고급 그룹

필드 값을 기준으로 직접 그룹화하는 것 외에도 SpreadJS는 조건 규칙 또는 수식의 계산 결과를 기준으로 데이터를 그룹화하는 고급 그룹화 기능을 지원합니다.

설명
app.vue
index.html
새 창에서 데모를 열어 디자이너 열기

디자이너를 여는 방법

고급 그룹 인터페이스는 다음과 같습니다.

type GroupCell = DataCellBase & {
    type: 'Group';
    bins?: IGroupBin[];
    formula?: string;
};
interface IGroupBin {
    caption: string;
    groupBy: string; // formula string
    stopIfTrue?: boolean; // whether one record matches this rule then keep going to match other rules, default is true
    alwaysVisible?: boolean; // whether this rule is visible when there is no record matches this rule, default is false
}

고급 그룹화 방법은 여러 가지가 있습니다.

  1. 규칙별 그룹화

    사용자가 여러 고급 규칙을 추가하여 서로 다른 레코드를 일치시킬 수 있습니다.

    const spread = new GC.Spread.Sheets.Workbook('ss', { sheetCount: 1 });
    const salesTable = spread.dataManager().addTable('Sales', {
        remote: {
            read: {
                url: 'https://developer.mescius.com/spreadjs/demos/server/api/Sales'
            }
        }
    });
    salesTable.fetch().then(() => {
        const reportSheet = spread.addSheetTab(0, 'report1', GC.Spread.Sheets.SheetType.reportSheet);
        const templateSheet = reportSheet.getTemplate();
        // set value and binding for the template
        templateSheet.setTemplateCell(1, 0, {
            type: 'Group',
            binding: "Sales[Sales]",
            bins: [ // group data by sales value.
                {caption: "Sales <= 200", groupBy: "=([@Sales] <= 200)"},
                {caption: "Sales > 200 && Sales <= 500", groupBy: "=AND([@Sales] > 200, [@Sales] <= 500)"},
                {caption: "Sales > 500", groupBy: "=([@Sales] > 500)"},
            ]
        });
        templateSheet.setTemplateCell(1, 1, {
            type: 'Group',
            binding: `Sales[Salesman]`,
        });
        templateSheet.setTemplateCell(1, 2, {
            type: 'Group',
            binding: `Sales[Sales]`,
        });
        templateSheet.setTemplateCell(1, 3, {
            type: 'Group',
            binding: `Sales[Product]`,
        });
        reportSheet.refresh();
    });
    
  2. 수식별 그룹화

    사용자가 수식을 사용하여 모든 레코드를 계산한 다음 수식의 계산 결과를 기준으로 그룹화할 수도 있습니다.

    const spread = new GC.Spread.Sheets.Workbook('ss', { sheetCount: 1 });
    const salesTable = spread.dataManager().addTable('Orders', {
        remote: {
            read: {
                url: 'https://demodata.mescius.io/northwind/api/v1/orders'
            }
        }
    });
    salesTable.fetch().then(() => {
        const reportSheet = spread.addSheetTab(0, 'report1', GC.Spread.Sheets.SheetType.reportSheet);
        const templateSheet = reportSheet.getTemplate();
        // set value and binding for the template
        templateSheet.setTemplateCell(1, 0, {
            type: 'Group',
            binding: "Orders[OrderDate]",
            formula: '=YEAR([@OrderDate])&"/"&MONTH([@OrderDate])' // group data by year/month
        });
        templateSheet.setTemplateCell(1, 1, {
            type: 'Group',
            binding: `Orders[ShipName]`,
        });
        templateSheet.setTemplateCell(1, 2, {
            type: 'Summary',
            aggregate: "Sum",
            binding: `Orders[Freight]`,
        });
        reportSheet.refresh();
    });
    
