254 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			254 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /**
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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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| const baseURL = process.env.VUE_APP_BASE_API
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| 
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| // 日期格式化
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| export function parseTime(time, pattern) {
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|   if (arguments.length === 0 || !time) {
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|     return null
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|   }
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|   const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
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|   let date
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|   if (typeof time === 'object') {
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|     date = time
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|   } else {
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|     if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
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|       time = parseInt(time)
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|     } else if (typeof time === 'string') {
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|       time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.\d{3}/gm),'');
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|     }
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|     if ((typeof time === 'number') && (time.toString().length === 10)) {
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|       time = time * 1000
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|     }
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|     date = new Date(time)
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|   }
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|   const formatObj = {
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|     y: date.getFullYear(),
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|     m: date.getMonth() + 1,
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|     d: date.getDate(),
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|     h: date.getHours(),
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|     i: date.getMinutes(),
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|     s: date.getSeconds(),
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|     a: date.getDay()
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|   }
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|   const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => {
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|     let value = formatObj[key]
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|     // Note: getDay() returns 0 on Sunday
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|     if (key === 'a') {
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|       return ['日', '一', '二', '三', '四', '五', '六'][value]
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|     }
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|     if (result.length > 0 && value < 10) {
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|       value = '0' + value
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|     }
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|     return value || 0
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|   })
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|   return time_str
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| }
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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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| export function addDateRange(params, dateRange, propName) {
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|   const search = params;
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|   search.params = {};
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|   if (null != 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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|   }
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|   return search;
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| }
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| 
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| /**
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|  * 添加开始和结束时间到 params 参数中
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|  *
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|  * @param params 参数
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|  * @param dateRange 时间范围。
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|  *                大小为 2 的数组,每个时间为 yyyy-MM-dd 格式
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|  * @param propName 加入的参数名,可以为空
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|  */
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| export function addBeginAndEndTime(params, dateRange, propName) {
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|   // 必须传入参数
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|   if (!dateRange) {
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|     return params;
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|   }
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|   // 如果未传递 propName 属性,默认为 time
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|   if (!propName) {
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|     propName = 'Time';
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|   } else {
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|     propName = propName.charAt(0).toUpperCase() + propName.slice(1);
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|   }
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|   // 设置参数
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|   if (dateRange[0]) {
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|     params['begin' + propName] = dateRange[0] + ' 00:00:00';
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|   }
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|   if (dateRange[1]) {
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|     params['end' + propName] = dateRange[1] + ' 23:59:59';
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|   }
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|   return params;
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| }
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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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|   const args = arguments
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|   let flag = true
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|   const i = 1
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|   str = str.replace(/%s/g, function () {
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|     const 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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| 
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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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| 
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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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|  * @param {*} rootId 根Id 默认 0
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|  */
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| export function handleTree(data, id, parentId, children, rootId) {
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|   id = id || 'id'
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|   parentId = parentId || 'parentId'
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|   children = children || 'children'
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|   rootId = rootId || Math.min.apply(Math, data.map(item => {
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|     return item[parentId]
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|   })) || 0
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|   //对源数据深度克隆
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|   const cloneData = JSON.parse(JSON.stringify(data))
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|   //循环所有项
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|   const treeData = cloneData.filter(father => {
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|     let branchArr = cloneData.filter(child => {
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|       //返回每一项的子级数组
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|       return father[id] === child[parentId]
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|     });
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|     branchArr.length > 0 ? father.children = branchArr : '';
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|     //返回第一层
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|     return father[parentId] === rootId;
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|   });
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|   return treeData !== '' ? treeData : data;
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| }
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| 
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| /**
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|  * 获取当前时间
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|  * @param timeStr 时分秒 字符串 格式为 xx:xx:xx
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|  */
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| export function getNowDateTime(timeStr) {
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|   let now = new Date();
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|   let year = now.getFullYear(); //得到年份
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|   let month = (now.getMonth() + 1).toString().padStart(2, "0"); //得到月份
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|   let day = now.getDate().toString().padStart(2, "0"); //得到日期
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| 
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|   if (timeStr != null) {
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|     return `${year}-${month}-${day} ${timeStr}`;
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|   }
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|   let hours = now.getHours().toString().padStart(2, "0") // 得到小时;
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|   let minutes = now.getMinutes().toString().padStart(2, "0") // 得到分钟;
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|   let seconds = now.getSeconds().toString().padStart(2, "0") // 得到秒;
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|   return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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| }
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| 
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| /**
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|  * 获得租户功能是否开启
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|  */
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| export function getTenantEnable() {
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|   // console.log("enable: " + process.env.VUE_APP_TENANT_ENABLE)
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|   if (process.env.VUE_APP_TENANT_ENABLE === "true") {
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|     return true;
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|   }
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|   if (process.env.VUE_APP_TENANT_ENABLE === "false") {
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|     return false;
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|   }
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|   return process.env.VUE_APP_TENANT_ENABLE || true;
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| }
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| 
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| /**
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|  * 获得验证码功能是否开启
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|  */
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| export function getCaptchaEnable() {
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|   if (process.env.VUE_APP_CAPTCHA_ENABLE === "true") {
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|     return true;
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|   }
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|   if (process.env.VUE_APP_CAPTCHA_ENABLE === "false") {
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|     return false;
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|   }
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|   return process.env.VUE_APP_CAPTCHA_ENABLE || true;
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| }
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| 
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| /**
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|  * 获得文档是否开启
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|  */
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| export function getDocEnable() {
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|   if (process.env.VUE_APP_DOC_ENABLE === "true") {
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|     return true;
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|   }
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|   if (process.env.VUE_APP_DOC_ENABLE === "false") {
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|     return false;
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|   }
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|   return process.env.VUE_APP_DOC_ENABLE || false;
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| }
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| 
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| /**
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|  * 获得 Vue 应用的基础路径
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|  */
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| export function getBasePath() {
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|   return process.env.VUE_APP_APP_NAME || '/';
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| }
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| 
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| /**
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|  * 获得 Vue 应用的访问路径
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|  *
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|  * @param path 路径
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|  */
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| export function getPath(path) {
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|   // 基础路径,必须以 / 结尾
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|   let basePath = getBasePath();
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|   if (!basePath.endsWith('/')) {
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|     return basePath + '/';
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|   }
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|   // 访问路径,必须不能以 / 开头
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|   if (path.startsWith('/')) {
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|     path = path.substring(1);
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|   }
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|   return basePath + path;
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| }
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| 
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| /**
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|  * 除法保留两位小数
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|  *
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|  * @param {*} divisor 除数
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|  * @param {*} dividend 被除数
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|  * @returns
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|  */
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|  export function divide(divisor, dividend) {
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|   if(divisor == null || dividend == null || dividend === 0){
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|     return null;
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|   }
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|   return Math.floor(divisor/dividend*100)/100;
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| }
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