mirror of
https://gitee.com/huangge1199_admin/vue-pro.git
synced 2024-11-28 02:01:55 +08:00
142 lines
3.7 KiB
JavaScript
142 lines
3.7 KiB
JavaScript
/**
|
||
* 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]+$/.test(time))) {
|
||
time = parseInt(time)
|
||
} else if (typeof time === 'string') {
|
||
time = time.replace(new RegExp(/-/gm), '/');
|
||
}
|
||
if ((typeof time === 'number') && (time.toString().length === 10)) {
|
||
time = time * 1000
|
||
}
|
||
date = new Date(time)
|
||
}
|
||
const formatObj = {
|
||
y: date.getFullYear(),
|
||
m: date.getMonth() + 1,
|
||
d: date.getDate(),
|
||
h: date.getHours(),
|
||
i: date.getMinutes(),
|
||
s: date.getSeconds(),
|
||
a: date.getDay()
|
||
}
|
||
const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
|
||
let value = formatObj[key]
|
||
// Note: getDay() returns 0 on Sunday
|
||
if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
|
||
if (result.length > 0 && value < 10) {
|
||
value = '0' + value
|
||
}
|
||
return value || 0
|
||
})
|
||
return time_str
|
||
}
|
||
|
||
// 表单重置
|
||
export function resetForm(refName) {
|
||
if (this.$refs[refName]) {
|
||
this.$refs[refName].resetFields();
|
||
}
|
||
}
|
||
|
||
// 添加日期范围
|
||
export function addDateRange (params = {}, dateRange) {
|
||
if (dateRange != null && dateRange !== '') {
|
||
params.beginTime = this.dateRange[0]
|
||
params.endTime = this.dateRange[1]
|
||
}
|
||
return params
|
||
}
|
||
|
||
// 回显数据字典
|
||
export function selectDictLabel(datas, value) {
|
||
var actions = [];
|
||
Object.keys(datas).some((key) => {
|
||
if (datas[key].dictValue == ('' + value)) {
|
||
actions.push(datas[key].dictLabel);
|
||
return true;
|
||
}
|
||
})
|
||
return actions.join('');
|
||
}
|
||
|
||
// 回显数据字典（字符串数组）
|
||
export function selectDictLabels (datas = {}, value = '', separator = ',') {
|
||
const actions = []
|
||
const temp = value.split(separator)
|
||
temp.forEach((_, index) => {
|
||
Object.keys(datas).forEach(key => {
|
||
if (datas[key].dictValue === temp[index].toString()) {
|
||
actions.push(datas[key].dictLabel)
|
||
}
|
||
})
|
||
})
|
||
return actions.join(separator)
|
||
}
|
||
|
||
// 通用下载方法
|
||
export function download(fileName) {
|
||
window.location.href = baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true;
|
||
}
|
||
|
||
// 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 = 'id', parentId = 'parentId', children = 'children', rootId = 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 => {
|
||
const branchArr = cloneData.filter(child => {
|
||
//返回每一项的子级数组
|
||
return father[id] === child[parentId]
|
||
});
|
||
branchArr.length && (father.children = branchArr);
|
||
//返回第一层
|
||
return father[parentId] === rootId;
|
||
});
|
||
return treeData !== '' ? treeData : data;
|
||
}
|
||
|