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Diffstat (limited to 'target/doc/playpen.js')
-rw-r--r-- | target/doc/playpen.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/target/doc/playpen.js b/target/doc/playpen.js new file mode 100644 index 0000000..8f8a753 --- /dev/null +++ b/target/doc/playpen.js @@ -0,0 +1,56 @@ +// Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +/*jslint browser: true, es5: true */ +/*globals $: true, rootPath: true */ + +document.addEventListener('DOMContentLoaded', function() { + 'use strict'; + + if (!window.playgroundUrl) { + return; + } + + var featureRegexp = new RegExp('^\s*#!\\[feature\\(\.*?\\)\\]'); + var elements = document.querySelectorAll('pre.rust-example-rendered'); + + Array.prototype.forEach.call(elements, function(el) { + el.onmouseover = function(e) { + if (el.contains(e.relatedTarget)) { + return; + } + + var a = document.createElement('a'); + a.setAttribute('class', 'test-arrow'); + a.textContent = 'Run'; + + var code = el.previousElementSibling.textContent; + + var channel = ''; + if (featureRegexp.test(code)) { + channel = '&version=nightly'; + } + + a.setAttribute('href', window.playgroundUrl + '?code=' + + encodeURIComponent(code) + channel); + a.setAttribute('target', '_blank'); + + el.appendChild(a); + }; + + el.onmouseout = function(e) { + if (el.contains(e.relatedTarget)) { + return; + } + + el.removeChild(el.querySelectorAll('a.test-arrow')[0]); + }; + }); +}); |