From 876ecf21c713ce333e676f9b81c57de4ecc983d3 Mon Sep 17 00:00:00 2001 From: fungleo <web@fengcms.com> Date: 星期二, 04 八月 2020 14:11:02 +0800 Subject: [PATCH] 优化构建树形数据JS方法 --- ruoyi-ui/src/utils/ruoyi.js | 35 +++++++++++++++-------------------- 1 files changed, 15 insertions(+), 20 deletions(-) diff --git a/ruoyi-ui/src/utils/ruoyi.js b/ruoyi-ui/src/utils/ruoyi.js index 23879aa..7561353 100644 --- a/ruoyi-ui/src/utils/ruoyi.js +++ b/ruoyi-ui/src/utils/ruoyi.js @@ -78,18 +78,17 @@ } // 鍥炴樉鏁版嵁瀛楀吀锛堝瓧绗︿覆鏁扮粍锛� -export function selectDictLabels(datas, value, separator) { - var actions = []; - var currentSeparator = undefined === separator ? "," : separator; - var temp = value.split(currentSeparator); - Object.keys(value.split(currentSeparator)).some((val) => { - Object.keys(datas).some((key) => { - if (datas[key].dictValue == ('' + temp[val])) { - actions.push(datas[key].dictLabel + currentSeparator); - } - }) - }) - return actions.join('').substring(0, actions.join('').length - 1); +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) } // 閫氱敤涓嬭浇鏂规硶 @@ -127,23 +126,19 @@ * @param {*} children 瀛╁瓙鑺傜偣瀛楁 榛樿 'children' * @param {*} rootId 鏍笽d 榛樿 0 */ -export function handleTree(data, id, parentId, children, rootId) { - id = id || 'id' - parentId = parentId || 'parentId' - children = children || 'children' - rootId = rootId || 0 +export function handleTree(data = [], id = 'id', parentId = 'parentId', children = 'children', rootId = 0) { //瀵规簮鏁版嵁娣卞害鍏嬮殕 const cloneData = JSON.parse(JSON.stringify(data)) //寰幆鎵�鏈夐」 const treeData = cloneData.filter(father => { - let branchArr = cloneData.filter(child => { + const branchArr = cloneData.filter(child => { //杩斿洖姣忎竴椤圭殑瀛愮骇鏁扮粍 return father[id] === child[parentId] }); - branchArr.length > 0 ? father.children = branchArr : ''; + branchArr.length && (father.children = branchArr); //杩斿洖绗竴灞� return father[parentId] === rootId; }); - return treeData != '' ? treeData : data; + return treeData !== '' ? treeData : data; } -- Gitblit v1.9.3