319 lines
7.4 KiB
JavaScript
319 lines
7.4 KiB
JavaScript
const baseURL = import.meta.env.VITE_APP_BASE_API
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import dayjs from 'dayjs'
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/**
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* 通用js方法封装处理
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* Copyright (c) 2019 ruoyi
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*/
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/**
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* 日期格式化
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* @param {*} time
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* @param {* } pattern 'YYYY-MM-DD HH:mm:ss'
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* @returns
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*/
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export function parseTime(time, pattern = 'YYYY-MM-DD HH:mm:ss') {
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if (arguments.length === 0 || !time) {
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return null
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}
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return dayjs(time).format(pattern)
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}
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// 表单重置
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export function resetForm(refName) {
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if (this.$refs[refName]) {
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this.$refs[refName].resetFields()
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}
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}
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/**
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* 添加日期范围
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* @param { beginTime: '', endTime: '', page: 1} params
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* @param {*} dateRange 日期范围数组
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* @param {*} propName C#属性名首字母大写
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* @returns
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*/
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// 添加日期范围
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export function addDateRange(params, dateRange, propName) {
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let search = params
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search = typeof search === 'object' && search !== null && !Array.isArray(search) ? search : {}
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dateRange = Array.isArray(dateRange) ? dateRange : []
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if (typeof propName === 'undefined') {
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search['beginTime'] = dateRange[0]
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search['endTime'] = dateRange[1]
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} else {
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search['begin' + propName] = dateRange[0]
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search['end' + propName] = dateRange[1]
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}
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return search
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}
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// 回显数据字典
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export function selectDictLabel(datas, value) {
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if (value === undefined) {
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return ''
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}
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var actions = []
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Object.keys(datas).some((key) => {
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if (datas[key].dictValue == '' + value) {
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actions.push(datas[key].dictLabel)
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return true
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}
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})
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if (actions.length === 0) {
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actions.push(value)
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}
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return actions.join('')
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}
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// 回显数据字典（字符串数组）
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export function selectDictLabels(datas, value, separator) {
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if (value === undefined) {
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return ''
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}
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var actions = []
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var currentSeparator = undefined === separator ? ',' : separator
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var temp = value.split(currentSeparator)
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Object.keys(value.split(currentSeparator)).some((val) => {
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Object.keys(datas).some((key) => {
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if (datas[key].value == '' + temp[val]) {
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actions.push(datas[key].label + currentSeparator)
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}
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})
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})
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return actions.join('').substring(0, actions.join('').length - 1)
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}
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// 通用下载方法
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export function download(fileName) {
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// window.location.href = baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true;
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// window.open(baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true)
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window.open(baseURL + fileName)
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}
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// 字符串格式化(%s )
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export function sprintf(str) {
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var args = arguments,
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flag = true,
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i = 1
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str = str.replace(/%s/g, function () {
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var arg = args[i++]
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if (typeof arg === 'undefined') {
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flag = false
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return ''
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}
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return arg
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})
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return flag ? str : ''
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}
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// 转换字符串，undefined,null等转化为""
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export function parseStrEmpty(str) {
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if (!str || str == 'undefined' || str == 'null') {
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return ''
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}
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return str
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}
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// 数据合并
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export function mergeRecursive(source, target) {
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for (var p in target) {
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try {
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if (target[p].constructor == Object) {
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source[p] = mergeRecursive(source[p], target[p])
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} else {
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source[p] = target[p]
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}
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} catch (e) {
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source[p] = target[p]
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}
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}
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return source
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}
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/**
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* 构造树型结构数据
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* @param {*} data 数据源
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* @param {*} id id字段 默认 'id'
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* @param {*} parentId 父节点字段 默认 'parentId'
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* @param {*} children 孩子节点字段 默认 'children'
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*/
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export function handleTree(data, id = 'id', parentId = 'parentId', children = 'children') {
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const childrenMap = new Map();
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const nodeMap = new Map();
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const tree = [];
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// 初始化节点映射
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data.forEach(item => {
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nodeMap.set(item[id], item);
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childrenMap.set(item[id], []);
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});
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// 构建树结构
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data.forEach(item => {
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const pid = item[parentId];
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if (nodeMap.has(pid)) {
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nodeMap.get(pid)[children] = childrenMap.get(pid);
