695 lines
20 KiB
Java
695 lines
20 KiB
Java
import { isURL } from '@/utils/validate'
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import XLSX from 'xlsx'
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import Vue from 'vue'
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import introJs from 'intro.js'
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export function timeFix() {
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const time = new Date()
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const hour = time.getHours()
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return hour < 9 ? '早上好' : (hour <= 11 ? '上午好' : (hour <= 13 ? '中午好' : (hour < 20 ? '下午好' : '晚上好')))
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}
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export function welcome() {
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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']
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let index = Math.floor((Math.random()*arr.length))
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return arr[index]
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}
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/**
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* 触发 window.resize
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*/
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export function triggerWindowResizeEvent() {
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let event = document.createEvent('HTMLEvents')
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event.initEvent('resize', true, true)
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event.eventType = 'message'
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window.dispatchEvent(event)
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}
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/**
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* 过滤对象中为空的属性
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* @param obj
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* @returns {*}
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*/
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export function filterObj(obj) {
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if (!(typeof obj == 'object')) {
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return;
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}
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for ( let key in obj) {
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if (obj.hasOwnProperty(key)
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&& (obj[key] == null || obj[key] == undefined || obj[key] === '')) {
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delete obj[key];
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}
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}
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return obj;
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}
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/**
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* 时间格式化
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* @param value
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* @param fmt
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* @returns {*}
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*/
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export function formatDate(value, fmt) {
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let regPos = /^\d+(\.\d+)?$/;
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if(regPos.test(value)){
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//如果是数字
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let getDate = new Date(value);
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let o = {
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'M+': getDate.getMonth() + 1,
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'd+': getDate.getDate(),
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'h+': getDate.getHours(),
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'm+': getDate.getMinutes(),
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's+': getDate.getSeconds(),
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'q+': Math.floor((getDate.getMonth() + 3) / 3),
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'S': getDate.getMilliseconds()
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};
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if (/(y+)/.test(fmt)) {
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fmt = fmt.replace(RegExp.$1, (getDate.getFullYear() + '').substr(4 - RegExp.$1.length))
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}
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for (let k in o) {
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if (new RegExp('(' + k + ')').test(fmt)) {
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fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (('00' + o[k]).substr(('' + o[k]).length)))
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}
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}
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return fmt;
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}else{
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//TODO
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value = value.trim();
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return value.substr(0,fmt.length);
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}
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}
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// 生成首页路由
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export function generateIndexRouter(data) {
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let indexRouter = generateChildRouters(data)
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indexRouter.splice(0,0, {
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path: '/',
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name: '首页',
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component: () => import('@/components/layouts/TabLayout'),
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meta: {
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title: '首页',
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icon: 'icon-present',
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url: '/dashboard/analysis'
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},
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redirect: '/dashboard/analysis'
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})
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return indexRouter;
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}
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// 生成嵌套路由(子路由)
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function generateChildRouters (data) {
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const routers = [];
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for (let item of data) {
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let componentPath = "";
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item.route = "1";
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if(item.component.indexOf("layouts")>=0){
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componentPath = () => import('@/components'+item.component);
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} else {
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componentPath = () => import('@/views'+item.component);
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}
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// eslint-disable-next-line
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let URL = (item.url|| '').replace(/{{([^}}]+)?}}/g, (s1, s2) => eval(s2)) // URL支持{{ window.xxx }}占位符变量
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if (isURL(URL)) {
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item.url = URL;
