import {isURL} from '@/utils/validate' export function timeFix() { const time = new Date() const hour = time.getHours() return hour < 9 ? '早上好' : (hour <= 11 ? '上午好' : (hour <= 13 ? '中午好' : (hour < 20 ? '下午好' : '晚上好'))) } export function welcome() { const arr = ['休息一会儿吧', '准备吃什么呢?', '要不要打一把 DOTA', '我猜你可能累了'] let index = Math.floor((Math.random() * arr.length)) return arr[index] } /** * 触发 window.resize */ export function triggerWindowResizeEvent() { let event = document.createEvent('HTMLEvents') event.initEvent('resize', true, true) event.eventType = 'message' window.dispatchEvent(event) } /** * 过滤对象中为空的属性 * @param obj * @returns {*} */ export function filterObj(obj) { if (!(typeof obj == 'object')) { return; } for (var key in obj) { if (obj.hasOwnProperty(key) && (obj[key] == null || obj[key] == undefined || obj[key] === '')) { delete obj[key]; } } return obj; } /** * 时间格式化 * @param value * @param fmt * @returns {*} */ export function formatDate(value, fmt) { var regPos = /^\d+(\.\d+)?$/; if (regPos.test(value)) { //如果是数字 let getDate = new Date(value); let o = { 'M+': getDate.getMonth() + 1, 'd+': getDate.getDate(), 'h+': getDate.getHours(), 'm+': getDate.getMinutes(), 's+': getDate.getSeconds(), 'q+': Math.floor((getDate.getMonth() + 3) / 3), 'S': getDate.getMilliseconds() }; if (/(y+)/.test(fmt)) { fmt = fmt.replace(RegExp.$1, (getDate.getFullYear() + '').substr(4 - RegExp.$1.length)) } for (let k in o) { if (new RegExp('(' + k + ')').test(fmt)) { fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (('00' + o[k]).substr(('' + o[k]).length))) } } return fmt; } else { //TODO value = value.trim(); return value.substr(0, fmt.length); } } // 生成首页路由 export function generateIndexRouter(data) { let indexRouter = [{ path: '/', name: 'dashboard', //component: () => import('@/components/layouts/BasicLayout'), component: resolve => require(['@/components/layouts/TabLayout'], resolve), meta: {title: '首页'}, redirect: '/dashboard/analysis', children: [ ...generateChildRouters(data) ] }, { "path": "*", "redirect": "/404", "hidden": true }] return indexRouter; } // 生成嵌套路由(子路由) function generateChildRouters(data) { const routers = []; for (var item of data) { let component = ""; if (item.component.indexOf("layouts") >= 0) { component = "components/" + item.component; } else { component = "views/" + item.component; } // eslint-disable-next-line let URL = (item.meta.url || '').replace(/{{([^}}]+)?}}/g, (s1, s2) => eval(s2)) // URL支持{{ window.xxx }}占位符变量 if (isURL(URL)) { item.meta.url = URL; } let menu = { path: item.path, name: item.name, redirect: item.redirect, component: resolve => require(['@/' + component + '.vue'], resolve), hidden: item.hidden, //component:()=> import(`@/views/${item.component}.vue`), meta: { title: item.meta.title, icon: item.meta.icon, url: item.meta.url, permissionList: item.meta.permissionList, keepAlive: item.meta.keepAlive } } if (item.alwaysShow) { menu.alwaysShow = true; menu.redirect = menu.path; } if (item.children && item.children.length > 0) { menu.children = [...generateChildRouters(item.children)]; } //--update-begin----author:scott---date:20190320------for:根据后台菜单配置,判断是否路由菜单字段,动态选择是否生成路由(为了支持参数URL菜单)------ //判断是否生成路由 if (item.route && item.route === '0') { //console.log(' 不生成路由 item.route: '+item.route); //console.log(' 不生成路由 item.path: '+item.path); } else { routers.push(menu); } //--update-end----author:scott---date:20190320------for:根据后台菜单配置,判断是否路由菜单字段,动态选择是否生成路由(为了支持参数URL菜单)------ } return routers } /** * 深度克隆对象、数组 * @param obj 被克隆的对象 * @return 克隆后的对象 */ export function cloneObject(obj) { return JSON.parse(JSON.stringify(obj)) } /** * 随机生成数字 * * 示例:生成长度为 12 的随机数:randomNumber(12) * 示例:生成 3~23 之间的随机数:randomNumber(3, 23) * * @param1 最小值 | 长度 * @param2 最大值 * @return int 生成后的数字 */ export function randomNumber() { // 生成 最小值 到 最大值 区间的随机数 const random = (min, max) => { return Math.floor(Math.random() * (max - min + 1) + min) } if (arguments.length === 1) { let [length] = arguments // 生成指定长度的随机数字,首位一定不是 0 let nums = [...Array(length).keys()].map((i) => (i > 0 ? random(0, 9) : random(1, 9))) return parseInt(nums.join('')) } else if (arguments.length >= 2) { let [min, max] = arguments return random(min, max) } else { return Number.NaN } } /** * 随机生成字符串 * @param length 字符串的长度 * @param chats 可选字符串区间(只会生成传入的字符串中的字符) * @return string 生成的字符串 */ export function randomString(length, chats) { if (!length) length = 1 if (!chats) chats = '0123456789qwertyuioplkjhgfdsazxcvbnm' let str = '' for (let i = 0; i < length; i++) { let num = randomNumber(0, chats.length - 1) str += chats[num] } return str } /** * 随机生成uuid * @return string 生成的uuid */ export function randomUUID() { let chats = '0123456789abcdef' return randomString(32, chats) } /** * 下划线转驼峰 * @param string * @returns {*} */ export function underLine2CamelCase(string) { return string.replace(/_([a-z])/g, function (all, letter) { return letter.toUpperCase(); }); } /** * 判断是否显示办理按钮 * @param bpmStatus * @returns {*} */ export function showDealBtn(bpmStatus) { if (bpmStatus != "1" && bpmStatus != "3" && bpmStatus != "4") { return true; } return false; } /** * 判断是否是数组 * @param {Array} arr */ export const isArray = (arr) => { return Object.prototype.toString.call(arr) == '[object Array]' } /** * 将简单数据格式转换成嵌套的数据格式 * @param {Object} setting * @param {Array} sNodes */ export const transformTozTreeFormat = (sNodes, setting={}) => { var i, l, key = setting.idKey || 'id', parentKey = setting.parentKey || 'parentId', childKey = setting.childKey || 'children'; if (!key || key == "" || !sNodes) return []; if (isArray(sNodes)) { var r = []; var tmpMap = {}; for (i = 0, l = sNodes.length; i < l; i++) { tmpMap[sNodes[i][key]] = sNodes[i]; } for (i = 0, l = sNodes.length; i < l; i++) { if (tmpMap[sNodes[i][parentKey]] && sNodes[i][key] != sNodes[i][parentKey]) { if (!tmpMap[sNodes[i][parentKey]][childKey]) tmpMap[sNodes[i][parentKey]][childKey] = []; tmpMap[sNodes[i][parentKey]][childKey].push(sNodes[i]); } else { r.push(sNodes[i]); } } return r; } else { return [sNodes]; } }