/*! * Copyright 2018 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 or the MIT license * , at your * option. This file may not be copied, modified, or distributed * except according to those terms. */ var currentTheme = document.getElementById("themeStyle"); var mainTheme = document.getElementById("mainThemeStyle"); function updateLocalStorage(name, value) { if (typeof(Storage) !== "undefined") { localStorage[name] = value; } else { // No Web Storage support so we do nothing } } function getCurrentValue(name) { if (typeof(Storage) !== "undefined" && localStorage[name] !== undefined) { return localStorage[name]; } return null; } function switchTheme(styleElem, mainStyleElem, newTheme) { styleElem.href = mainStyleElem.href.replace("rustdoc.css", newTheme + ".css"); updateLocalStorage('theme', newTheme); } switchTheme(currentTheme, mainTheme, getCurrentValue('theme') || 'main');