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}
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let componentName =''
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if(item.component) {
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let index = item.component.lastIndexOf("\/");
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componentName = item.component.substring(index + 1, item.component.length);
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}
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let menu = {
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path: item.url,
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name: item.text,
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meta: {
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id: item.id,
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title: item.text,
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icon: item.icon,
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url: item.url,
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componentName:componentName,
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internalOrExternal:true,
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keepAlive: true
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}
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}
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if(item.component.indexOf("IframePageView")>-1){
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//给带iframe的页面进行改造
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menu.iframeComponent = componentPath
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} else {
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menu.component = componentPath
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}
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if (item.children && item.children.length > 0) {
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menu.children = [...generateChildRouters( item.children)];
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}
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//--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)------
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//判断是否生成路由
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if(item.route && item.route === '0'){
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//console.log(' 不生成路由 item.route: '+item.route);
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//console.log(' 不生成路由 item.path: '+item.path);
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}else{
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routers.push(menu);
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}
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//--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)------
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}
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return routers
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}
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/**
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* 深度克隆对象、数组
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* @param obj 被克隆的对象
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* @return 克隆后的对象
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*/
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export function cloneObject(obj) {
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return JSON.parse(JSON.stringify(obj))
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}
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/**
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* 随机生成数字
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*
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* 示例:生成长度为 12 的随机数:randomNumber(12)
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* 示例:生成 3~23 之间的随机数:randomNumber(3, 23)
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*
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* @param1 最小值 | 长度
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* @param2 最大值
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* @return int 生成后的数字
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*/
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export function randomNumber() {
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// 生成 最小值 到 最大值 区间的随机数
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const random = (min, max) => {
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return Math.floor(Math.random() * (max - min + 1) + min)
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}
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if (arguments.length === 1) {
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let [length] = arguments
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// 生成指定长度的随机数字,首位一定不是 0
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let nums = [...Array(length).keys()].map((i) => (i > 0 ? random(0, 9) : random(1, 9)))
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return parseInt(nums.join(''))
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} else if (arguments.length >= 2) {
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let [min, max] = arguments
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return random(min, max)
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} else {
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return Number.NaN
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}
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}
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/**
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* 随机生成字符串
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* @param length 字符串的长度
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* @param chats 可选字符串区间(只会生成传入的字符串中的字符)
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* @return string 生成的字符串
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*/
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export function randomString(length, chats) {
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if (!length) length = 1
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if (!chats) chats = '0123456789qwertyuioplkjhgfdsazxcvbnm'
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let str = ''
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for (let i = 0; i < length; i++) {
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let num = randomNumber(0, chats.length - 1)
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str += chats[num]
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}
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return str
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}
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/**
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* 随机生成uuid
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* @return string 生成的uuid
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*/
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export function randomUUID() {
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let chats = '0123456789abcdef'
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return randomString(32, chats)
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}
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/**
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* 下划线转驼峰
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* @param string
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* @returns {*}
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*/
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export function underLine2CamelCase(string){
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return string.replace( /_([a-z])/g, function( all, letter ) {
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return letter.toUpperCase();
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});
