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- /**
- * 通用js方法封装处理
- * Copyright (c) 2019 ruoyi
- */
- const baseURL = process.env.VUE_APP_BASE_API
- // 日期格式化
- export function parseTime(time, pattern) {
- if (arguments.length === 0 || !time) {
- return null
- }
- const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
- let date
- if (typeof time === 'object') {
- date = time
- } else {
- if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
- time = parseInt(time)
- } else if (typeof time === 'string') {
- time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm),'');
- }
- if ((typeof time === 'number') && (time.toString().length === 10)) {
- time = time * 1000
- }
- date = new Date(time)
- }
- const formatObj = {
- y: date.getFullYear(),
- m: date.getMonth() + 1,
- d: date.getDate(),
- h: date.getHours(),
- i: date.getMinutes(),
- s: date.getSeconds(),
- a: date.getDay()
- }
- const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
- let value = formatObj[key]
- // Note: getDay() returns 0 on Sunday
- if (key === 'a') {
- return ['日', '一', '二', '三', '四', '五', '六'][value]
- }
- if (result.length > 0 && value < 10) {
- value = '0' + value
- }
- return value || 0
- })
- return time_str
- }
- // 表单重置
- export function resetForm(refName) {
- if (this.$refs[refName]) {
- this.$refs[refName].resetFields();
- }
- }
- // 添加日期范围
- export function addDateRange(params, dateRange, propName) {
- const search = params;
- search.params = {};
- if (null != dateRange && '' !== dateRange) {
- if (typeof (propName) === "undefined") {
- search["beginTime"] = dateRange[0];
- search["endTime"] = dateRange[1];
- } else {
- search["begin" + propName] = dateRange[0];
- search["end" + propName] = dateRange[1];
- }
- }
- return search;
- }
- /**
- * 添加开始和结束时间到 params 参数中
- *
- * @param params 参数
- * @param dateRange 时间范围。
- * 大小为 2 的数组,每个时间为 yyyy-MM-dd 格式
- * @param propName 加入的参数名,可以为空
- */
- export function addBeginAndEndTime(params, dateRange, propName) {
- // 必须传入参数
- if (!dateRange) {
- return params;
- }
- // 如果未传递 propName 属性,默认为 time
- if (!propName) {
- propName = 'Time';
- } else {
- propName = propName.charAt(0).toUpperCase() + propName.slice(1);
- }
- // 设置参数
- if (dateRange[0]) {
- params['begin' + propName] = dateRange[0] + ' 00:00:00';
- }
- if (dateRange[1]) {
- params['end' + propName] = dateRange[1] + ' 23:59:59';
- }
- return params;
- }
- // 字符串格式化(%s )
- export function sprintf(str) {
- var args = arguments, flag = true, i = 1;
- str = str.replace(/%s/g, function () {
- var arg = args[i++];
- if (typeof arg === 'undefined') {
- flag = false;
- return '';
- }
- return arg;
- });
- return flag ? str : '';
- }
- // 转换字符串,undefined,null等转化为""
- export function praseStrEmpty(str) {
- if (!str || str == "undefined" || str == "null") {
- return "";
- }
- return str;
- }
- /**
- * 构造树型结构数据
- * @param {*} data 数据源
- * @param {*} id id字段 默认 'id'
- * @param {*} parentId 父节点字段 默认 'parentId'
- * @param {*} children 孩子节点字段 默认 'children'
- * @param {*} rootId 根Id 默认 0
- */
- export function handleTree(data, id, parentId, children, rootId) {
- id = id || 'id'
- parentId = parentId || 'parentId'
- children = children || 'children'
- rootId = rootId || Math.min.apply(Math, data.map(item => {
- return item[parentId]
- })) || 0
- //对源数据深度克隆
- const cloneData = JSON.parse(JSON.stringify(data))
- //循环所有项
- const treeData = cloneData.filter(father => {
- let branchArr = cloneData.filter(child => {
- //返回每一项的子级数组
- return father[id] === child[parentId]
- });
- branchArr.length > 0 ? father.children = branchArr : '';
- //返回第一层
- return father[parentId] === rootId;
- });
- return treeData !== '' ? treeData : data;
- }
- /**
- * 获取当前时间
- * @param timeStr 时分秒 字符串 格式为 xx:xx:xx
- */
- export function getNowDateTime(timeStr) {
- let now = new Date();
- let year = now.getFullYear(); //得到年份
- let month = (now.getMonth() + 1).toString().padStart(2, "0"); //得到月份
- let day = now.getDate().toString().padStart(2, "0"); //得到日期
- if (timeStr != null) {
- return `${year}-${month}-${day} ${timeStr}`;
- }
- let hours = now.getHours().toString().padStart(2, "0") // 得到小时;
- let minutes = now.getMinutes().toString().padStart(2, "0") // 得到分钟;
- let seconds = now.getSeconds().toString().padStart(2, "0") // 得到秒;
- return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
- }
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