49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
function getLocalStorage(key) {
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try {
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return localStorage.getItem(key);
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} catch (e) {
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}
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return null;
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}
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function setLocalStorage(key, value) {
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try {
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if (value !== "" && value !== null) {
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localStorage.setItem(key, value);
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} else {
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localStorage.removeItem(key);
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}
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return true;
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} catch (e) {}
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return false;
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}
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function clearLocalStorage(key) {
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localStorage.removeItem(key);
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}
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function jumpToBottom(id) {
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const div = document.querySelector(id);
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div.scrollTo({
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top: div.scrollHeight,// - div.clientHeight,
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left: 0,
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behavior: 'smooth'
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});
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}
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function uuidv4() {
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return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
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const r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
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return v.toString(16);
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});
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}
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function setVHvar() {
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let vh = window.innerHeight * 0.01;
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// Then we set the value in the --vh custom property to the root of the document
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document.documentElement.style.setProperty('--vh', `${vh}px`);
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}
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function mobileVHhack() {
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setVHvar();
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window.addEventListener("orientationchange", setVHvar);
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} |