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62 lines
1.5 KiB
62 lines
1.5 KiB
1 week ago
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/**
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* 浏览器工具
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* @author 陈皮皮 (ifaswind)
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* @version 20210729
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*/
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const BrowserUtil = {
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/**
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* 获取当前 Url 中的参数
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* @param {string} key 键
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* @returns {string}
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*/
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getUrlParam(key) {
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if (!window || !window.location) {
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return null;
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}
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const query = window.location.search.replace('?', '');
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if (query === '') {
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return null;
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}
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const substrings = query.split('&');
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for (let i = 0; i < substrings.length; i++) {
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const keyValue = substrings[i].split('=');
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if (decodeURIComponent(keyValue[0]) === key) {
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return decodeURIComponent(keyValue[1]);
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}
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}
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return null;
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},
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/**
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* 获取 Cookie 值
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* @param {string} key 键
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* @returns {string}
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*/
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getCookie(key) {
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const regExp = new RegExp(`(^| )${key}=([^;]*)(;|$)`),
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values = document.cookie.match(regExp);
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if (values !== null) {
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return values[2];
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}
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return null;
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},
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/**
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* 设置 Cookie
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* @param {string} key 键
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* @param {string | number | boolean} value 值
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* @param {string} expires 过期时间（GMT）
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*/
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setCookie(key, value, expires) {
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let keyValues = `${key}=${encodeURIComponent(value)};`;
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if (expires) {
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keyValues += `expires=${expires};`;
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}
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document.cookie = keyValues;
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},
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};
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module.exports = BrowserUtil;
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