95 lines
2.8 KiB
JavaScript
95 lines
2.8 KiB
JavaScript
KEEP.initModeToggle = () => {
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KEEP.utils.modeToggle = {
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localStorageKey: 'KEEP',
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modeToggleButton_dom: document.querySelector('.tool-dark-light-toggle'),
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iconDom: document.querySelector('.tool-dark-light-toggle i'),
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articleContent: document.querySelector('.main-content'),
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setItemUtil(modeClass) {
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const isDark = document.body.className.indexOf('light-mode') === -1;
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let currentScheme = "";
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if (isDark) {
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this.enableLightMode();
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currentScheme = "light";
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} else {
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this.enableDarkMode();
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currentScheme = "dark";
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}
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localStorage.setItem(this.localStorageKey, JSON.stringify(
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{
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prefersColorScheme: currentScheme,
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isDark: !isDark
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}
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));
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},
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enableLightMode() {
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document.body.classList.remove('dark-mode');
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document.body.classList.add('light-mode');
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this.articleContent.classList.remove('night-code-theme');
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this.iconDom.className = 'fas fa-moon';
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},
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enableDarkMode() {
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document.body.classList.remove('light-mode');
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document.body.classList.add('dark-mode');
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this.articleContent.classList.add('night-code-theme');
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this.iconDom.className = 'fas fa-sun';
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},
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initModeStatus() {
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this.modeConfig = JSON.parse(localStorage.getItem(this.localStorageKey));
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if (this.modeConfig) {
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if (this.modeConfig.prefersColorScheme === 'dark') {
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if (this.modeConfig.isDark) {
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this.enableDarkMode();
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} else {
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this.enableLightMode();
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}
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} else {
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if (this.modeConfig.isDark) {
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this.enableDarkMode();
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} else {
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this.enableLightMode();
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}
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}
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} else {
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// First time visit with no LocalStorage exists.
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if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
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this.enableDarkMode();
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} else {
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this.enableLightMode();
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}
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}
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},
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initModeToggleButton() {
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this.modeToggleButton_dom.addEventListener('click', () => {
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if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
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this.setItemUtil('light-mode');
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} else {
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this.setItemUtil('dark-mode');
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}
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});
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},
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initModeAutoTrigger() {
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const darkMode = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)');
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darkMode && darkMode.addEventListener('change', e => {
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if (e.matches) {
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this.enableDarkMode();
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} else {
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this.enableLightMode();
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}
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});
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}
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}
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KEEP.utils.modeToggle.initModeStatus();
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KEEP.utils.modeToggle.initModeToggleButton();
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KEEP.utils.modeToggle.initModeAutoTrigger();
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};
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