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}
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/**
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* 判断是否显示办理按钮
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* @param bpmStatus
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* @returns {*}
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*/
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export function showDealBtn(bpmStatus){
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if(bpmStatus!="1"&&bpmStatus!="3"&&bpmStatus!="4"){
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return true;
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}
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return false;
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}
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/**
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* 增强CSS,可以在页面上输出全局css
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* @param css 要增强的css
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* @param id style标签的id,可以用来清除旧样式
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*/
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export function cssExpand(css, id) {
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let style = document.createElement('style')
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style.type = "text/css"
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style.innerHTML = `@charset "UTF-8"; ${css}`
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// 清除旧样式
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if (id) {
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let $style = document.getElementById(id)
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if ($style != null) $style.outerHTML = ''
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style.id = id
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}
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// 应用新样式
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document.head.appendChild(style)
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}
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/** 用于js增强事件,运行JS代码,可以传参 */
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// options 所需参数:
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// 参数名 类型 说明
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// vm VueComponent vue实例
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// event Object event对象
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// jsCode String 待执行的js代码
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// errorMessage String 执行出错后的提示(控制台)
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export function jsExpand(options = {}) {
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// 绑定到window上的keyName
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let windowKeyName = 'J_CLICK_EVENT_OPTIONS'
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if (typeof window[windowKeyName] != 'object') {
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window[windowKeyName] = {}
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}
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// 随机生成JS增强的执行id,防止冲突
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let id = randomString(16, 'qwertyuioplkjhgfdsazxcvbnm'.toUpperCase())
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// 封装按钮点击事件
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let code = `
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(function (o_${id}) {
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try {
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(function (globalEvent, vm) {
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${options.jsCode}
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})(o_${id}.event, o_${id}.vm)
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} catch (e) {
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o_${id}.error(e)
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}
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o_${id}.done()
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})(window['${windowKeyName}']['EVENT_${id}'])
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`
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// 创建script标签
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const script = document.createElement('script')
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// 将需要传递的参数挂载到window对象上
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window[windowKeyName]['EVENT_' + id] = {
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vm: options.vm,
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event: options.event,
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// 当执行完成时,无论如何都会调用的回调事件
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done() {
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// 执行完后删除新增的 script 标签不会撤销执行结果(已产生的结果不会被撤销)
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script.outerHTML = ''
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delete window[windowKeyName]['EVENT_' + id]
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},
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// 当js运行出错的时候调用的事件
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error(e) {
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console.group(`${options.errorMessage || '用户自定义JS增强代码运行出错'}(${new Date()})`)
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console.error(e)
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console.groupEnd()
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}
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}
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// 将事件挂载到document中
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script.innerHTML = code
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document.body.appendChild(script)
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}
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/**
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* 如果值不存在就 push 进数组,反之不处理
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* @param array 要操作的数据
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* @param value 要添加的值
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* @param key 可空,如果比较的是对象,可能存在地址不一样但值实际上是一样的情况,可以传此字段判断对象中唯一的字段,例如 id。不传则直接比较实际值
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* @returns {boolean} 成功 push 返回 true,不处理返回 false
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*/
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export function pushIfNotExist(array, value, key) {
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for (let item of array) {
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if (key && (item[key] === value[key])) {
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return false
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} else if (item === value) {
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return false
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}
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}
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array.push(value)
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return true
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}
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/**
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* 可用于判断是否成功
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* @type {symbol}
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*/
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export const succeedSymbol = Symbol()
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/**
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* 可用于判断是否失败
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* @type {symbol}
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*/
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export const failedSymbol = Symbol()