새 창에서 데모를 열어 디자이너 열기 고급 그룹 인터페이스는 다음과 같습니다. 고급 그룹화 방법은 여러 가지가 있습니다. 규칙별 그룹화 사용자가 여러 고급 규칙을 추가하여 서로 다른 레코드를 일치시킬 수 있습니다. 수식별 그룹화 사용자가 수식을 사용하여 모든 레코드를 계산한 다음 수식의 계산 결과를 기준으로 그룹화할 수도 있습니다.
<template> <gc-spread-sheets-designer class="demo" v-if="showDesigner" @designerInitialized="initDesigner" /> <gc-spread-sheets class="demo" v-else @workbookInitialized="initSpread" /> </template> <script setup> import GC from '@mescius/spread-sheets'; import '@mescius/spread-sheets-print'; import '@mescius/spread-sheets-shapes'; import '@mescius/spread-sheets-charts'; import '@mescius/spread-sheets-reportsheet-addon'; import '@mescius/spread-sheets-tablesheet'; import '@mescius/spread-sheets-ganttsheet'; import '@mescius/spread-sheets-formula-panel'; import '@mescius/spread-sheets-vue'; import '@mescius/spread-sheets-resources-ko'; import '@mescius/spread-sheets-designer-resources-ko'; GC.Spread.Common.CultureManager.culture("ko-kr"); import '@mescius/spread-sheets-designer-vue'; import { ref } from 'vue'; import '$DEMOROOT$/spread/source/js/react_vue/license.js'; import { registerlic } from '$DEMOROOT$/spread/source/js/designer/react_vue/license.js'; registerlic(GC); const showDesigner = top === window; const spreadRef = ref(null); const designerRef = ref(null); async function initDesigner(designer) { designerRef.value = designer; await initSpread(designer.getWorkbook()); designer.refresh(); } async function initSpread(spread) { spreadRef.value = spread; spread.suspendPaint(); spread.setSheetCount(1); const loadingTip = addLoadingTip(); const res = await fetch('$DEMOROOT$/ko/sample/features/report-sheet/data-settings/advanced-group/spread.json'); await spread.fromJSON(correctTableUrl(await res.json())); loadingTip.remove(); spread.resumePaint(); } function addLoadingTip() { const div = document.createElement('div'); div.style.position = 'absolute'; div.style.inset = '0'; div.style.display = 'flex'; div.style.alignItems = 'center'; div.style.justifyContent = 'center'; div.style.background = 'white'; div.style.zIndex = '100'; div.textContent = 'Loading data from server ...'; document.body.appendChild(div); return div; } function correctTableUrl(json) { const baseUrl = '$DEMOROOT$'; const localUrl = 'http://localhost:8070/spreadjs/demos'; const replaceUrl = (obj) => { if (obj && obj.url && obj.url.startsWith(localUrl)) { obj.url = obj.url.replace(localUrl, baseUrl); } } if (json.dataManager && json.dataManager.tables) { json.dataManager.tables.forEach((table) => { if (table.dataSourceOption && table.dataSourceOption.remote) { Object.values(table.dataSourceOption.remote).forEach(replaceUrl); } }); } return json; } </script> <style scoped> body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } #app { height: 100%; } .demo { width: 100%; height: 100%; overflow: hidden; } </style>
<!DOCTYPE html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <title>SpreadJS VUE</title> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/vue3/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/vue3/node_modules/@mescius/spread-sheets-designer/styles/gc.spread.sheets.designer.min.css"> <script src="$DEMOROOT$/ko/vue3/node_modules/systemjs/dist/system.src.js"></script> <script src="./systemjs.config.js"></script> <script src="./compiler.js" type="module"></script> <script> System.import("./src/app.js"); </script> </head> <body> <div id="app"></div> </body> </html>
(function (global) { SystemJS.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, packageConfigPaths: [ './node_modules/*/package.json', "./node_modules/@mescius/*/package.json", "./node_modules/@babel/*/package.json", "./node_modules/@vue/*/package.json" ], map: { 'vue': "npm:vue/dist/vue.esm-browser.js", 'tiny-emitter': 'npm:tiny-emitter/index.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', "systemjs-babel-build": "npm:systemjs-plugin-babel/systemjs-babel-browser.js", '@mescius/spread-sheets-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/index.js', '@mescius/spread-sheets-designer-resources-ko': 'npm:@mescius/spread-sheets-designer-resources-ko/index.js', '@mescius/spread-sheets-designer-vue': 'npm:@mescius/spread-sheets-designer-vue/index.js', '@mescius/spread-sheets-designer': 'npm:@mescius/spread-sheets-designer/index.js', '@mescius/spread-excelio': 'npm:@mescius/spread-excelio/index.js', '@mescius/spread-sheets-barcode': 'npm:@mescius/spread-sheets-barcode/index.js', '@mescius/spread-sheets-charts': 'npm:@mescius/spread-sheets-charts/index.js', '@mescius/spread-sheets-languagepackages': 'npm:@mescius/spread-sheets-languagepackages/index.js', '@mescius/spread-sheets-print': 'npm:@mescius/spread-sheets-print/index.js', '@mescius/spread-sheets-pdf': 'npm:@mescius/spread-sheets-pdf/index.js', '@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js', '@mescius/spread-sheets-io': 'npm:@mescius/spread-sheets-io/index.js', '@mescius/spread-sheets-reportsheet-addon': 'npm:@mescius/spread-sheets-reportsheet-addon/index.js', '@mescius/spread-sheets-tablesheet': 'npm:@mescius/spread-sheets-tablesheet/index.js', '@mescius/spread-sheets-ganttsheet': 'npm:@mescius/spread-sheets-ganttsheet/index.js', '@mescius/spread-sheets-formula-panel': 'npm:@mescius/spread-sheets-formula-panel/index.js', '@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/index.js', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', }, meta: { '*.css': { loader: 'systemjs-plugin-css' }, '*.vue': { loader: "../plugin-vue/index.js" } } }); })(this);