Auto merge of #26037 - nhowell:plain_js_playpen, r=steveklabnik
Since the "Book" already avoids jQuery in its inline script tags and playpen.js is tiny, I figured I would convert it to plain old JS as well. Side note: This is a separate issue, but another thing I noticed in my testing is that the "⇱" character doesn't display correctly in Chrome on Windows 7. (Firefox and IE work fine; other browsers not tested) r? @steveklabnik Edit: Github didn't like the "script" tag above Edit 2: Actually, now IE seems to render "⇱" fine for me. Odd.
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commit
2287b4b628
4 changed files with 36 additions and 21 deletions
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@ -5,5 +5,4 @@ or the <a href="http://opensource.org/licenses/MIT">MIT license</a>, at your opt
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</p><p>
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This file may not be copied, modified, or distributed except according to those terms.
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</p></footer>
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<script type="text/javascript" src="jquery.js"></script>
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<script type="text/javascript" src="playpen.js"></script>
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@ -1,4 +1,4 @@
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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@ -11,17 +11,37 @@
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/*jslint browser: true, es5: true */
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/*globals $: true, rootPath: true */
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(function() {
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if (window.playgroundUrl) {
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$('pre.rust').hover(function() {
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var a = $('<a>').text('⇱').attr('class', 'test-arrow');
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var code = $(this).prev(".rusttest").text();
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a.attr('href', window.playgroundUrl + '?code=' +
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encodeURIComponent(code));
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a.attr('target', '_blank');
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$(this).append(a);
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}, function() {
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$(this).find('a.test-arrow').remove();
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});
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document.addEventListener('DOMContentLoaded', function() {
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if (!window.playgroundUrl) {
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return;
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}
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}());
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var elements = document.querySelectorAll('pre.rust');
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Array.prototype.forEach.call(elements, function(el) {
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el.onmouseover = function(e) {
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if (el.contains(e.relatedTarget)) {
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return;
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}
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var a = document.createElement('a');
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a.textContent = '⇱';
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a.setAttribute('class', 'test-arrow');
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var code = el.previousElementSibling.textContent;
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a.setAttribute('href', window.playgroundUrl + '?code=' +
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encodeURIComponent(code));
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a.setAttribute('target', '_blank');
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el.appendChild(a);
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};
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el.onmouseout = function(e) {
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if (el.contains(e.relatedTarget)) {
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return;
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}
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el.removeChild(el.querySelectorAll('a.test-arrow')[0]);
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};
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});
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});
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@ -1,4 +1,4 @@
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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@ -158,10 +158,7 @@ fn render(book: &Book, tgt: &Path) -> CliResult<()> {
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// create index.html from the root README
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try!(fs::copy(&tgt.join("README.html"), &tgt.join("index.html")));
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// Copy some js for playpen
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let mut jquery = try!(File::create(tgt.join("jquery.js")));
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let js = include_bytes!("../librustdoc/html/static/jquery-2.1.0.min.js");
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try!(jquery.write_all(js));
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// Copy js for playpen
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let mut playpen = try!(File::create(tgt.join("playpen.js")));
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let js = include_bytes!("../librustdoc/html/static/playpen.js");
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try!(playpen.write_all(js));
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@ -71,6 +71,5 @@ document.addEventListener("DOMContentLoaded", function(event) {
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});
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</script>
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<script type="text/javascript" src="jquery.js"></script>
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<script type="text/javascript" src="playpen.js"></script>
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"#;
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