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/**
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* 使 promise 无论如何都会 resolve,除非传入的参数不是一个Promise对象或返回Promise对象的方法
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* 一般用在 Promise.all 中
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*
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* @param promise 可传Promise对象或返回Promise对象的方法
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* @returns {Promise<any>}
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*/
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export function alwaysResolve(promise) {
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return new Promise((resolve, reject) => {
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let p = promise
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if (typeof promise === 'function') {
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p = promise()
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}
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if (p instanceof Promise) {
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p.then(data => {
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resolve({ type: succeedSymbol, data })
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}).catch(error => {
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resolve({ type: failedSymbol, error })
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})
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} else {
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reject('alwaysResolve: 传入的参数不是一个Promise对象或返回Promise对象的方法')
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}
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})
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}
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/**
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* 简单实现防抖方法
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*
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* 防抖(debounce)函数在第一次触发给定的函数时,不立即执行函数,而是给出一个期限值(delay),比如100ms。
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* 如果100ms内再次执行函数,就重新开始计时,直到计时结束后再真正执行函数。
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* 这样做的好处是如果短时间内大量触发同一事件,只会执行一次函数。
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*
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* @param fn 要防抖的函数
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* @param delay 防抖的毫秒数
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* @returns {Function}
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*/
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export function simpleDebounce(fn, delay = 100) {
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let timer = null
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return function () {
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let args = arguments
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if (timer) {
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clearTimeout(timer)
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}
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timer = setTimeout(() => {
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fn.apply(null, args)
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}, delay)
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}
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}
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/**
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* 不用正则的方式替换所有值
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* @param text 被替换的字符串
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* @param checker 替换前的内容
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* @param replacer 替换后的内容
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* @returns {String} 替换后的字符串
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*/
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export function replaceAll(text, checker, replacer) {
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let lastText = text
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text = text.replace(checker, replacer)
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if (lastText !== text) {
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return replaceAll(text, checker, replacer)
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}
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return text
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}
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/**
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* 转换商品扩展字段的格式
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* @param thisRows
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* @param checker
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* @param replacer
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* @returns {string}
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*/
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export function getMpListShort(thisRows, checker, replacer) {
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let mPropertyListShort = ''
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let nativeNameStr = ''
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for (let i = 0; i < thisRows.length; i++) {
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if (thisRows[i].enabled) {
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nativeNameStr += thisRows[i].nativeName + ",";
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}
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}
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if (nativeNameStr) {
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mPropertyListShort = nativeNameStr.substring(0, nativeNameStr.length - 1);
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}
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return mPropertyListShort
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}
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/**
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* js获取当前年份, 格式“yyyy”
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*/
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export function getNowFormatYear() {
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let date = new Date();
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return date.getFullYear();
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}
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/**
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* js获取当前月份, 格式“yyyy-MM”
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*/
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export function getNowFormatMonth() {
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let date = new Date();
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let seperator1 = "-";
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let month = date.getMonth() + 1;
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if (month >= 1 && month <= 9) {
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month = "0" + month;
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}
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return date.getFullYear() + seperator1 + month;
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}
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/**
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* js获取当前日期, 格式“yyyy-MM-dd”
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*/
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export function getFormatDate() {
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let date = new Date();
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let seperator1 = "-";
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let year = date.getFullYear();
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let month = date.getMonth() + 1;
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let strDate = date.getDate();
