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64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
/*
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* 表格列设置
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*
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* @Author: 1024创新实验室-主任：卓大
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* @Date: 2022-08-26 23:45:51
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* @Wechat: zhuda1024
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* @Email: lab1024@163.com
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* @Copyright 1024创新实验室 （ https://1024lab.net ），Since 2012
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*/
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import _ from 'lodash';
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/**
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* 将原视表格列和用户表格列进行合并、排序
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* @param {*} originalTableColumnArray
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* @param {*} userTableColumnArray
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*/
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export function mergeColumn(originalTableColumnArray, userTableColumnArray) {
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let saveFlag = false;
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if (!userTableColumnArray) {
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return originalTableColumnArray;
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}
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//第一步：将用户的列数据转为Map，以后备使用
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let userTableColumnMap = new Map();
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for (const item of userTableColumnArray) {
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userTableColumnMap.set(item.columnKey, item);
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}
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//第二步：以前端的table columns列为基础，将用户后端的数据填充到前端表格列里
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let fontColumnSort = 1;
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let newColumns = [];
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for (const fontColumn of originalTableColumnArray) {
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//原始表格列默认显示
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fontColumn.columnKey = fontColumn.dataIndex;
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fontColumn.showFlag = true;
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fontColumn.sort = fontColumnSort;
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// 如果用户存在此列，则覆盖 sort和width、showFlag字段
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let userColumn = userTableColumnMap.get(fontColumn.columnKey);
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if (userColumn) {
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fontColumn.sort = userColumn.sort;
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fontColumn.showFlag = userColumn.showFlag;
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if (fontColumn.dragAndDropFlag) {
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saveFlag = true;
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delete fontColumn.dragAndDropFlag;
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} else {
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if (userColumn.width) {
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fontColumn.width = userColumn.width;
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}
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}
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}
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newColumns.push(fontColumn);
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fontColumnSort++;
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}
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//第三步：前端列进行排序
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newColumns = _.sortBy(newColumns, (e) => e.sort);
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return {
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newColumns,
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saveFlag,
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};
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}
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