- /**
- * 通用js方法封装处理
- * Copyright (c) 2019 newfiber
- */
- /**
- * 遍历字典
- * @param {String, Number} dic - 目标哦字典
- * @param {String} targetField - 需要和树结构里哪个字段比较
- * @param {Array} value - 根据此值去树结构里遍历
- */
- export const findDictObj = (value, targetField, dic) => {
- for (let i = 0; i < dic.length; i++) {
- if (dic[i][targetField] == value) {
- return dic[i];
- }
- }
- return {};
- };
-
- /**
- * 遍历树结构
- * @param {String, Number} value - 根据此值去树结构里遍历
- * @param {String} targetField - 需要和树结构里哪个字段比较
- * @param {Array} arr - 目标树结构
- */
- export function findTreeItem(value, targetField, arr) {
- for (let i = 0; i < arr.length; i++) {
- let item = arr[i];
- if (item[targetField] === value) {
- return item;
- } else {
- if (item.children && item.children.length > 0) {
- let res = findTreeItem(value, targetField, item.children);
- if (res) {
- return res;
- }
- }
- }
- }
- }
-
- // 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) {
- let search = params;
- search.params =
- typeof search.params === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {};
- dateRange = Array.isArray(dateRange) ? dateRange : [];
- if (typeof propName === 'undefined') {
- search.params['beginTime'] = dateRange[0];
- search.params['endTime'] = dateRange[1];
- } else {
- search.params['begin' + propName] = dateRange[0];
- search.params['end' + propName] = dateRange[1];
- }
- return search;
- }
- export function formatAddDateRange(params, dateRange, beginTimepropName, endTimepropName) {
- let search = Object.assign({}, params);
- dateRange = Array.isArray(dateRange) ? dateRange : [];
- search[beginTimepropName] = dateRange && dateRange.length > 0 ? dateRange[0] : '';
- search[endTimepropName] = dateRange && dateRange.length > 0 ? dateRange[1] : '';
- return search;
- }
- // 回显数据字典
- export function selectDictLabel(datas, value) {
- if (value === undefined) {
- return '';
- }
- var actions = [];
-
- Object.keys(datas).some(key => {
- if (datas[key].value == '' + value) {
- actions.push(datas[key].label);
- return true;
- }
- });
- if (actions.length === 0) {
- actions.push(value);
- }
-
- return actions.join('');
- }
-
- // 回显数据字典(字符串数组)
- export function selectDictLabels(datas, value, separator) {
- if (value === undefined || value.length === 0) {
- return '';
- }
- if (Array.isArray(value)) {
- value = value.join(',');
- }
- var actions = [];
- var currentSeparator = undefined === separator ? ',' : separator;
- var temp = value.split(currentSeparator);
- Object.keys(value.split(currentSeparator)).some(val => {
- var match = false;
- Object.keys(datas).some(key => {
- if (datas[key].value == '' + temp[val]) {
- actions.push(datas[key].label + currentSeparator);
- match = true;
- }
- });
- if (!match) {
- actions.push(temp[val] + currentSeparator);
- }
- });
- return actions.join('').substring(0, actions.join('').length - 1);
- }
-
- // 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 parseStrEmpty(str) {
- if (!str || str == 'undefined' || str == 'null') {
- return '';
- }
- return str;
- }
-
- // 数据合并
- export function mergeRecursive(source, target) {
- for (var p in target) {
- try {
- if (target[p].constructor == Object) {
- source[p] = mergeRecursive(source[p], target[p]);
- } else {
- source[p] = target[p];
- }
- } catch (e) {
- source[p] = target[p];
- }
- }
- return source;
- }
-
- /**
- * 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'
- */
- export function handleTree(data, id, parentId, children) {
- let config = {
- id: id || 'id',
- parentId: parentId || 'parentId',
- childrenList: children || 'children',
- };
-
- var childrenListMap = {};
- var nodeIds = {};
- var tree = [];
-
- for (let d of data) {
- let parentId = d[config.parentId];
- if (childrenListMap[parentId] == null) {
- childrenListMap[parentId] = [];
- }
- nodeIds[d[config.id]] = d;
- childrenListMap[parentId].push(d);
- }
-
- for (let d of data) {
- let parentId = d[config.parentId];
- if (nodeIds[parentId] == null) {
- tree.push(d);
- }
- }
-
- for (let t of tree) {
- adaptToChildrenList(t);
- }
-
- function adaptToChildrenList(o) {
- if (childrenListMap[o[config.id]] !== null) {
- o[config.childrenList] = childrenListMap[o[config.id]];
- }
- if (o[config.childrenList]) {
- for (let c of o[config.childrenList]) {
- adaptToChildrenList(c);
- }
- }
- }
- return tree;
- }
-
- /**
- * 参数处理
- * @param {*} params 参数
- */
- export function tansParams(params) {
- let result = '';
- for (const propName of Object.keys(params)) {
- const value = params[propName];
- var part = encodeURIComponent(propName) + '=';
- if (value !== null && value !== '' && typeof value !== 'undefined') {
- if (typeof value === 'object') {
- for (const key of Object.keys(value)) {
- if (value[key] !== null && value[key] !== '' && typeof value[key] !== 'undefined') {
- let params = propName + '[' + key + ']';
- var subPart = encodeURIComponent(params) + '=';
- result += subPart + encodeURIComponent(value[key]) + '&';
- }
- }
- } else {
- result += part + encodeURIComponent(value) + '&';
- }
- }
- }
- return result;
- }
-
- // 返回项目路径
- export function getNormalPath(p) {
- if (p.length === 0 || !p || p == 'undefined') {
- return p;
- }
- let res = p.replace('//', '/');
- if (res[res.length - 1] === '/') {
- return res.slice(0, res.length - 1);
- }
- return res;
- }
-
- // 验证是否为blob格式
- export async function blobValidate(data) {
- try {
- const text = await data.text();
- JSON.parse(text);
- return false;
- } catch (error) {
- return true;
- }
- }
-
- //计算取值
- export const getDivisionResult = (a, b) => {
- if (!Number(a) || !Number(b)) {
- return '--';
- }
- return `${parseInt(a / b)}%`;
- };
-
- //guid
- export const guid = () => {
- const s4 = () =>
- Math.floor((1 + Math.random()) * 0x10000)
- .toString(16)
- .substring(1);
- return (() => `${s4() + s4()}-${s4()}-${s4()}-${s4()}-${s4()}${s4()}${s4()}`)();
- };
-
- // 动态加载图片
- export function getImageUrl(picName, folderName) {
- return new URL(`../assets/${folderName}/${picName}`, import.meta.url).href;
- }