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if (month >= 1 && month <= 9) {
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month = "0" + month;
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}
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if (strDate >= 0 && strDate <= 9) {
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strDate = "0" + strDate;
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}
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return year + seperator1 + month + seperator1 + strDate;
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}
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/**
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* js获取当前时间, 格式“yyyy-MM-dd HH:MM:SS”
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*/
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export function getNowFormatDateTime() {
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let date = new Date();
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let seperator1 = "-";
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let seperator2 = ":";
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let month = date.getMonth() + 1;
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let strDate = date.getDate();
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let strHours = date.getHours();
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let strMinutes = date.getMinutes();
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let strSeconds = date.getSeconds();
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if (month >= 1 && month <= 9) {
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month = "0" + month;
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}
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if (strDate >= 0 && strDate <= 9) {
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strDate = "0" + strDate;
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}
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if (strHours >= 0 && strHours <= 9) {
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strHours = "0" + strHours;
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}
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if (strMinutes >= 0 && strMinutes <= 9) {
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strMinutes = "0" + strMinutes;
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}
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if (strSeconds >= 0 && strSeconds <= 9) {
|
||
strSeconds = "0" + strSeconds;
|
||
}
|
||
return date.getFullYear() + seperator1 + month + seperator1 + strDate
|
||
+ " " + strHours + seperator2 + strMinutes
|
||
+ seperator2 + strSeconds;
|
||
}
|
||
|
||
/**
|
||
* js获取当前时间, 格式“yyyyMMddHHMMSS”
|
||
*/
|
||
export function getNowFormatStr() {
|
||
let date = new Date();
|
||
let year = date.getFullYear();
|
||
let month = date.getMonth() + 1;
|
||
let strDate = date.getDate();
|
||
let strHours = date.getHours();
|
||
let strMinutes = date.getMinutes();
|
||
let strSeconds = date.getSeconds();
|
||
if (month >= 1 && month <= 9) {
|
||
month = "0" + month;
|
||
}
|
||
if (strDate >= 0 && strDate <= 9) {
|
||
strDate = "0" + strDate;
|
||
}
|
||
if (strHours >= 0 && strHours <= 9) {
|
||
strHours = "0" + strHours;
|
||
}
|
||
if (strMinutes >= 0 && strMinutes <= 9) {
|
||
strMinutes = "0" + strMinutes;
|
||
}
|
||
if (strSeconds >= 0 && strSeconds <= 9) {
|
||
strSeconds = "0" + strSeconds;
|
||
}
|
||
return year +''+ month +''+ strDate +''+ strHours +''+ strMinutes +''+ strSeconds;
|
||
}
|
||
|
||
/**
|
||
* JS中根据指定值删除数组中的元素
|
||
* @param arrylist
|
||
* @param val
|
||
*/
|
||
export function removeByVal(arrylist, val) {
|
||
for(var i = 0; i < arrylist .length; i++) {
|
||
if(arrylist [i] == val) {
|
||
arrylist .splice(i, 1);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
export function getCheckFlag(multiBillType, multiLevelApprovalFlag, prefixNo) {
|
||
if(multiLevelApprovalFlag==='1') {
|
||
//开启
|
||
if(multiBillType) {
|
||
let multiBillTypeArr = multiBillType.split(',')
|
||
return multiBillTypeArr.indexOf(prefixNo) <= -1
|
||
} else {
|
||
return true
|
||
}
|
||
} else {
|
||
//关闭
|
||
return true
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 将字符串中单个金额中的数值转为负数
|
||
* @param str
|
||
* @returns {Array}
|
||
*/
|
||
export function changeListFmtMinus(str) {
|
||
let newArr = new Array()
|
||
if(str) {
|
||
let arr = []
|
||
if(str.indexOf(',')>-1) {
|
||
arr = str.split(',')
|
||
} else {
|
||
arr = str
|
||
}
|
||
for(let i=0; i<arr.length; i++) {
|
||
if(arr[i] < 0){
|
||
newArr.push((arr[i]-0).toString());
|
||
}
|
||
else {
|
||
newArr.push((0 - arr[i]).toString());
|
||
}
|
||
}
|
||
}
|
||
return newArr;
|
||
}
|
||
|
||
/**
|
||
通用的打开下载对话框方法,没有测试过具体兼容性
|
||
@param url 下载地址,也可以是一个blob对象,必选
|
||
@param saveName 保存文件名,可选
|
||
*/
|
||
export function openDownloadDialog (url, saveName) {
|
||
if (typeof url === 'object' && url instanceof Blob) {
|
||
url = URL.createObjectURL(url) // 创建blob地址
|
||
}
|
||
let aLink = document.createElement('a')
|
||
aLink.href = url
|
||
saveName = saveName + '_' + getNowFormatStr() + '.xls'
|
||
aLink.download = saveName || '' // HTML5新增的属性,指定保存文件名,可以不要后缀,注意,file:///模式下不会生效
|
||
let event
|
||
if (window.MouseEvent) event = new MouseEvent('click')
|
||
else {
|
||
event = document.createEvent('MouseEvents')
|
||
event.initMouseEvent('click', true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null)
|
||
}
|
||
aLink.dispatchEvent(event)
|
||
}
|
||
|
||
/**
|
||
* 将一个sheet转成最终的excel文件的blob对象,然后利用URL.createObjectURL下载
|
||
* @param sheet
|
||
* @param sheetName
|
||
* @returns {Blob}
|
||
*/
|
||
export function sheet2blob (aoa, sheetName) {
|
||
let sheet = XLSX.utils.aoa_to_sheet(aoa)
|
||
sheetName = sheetName || 'sheet1'
|
||
let workbook = {
|
||
SheetNames: [sheetName],
|
||
Sheets: {}
|
||
}
|
||
workbook.Sheets[sheetName] = sheet
|
||
// 生成excel的配置项
|
||
let wopts = {
|
||
bookType: 'xls', // 要生成的文件类型
|
||
bookSST: false, // 是否生成Shared String Table,官方解释是,如果开启生成速度会下降,但在低版本IOS设备上有更好的兼容性
|
||
type: 'binary'
|
||
}
|
||
let wbout = XLSX.write(workbook, wopts)
|
||
let blob = new Blob([s2ab(wbout)], { type: 'application/octet-stream' })
|
||
// 字符串转ArrayBuffer
|
||
function s2ab (s) {
|
||
let buf = new ArrayBuffer(s.length)
|
||
let view = new Uint8Array(buf)
|
||
for (let i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF
|
||
return buf
|
||
}
|
||
return blob
|
||
}
|
||
|
||
/**
|
||
* 新手引导步骤
|
||
* @param module 这个变量可以用来存取版本号, 系统更新时候改变相应值
|
||
* @param cur_version 这个变量可以用来存取版本号, 系统更新时候改变相应值
|
||
*/
|
||
export function handleIntroJs(module, cur_version) {
|
||
//每个页面设置不同的缓存变量名称,不可以重复,有新版本时,更新cur_version
|
||
//有新版本更新时才出现一次引导页, 第二次进入进不再出现, 这里有缓存来判断
|
||
let introJsObj = introJs()
|
||
if(module !== 'indexChart') {
|
||
let idElement = '#' + module
|
||
introJsObj = introJs(idElement)
|
||
}
|
||
if (Vue.ls.get('intro_cache_' + module) === cur_version) {
|
||
return;
|
||
}
|
||
introJsObj.setOptions({
|
||
prevLabel: '← 上一步',
|
||
nextLabel: '下一步 →',
|
||
doneLabel: '知道了',
|
||
exitOnOverlayClick: false //点击空白区域是否关闭提示组件
|
||
}).oncomplete(function(){
|
||
//点击跳过按钮后执行的事件(这里保存对应的版本号到缓存,并且设置有效期为100天)
|
||
Vue.ls.set('intro_cache_' + module, cur_version, 100 * 24 * 60 * 60 * 1000);
|
||
}).onexit(function(){
|
||
//点击结束按钮后, 执行的事件
|
||
Vue.ls.set('intro_cache_' + module, cur_version, 100 * 24 * 60 * 60 * 1000);
|
||
}).start()
|
||
}
|
||
|
||
/**
|
||
* 回车后自动跳到下一个input
|
||
*/
|
||
export function autoJumpNextInput(domInfo) {
|
||
let domIndex = 0
|
||
let inputs = document.getElementById(domInfo).getElementsByTagName('input')
|
||
inputs[domIndex].focus()
|
||
document.getElementById(domInfo).addEventListener('keydown',function(e){
|
||
if(e.keyCode === 13){
|
||
domIndex++
|
||
if(domIndex === inputs.length) {
|
||
domIndex = 0
|
||
}
|
||
inputs[domIndex].focus()
|
||
}
|
||
})
|
||
for(let i=0; i<inputs.length; i++){
|
||
//这个index就是做个介质,来获取当前的i是第几个
|
||
inputs[i].index = i;
|
||
inputs[i].onclick = function () {
|
||
domIndex = this.index
|
||
}
|
||
}
|
||
} |