rust/src/rustbook/javascript.rs
2015-01-13 09:41:26 -08:00

44 lines
1.4 KiB
Rust

// Copyright 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.
// The rust-book JavaScript in string form.
pub static JAVASCRIPT: &'static str = r#"
<script type="text/javascript">
document.addEventListener("DOMContentLoaded", function(event) {
document.getElementById("toggle-nav").onclick = toggleNav;
function toggleNav() {
var toc = document.getElementById("toc");
var pagewrapper = document.getElementById("page-wrapper");
toggleClass(toc, "mobile-hidden");
toggleClass(pagewrapper, "mobile-hidden");
};
function toggleClass(el, className) {
// from http://youmightnotneedjquery.com/
if (el.classList) {
el.classList.toggle(className);
} else {
var classes = el.className.split(' ');
var existingIndex = classes.indexOf(className);
if (existingIndex >= 0) {
classes.splice(existingIndex, 1);
} else {
classes.push(className);
}
el.className = classes.join(' ');
}
}
});
</script>
"#;