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nodeMap.get(pid)[children].push(item);
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} else {
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tree.push(item);
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}
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});
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return tree;
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}
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/**
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* 将自定义数据转换成字典
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* @param {*} data 数据源
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* @param {*} dictLabel dictLabel
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* @param {*} dictValue dictValue
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*/
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export function toDict(data, dictLabel, dictValue) {
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let config = {
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label: dictLabel || 'dictLabel',
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value: dictValue || 'dictValue'
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}
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var tree = []
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for (let d of data) {
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let label = d[config.label]
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let value = d[config.value]
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tree.push({ dictLabel: label, dictValue: value })
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}
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return tree
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}
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/**
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* 参数处理
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* @param {*} params 参数
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*/
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export function tansParams(params) {
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let result = ''
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for (const propName of Object.keys(params)) {
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const value = params[propName]
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var part = encodeURIComponent(propName) + '='
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if (value !== null && typeof value !== 'undefined') {
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if (typeof value === 'object') {
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for (const key of Object.keys(value)) {
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if (value[key] !== null && typeof value[key] !== 'undefined') {
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let params = propName + '[' + key + ']'
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var subPart = encodeURIComponent(params) + '='
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result += subPart + encodeURIComponent(value[key]) + '&'
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}
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}
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} else {
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result += part + encodeURIComponent(value) + '&'
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}
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}
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}
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return result
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}
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// 返回项目路径
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export function getNormalPath(p) {
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if (p.length === 0 || !p || p == 'undefined') {
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return p
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}
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let res = p.replace('//', '/')
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if (res[res.length - 1] === '/') {
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return res.slice(0, res.length - 1)
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}
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return res
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}
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// 验证是否为blob格式
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export async function blobValidate(data) {
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try {
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const text = await data.text()
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JSON.parse(text)
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return false
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} catch (error) {
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return true
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}
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}
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// 转换字符串，undefined,null等转化为""
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export function praseStrEmpty(str) {
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if (!str || str == 'undefined' || str == 'null') {
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return ''
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}
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return str
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}
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export function praseStrZero(str) {
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if (!str || str == 'undefined' || str == 'null') {
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console.log('zero')
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return 0
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}
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return str
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}
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/**
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* 字符串是否为空
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* @param {*} obj
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* @returns
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*/
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export function isEmpty(obj) {
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if (typeof obj == 'undefined' || obj == null || obj === '') {
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return true
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} else {
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return false
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}
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}
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/**
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* 查找对象的唯一键值对（比如id）去判断是否存在某个数据中
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* @param {*} arr 数组
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* @param {*} key 对象键值名
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* @param {*} val
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* @returns
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*/
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export function findItem(arr, key, val) {
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for (let i = 0; i < arr.length; i++) {
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if (arr[i][key] == val) {
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return i
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}
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}
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return -1
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}
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export function color16() {
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//十六进制颜色随机
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const r = Math.floor(Math.random() * 256)
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const g = Math.floor(Math.random() * 256)
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const b = Math.floor(Math.random() * 256)
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const color = `#${r.toString(16)}${g.toString(16)}${b.toString(16)}`
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return color
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}
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/**
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* 返回星期几
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* @param {*} num
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* @returns
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*/
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export function getWeek(num = 0) {
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var datas = dayjs().add(num, 'day').day()
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var week = ['日', '一', '二', '三', '四', '五', '六']
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return '星期' + week[datas]
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}
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// 移除空字符串，null, undefined
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export const delEmptyQueryNodes = (obj = {}) => {
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if (Array.isArray(obj)) {
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return obj
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}
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const params = Object.keys(obj)
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.filter((key) => obj[key] !== null && obj[key] !== undefined)
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.reduce(
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(acc, key) => ({
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...acc,
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[key]: obj[key]
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}),
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{}
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)
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// console.log('过滤后参数=', params)
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return params
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}
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