204 lines
4.5 KiB
Java
204 lines
4.5 KiB
Java
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
|
|
<meta charset="utf-8" />
|
|
<link rel="icon" href="favicon.png" />
|
|
<title>Test drive ▲ Prism</title>
|
|
<link rel="stylesheet" href="style.css" />
|
|
<link rel="stylesheet" href="themes/prism.css" data-noprefix />
|
|
<style>
|
|
#theme {
|
|
margin-right: -9em;
|
|
}
|
|
|
|
textarea {
|
|
width: 100%;
|
|
height: 10em;
|
|
padding: 1em;
|
|
box-sizing: border-box;
|
|
margin: .5em 0;
|
|
background: #f5f2f0;
|
|
color: black;
|
|
text-shadow: 0 1px white;
|
|
tab-size: 4;
|
|
font: 100% Consolas, Monaco, monospace;
|
|
white-space: pre;
|
|
word-wrap: normal;
|
|
}
|
|
|
|
#language {
|
|
column-count: 4;
|
|
}
|
|
|
|
#language label {
|
|
display: block;
|
|
padding: .2em;
|
|
}
|
|
|
|
#language label[data-id="javascript"] {
|
|
border-bottom: 1px solid #aaa;
|
|
padding-bottom: 1em;
|
|
margin-bottom: 1em;
|
|
}
|
|
|
|
#language input {
|
|
margin-right: 1em;
|
|
}
|
|
|
|
#language strong {
|
|
display: block;
|
|
column-span: all;
|
|
}
|
|
|
|
</style>
|
|
<script src="prefixfree.min.js"></script>
|
|
|
|
<script>var _gaq = [['_setAccount', 'UA-33746269-1'], ['_trackPageview']];</script>
|
|
<script src="https://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>Test drive</h2>
|
|
<p>Take Prism for a spin!</p>
|
|
</header>
|
|
|
|
<section>
|
|
<form>
|
|
<p>
|
|
<textarea><p class="hey">Type some code here</p></textarea>
|
|
</p>
|
|
|
|
<p>Result:</p>
|
|
<pre><code></code></pre>
|
|
|
|
<p id="language">
|
|
<strong>Language:</strong>
|
|
</p>
|
|
</form>
|
|
</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>
|
|
<script src="vendor/promise.js"></script>
|
|
|
|
<script>
|
|
(function() {
|
|
var form = $('form'), code = $('code', form),
|
|
languages = components.languages,
|
|
highlightCode = function() { Prism.highlightElement(code); };
|
|
|
|
for (var id in languages) {
|
|
if (id == 'meta') {
|
|
continue;
|
|
}
|
|
|
|
var name = languages[id].title || languages[id];
|
|
|
|
$u.element.create('label', {
|
|
attributes: {
|
|
'data-id': id
|
|
},
|
|
contents: [
|
|
{
|
|
tag: 'input',
|
|
properties: {
|
|
type: 'radio',
|
|
name: 'language',
|
|
value: id,
|
|
onclick: function () {
|
|
var lang = this.value;
|
|
code.className = 'language-' + lang;
|
|
code.textContent = code.textContent;
|
|
|
|
// loadLanguage() returns a promise, so we use highlightCode()
|
|
// as resolve callback. The promise will be immediately
|
|
// resolved if there is nothing to load.
|
|
loadLanguage(lang).then(highlightCode);
|
|
}
|
|
}
|
|
}, name
|
|
],
|
|
inside: '#language'
|
|
});
|
|
}
|
|
|
|
|
|
/**
|
|
* Loads a language, including all dependencies
|
|
*
|
|
* @param {string} lang the language to load
|
|
* @type {Promise} the promise which resolves as soon as everything is loaded
|
|
*/
|
|
function loadLanguage (lang)
|
|
{
|
|
// at first we need to fetch all dependencies for the main language
|
|
// Note: we need to do this, even if the main language already is loaded (just to be sure..)
|
|
//
|
|
// We load an array of all dependencies and call recursively this function on each entry
|
|
//
|
|
// dependencies is now an (possibly empty) array of loading-promises
|
|
var dependencies = getDependenciesOfLanguage(lang).map(loadLanguage);
|
|
|
|
// We create a promise, which will resolve, as soon as all dependencies are loaded.
|
|
// They need to be fully loaded because the main language may extend them.
|
|
return Promise.all(dependencies)
|
|
.then(function () {
|
|
|
|
// If the main language itself isn't already loaded, load it now
|
|
// and return the newly created promise (we chain the promises).
|
|
// If the language is already loaded, just do nothing - the next .then()
|
|
// will immediately be called
|
|
if (!Prism.languages[lang]) {
|
|
return new Promise(function (resolve) {
|
|
$u.script('components/prism-' + lang + '.js', resolve);
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns all dependencies (as identifiers) of a specific language
|
|
*
|
|
* @param {string} lang
|
|
* @returns {Array.<string>} the list of dependencies. Empty if the language has none.
|
|
*/
|
|
function getDependenciesOfLanguage (lang)
|
|
{
|
|
if (!components.languages[lang] || !components.languages[lang].require)
|
|
{
|
|
return [];
|
|
}
|
|
|
|
return ($u.type(components.languages[lang].require) === "array")
|
|
? components.languages[lang].require
|
|
: [components.languages[lang].require];
|
|
}
|
|
|
|
|
|
var radios = $$('input[name=language]');
|
|
radios[0].checked = true;
|
|
radios[0].onclick();
|
|
|
|
var textarea = $('textarea', form);
|
|
|
|
(textarea.oninput = function() {
|
|
code.textContent = this.value || '';
|
|
highlightCode();
|
|
}).call(textarea);
|
|
|
|
})();
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|