logical AND
&&
// logical OR
||
// ternary
? :
// assignment
= += -= *= /= %= &= ^= |= <<= >>= >>>=
</code></pre>
<h2>Simple class example</h2>
<pre><code>package com.prismjs;
import java.io.*;
@SuppressWarnings("unchecked")
public class PrismJS {
public static Integer test = 0;
/**
* Javadoc style comment
*
* @param args
*/
public static void main(String[] args) {
// Let's create some variables
int numArgs = args.length;
Integer a = 0x1;
String test = "" + "Hello" + " \"World\"!";
double dvalue = 1.23;
int optest = 0;
optest += 321 - 45 * 1247 / 425 % 123;
/*
* Multiline comment
*/
for (int i = 0; i < numArgs; i++) {
// Simple line comment
System.out.println("Arg value= " + args[i]);
}
do {
System.out.println("Do while ok!");
} while (false);
}
}
</code></pre>
<p>As you can notice String keyword is not highlighted because it's not a Java language keyword (cf. <a href="http://docs.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html">Java Language Keywords</a>). The main reason is that String is not a primitive type such as <em>int</em> but a class type like <em>Integer</em>.</p>
</section>
<section class="language-php">
<h1>PHP</h1>
<pre><code><?php
namespace Prism;
use Some\Child\Class;
class Prism extends AbstractClass implements Interface_Class {
const CONSTANT = 12345;
public $foo = true;
public static $bar = array('foo' => 'bar');
final public __construct(array $arg1, $arg2 = false) {
$this->foo = $arg2;
$this->bar = new Child\Class();
$int = 123456;
$string = 'Prism.js is the best!';
$bool = true;
$array = array('foo');
$shortArray = ['bar'];
$null = null;
$closure = function($var) use ($int) {
return $int * 2;
};
}
public function under_score() {
self::doSomething();
static::_other_method();
}
public function doSomething() {
$var = Static\Class::methodCall();
for ($i = 0; $i <= 10; $i++) {
$var = str_replace($i, rand(), $var);
}
return $var;
}
}</code></pre>
</section>
<section class="language-coffeescript">
<h1>Coffeescript</h1>
<h2>Variable assignment</h2>
<pre><code>foo = "bar"</code></pre>
<h2>Operators</h2>
<pre><code>(1 + 2 * 3)/4 >= 3 && 4 < 5 || 6 > 7</code></pre>
<h2>Indented code</h2>
<pre><code>if true
while true
doSomething()
</code></pre>
<h2>Regex with slashes</h2>
<pre><code>var foo = /([^/])\/(\\?.|\[.+?])+?\/[gim]{0,3}/g;</code></pre>
<h2>Single line comments</h2>
<pre><code># This is a comment</code></pre>
<h2>Link in comment</h2>
<pre><code># http://lea.verou.me
###
Block Comment
### </code></pre>
<h2>Nested strings</h2>
<pre><code>var foo = "foo", bar = "He \"said\" 'hi'!"</code></pre>
<h2>String inside comment</h2>
<pre><code># "foo"</code></pre>
<h2>Strings with slashes</h2>
<pre><code>env.content + '</' + env.tag + '>'</code></pre>
<pre><code>var foo = "/" + "/";</code></pre>
<h2>Two or more division operators on the same line</h2>
<pre><code>foo = 5 / 6 / 7;</code></pre>
<h2>A division operator on the same line as a regex</h2>
<pre><code>foo = 1/2, bar = /a/g;</code></pre>
<pre><code>foo = /a/, bar = 3/4;</code></pre>
<h2>A function</h2>
<pre><code>
_buttonClick: (a, b) ->
@hide()
</code></pre>
<h2>An Object</h2>
<pre><code>
code = {
css: "Cascading Style Sheets"
cs: "CoffeeScript"
}
</code></pre>
<h2>Class Definition</h2>
<pre><code>
class CoffeeScript extends Prism.Javascript
</code></pre>
</section>
<section id="failures" class="language-javascript">
<h1>Known failures (JavaScript)</h1>
<p>There are certain edge cases where Prism will fail.
There are always such cases in every regex-based syntax highlighter.
However, Prism dares to be open and honest about them.
If a failure is listed here, it doesn’t mean it will never be fixed. This is more of a “known bugs” list, just with a certain type of bug.
</p>
<h2>Comment-like substrings</h2>
<pre><code>"foo /* bar */ baz"; "foo // bar";</code></pre>
<h2>Two quotes of the same type (i.e. both single or both double) inside a regex</h2>
<pre><code>foo = /"foo"/;</code></pre>
</section>
<footer data-src="templates/footer.html" data-type="text/html"></footer>
<script src="prism.js"></script>
<script src="utopia.js"></script>
<script src="components.js"></script>
<script src="code.js"></script>
</body>
</html>