32 lines
706 B
JavaScript
32 lines
706 B
JavaScript
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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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localStorage.setItem(key, value);
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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 jumpToBottom(id) {
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const div = document.querySelector(id);
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console.log(div.scrollTop, div.scrollHeight , div.clientHeight)
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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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