Files
base/jero-web/src/components/dict/JDictSelectUtil.js
T

147 lines
3.8 KiB
Java

/**
* 字典 util
* author: scott
* date: 20190109
*/
import { ajaxGetDictItems, getDictItemsFromCache } from '@/api/api'
// import { getAction } from '@/api/manage'
/**
* 获取字典数组
* @param dictCode 字典Code
* @return List<Map>
*/
export async function initDictOptions (dictCode) {
if (!dictCode) {
return '字典Code不能为空!'
}
// 优先从缓存中读取字典配置
if (getDictItemsFromCache(dictCode)) {
const res = {}
res.result = getDictItemsFromCache(dictCode)
res.success = true
return res
}
// 获取字典数组
return (await ajaxGetDictItems(dictCode))
}
/**
* 字典值替换文本通用方法
* @param dictOptions 字典数组
* @param text 字典值
* @return String
*/
export function filterDictText (dictOptions, text) {
// --update-begin----author:sunjianlei---date:20200323------for: 字典翻译 text 允许逗号分隔 ---
if (text != null && Array.isArray(dictOptions)) {
const result = []
// 允许多个逗号分隔,允许传数组对象
let splitText
if (Array.isArray(text)) {
splitText = text
} else {
splitText = text.toString().trim().split(',')
}
for (const txt of splitText) {
let dictText = txt
for (const dictItem of dictOptions) {
if (txt.toString() === dictItem.value.toString()) {
dictText = (dictItem.text || dictItem.title || dictItem.label)
break
}
}
result.push(dictText)
}
return result.join(',')
}
return text
// --update-end----author:sunjianlei---date:20200323------for: 字典翻译 text 允许逗号分隔 ---
}
/**
* 字典值替换文本通用方法(多选)
* @param dictOptions 字典数组
* @param text 字典值
* @return String
*/
export function filterMultiDictText (dictOptions, text) {
// js “!text” 认为0为空,所以做提前处理
if (text === 0 || text === '0') {
if (dictOptions) {
for (const dictItem of dictOptions) {
if ((text + '') === (dictItem.value + '')) {
return dictItem.text
}
}
}
}
if (!text || text === 'null' || !dictOptions || dictOptions.length === 0) {
return ''
}
let re = ''
text = text.toString()
const arr = text.split(',')
dictOptions.forEach(function (option) {
if (option) {
for (let i = 0; i < arr.length; i++) {
if (arr[i] === option.value) {
re += option.text + ','
break
}
}
}
})
if (re === '') {
return text
}
return re.substring(0, re.length - 1)
}
/**
* 翻译字段值对应的文本
* @returns string
* @param dictCode
* @param key
*/
export function filterDictTextByCache (dictCode, key) {
if (key === null || key === undefined || key.length === 0) {
return ''
}
if (!dictCode) {
return '字典Code不能为空!'
}
// 优先从缓存中读取字典配置
if (getDictItemsFromCache(dictCode)) {
const item = getDictItemsFromCache(dictCode).filter(t => t.value + '' === key + '')
if (item && item.length > 0) {
return item[0].text
}
}
}
/** 通过code获取字典数组 */
export async function getDictItems (dictCode, params) {
// 优先从缓存中读取字典配置
if (getDictItemsFromCache(dictCode)) {
return getDictItemsFromCache(dictCode).map(item => ({ ...item, label: item.text }))
}
// 缓存中没有,就请求后台
return await ajaxGetDictItems(dictCode, params).then(({ success, result }) => {
if (success) {
const res = result.map(item => ({ ...item, label: item.text }))
console.log('------- 从DB中获取到了字典-------dictCode : ', dictCode, res)
return Promise.resolve(res)
} else {
console.error('getDictItems error: : ', result)
return Promise.resolve([])
}
}).catch((res) => {
console.error('getDictItems error: ', res)
return Promise.resolve([])
})
}