数式エディタ

数式エディタは、高度な数式編集環境を提供し、より簡単に数式を作成/編集/理解することができ、様々なカスタマイズオプションを備えています。

数式エディタは、数式の作成/編集/理解のために高度な編集環境を提供します。主な機能は以下の通りです: 構文強調: 数式の要素をマークアップすることで、構文の読みやすさと使いやすさを向上します。 書式設定: 数式のインデントや間隔、改行などを自動的に調整し、可読性と保守性を高めます。 インテリセンス: 数式のオートコンプリートや関数のパラメータのヒント表示などを提供し、数式を作成する効率を向上します。 ソースコードチェック: 数式に対して構文とエラーのチェックを行い、文法ミスやソースコードの脆弱性を減らし、エラーメッセージを提示します。 テーマ: 多くの定義済みテーマを用意するほか、エディターの外観をカスタマイズすることもできます。 例
import { Component, NgModule, enableProdMode } from '@angular/core'; import { bootstrapApplication, BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { SpreadSheetsModule } from '@mescius/spread-sheets-angular'; import GC from '@mescius/spread-sheets'; import '@mescius/spread-sheets-resources-ja'; GC.Spread.Common.CultureManager.culture("ja-jp"); import '@mescius/spread-sheets-formula-panel'; import './styles.css'; @Component({ standalone: true, imports: [SpreadSheetsModule, BrowserModule], selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { spread: GC.Spread.Sheets.Workbook; hostStyle = { width: '100%', height: 'calc(100% - 20px)', overflow: 'hidden', float: 'left' }; constructor() { } initSpread($event: any) { let spread = this.spread = $event.spread; this.initData(spread); let editor = new GC.Spread.Sheets.FormulaPanel.FormulaEditor(document.querySelector('.editor-container')); editor.attach(spread); document.querySelector('.format-width-limit').addEventListener('change', (e: any) => { let value = e.target.value; editor.options.formatWidthLimit = value === 'auto' ? value : parseInt(value); editor.format(); }); document.querySelector('.panel-width').addEventListener('change', (e: any) => { let v = +e.target.value; v = Math.max(30, Math.min(90, v)); (<HTMLElement> document.querySelector('.formula-panel')).style.width = v + "%"; (<HTMLElement> document.querySelector('.spread-container')).style.width = 100 - v + "%"; spread.refresh(); editor.format(); }); document.querySelector('.format').addEventListener('click', (e) => { editor.format(); }); document.querySelector('.save').addEventListener('click', (e) => { editor.commandManager().execute({ cmd: 'commitContentToActiveCell' }) }); } initData (spread: any) { spread.suspendPaint(); spread.options.allowDynamicArray = true; var sheet = spread.sheets[0]; sheet.setValue(0, 0, 'Grade'); sheet.setValue(0, 6, 72); sheet.setFormula(0, 1, '=LET(score, G1, IF(score >= 90, "A", IF(score >= 80, "B", IF(score >= 70, "C", IF(score >= 60, "D", "F")))))'); sheet.setValue(1, 0, 'Most Frequent'); sheet.setArray(1, 6, [[1, 2, 6, 6, 6, 5]]); sheet.setFormula(1, 1, '=LET(data, G2:L2, unique_data, UNIQUE(data), count_data, COUNTIF(data, unique_data), max_count, MAX(count_data), most_frequent, INDEX(unique_data, MATCH(max_count, count_data, 0)), IF(max_count > 1, most_frequent, ""))'); sheet.setValue(2, 0, 'GUID'); sheet.setFormula(2, 1, '=CONCATENATE(DEC2HEX(RANDBETWEEN(0, 4294967295), 8), "-", DEC2HEX(RANDBETWEEN(0, 65535), 4), "-", DEC2HEX(RANDBETWEEN(16384, 20479), 4), "-", DEC2HEX(RANDBETWEEN(32768, 49151), 4), "-", DEC2HEX(RANDBETWEEN(0, 65535), 4), DEC2HEX(RANDBETWEEN(0, 4294967295), 8))'); sheet.setActiveCell(0, 1); sheet.setColumnWidth(0, 100); spread.resumePaint(); } } enableProdMode(); bootstrapApplication(AppComponent);
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ja/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- Polyfills --> <script src="$DEMOROOT$/ja/angular/node_modules/core-js/client/shim.min.js"></script> <script src="$DEMOROOT$/ja/angular/node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="$DEMOROOT$/ja/angular/node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.import('@angular/compiler'); System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('$DEMOROOT$/ja/lib/angular/license.ts'); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="sample-tutorial"> <div class='spread-container'> <gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)"> <gc-worksheet> </gc-worksheet> <gc-worksheet> </gc-worksheet> </gc-spread-sheets> </div> <div class="formula-panel"> <div class="buttons"> <label>数式の折り返し幅:</label> <select class="format-width-limit"> <option value="auto">Auto</option> <option value="-1">-1</option> <option value="30">30</option> <option value="50">50</option> <option value="80">80</option> <option value="999">999</option> </select> <label class="panel-width-label">パネルの幅:<input class="panel-width" type="number" min="30" max="90" value="36" /></label> <button class="format">書式設定</button> <button class="save">保存</button> </div> <div class="editor-container"></div> </div> </div>
body { position: absolute; margin: 0; top: 0; bottom: 0; left: 0; right: 0; } #app { height: 100%; } .sample-spreadsheets { height: 100%; } .sample-tutorial { position: relative; height: 100%; display: flex; flex-direction: row; overflow: hidden; } .spread-container { width: 64%; height: 100%; vertical-align: top; } .formula-panel { width: 36%; height: 100%; display: flex; flex-direction: column; } .formula-panel .buttons { display: flex; flex-direction: row; flex-wrap: wrap; padding-right: 125px; position: relative; border-bottom: 1px solid black; height: 22px; } .panel-width-label { position: absolute; right: 0px; } .panel-width { width: 40px; } .formula-panel .editor-container { height: calc(100% - 22px); }
(function (global) { System.config({ transpiler: 'ts', typescriptOptions: { tsconfig: true }, meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'core-js': 'npm:core-js/client/shim.min.js', 'zone': 'npm:zone.js/fesm2015/zone.min.js', 'rxjs': 'npm:rxjs/dist/bundles/rxjs.umd.min.js', '@angular/core': 'npm:@angular/core/fesm2022', '@angular/common': 'npm:@angular/common/fesm2022/common.mjs', '@angular/compiler': 'npm:@angular/compiler/fesm2022/compiler.mjs', '@angular/platform-browser': 'npm:@angular/platform-browser/fesm2022/platform-browser.mjs', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/fesm2022/platform-browser-dynamic.mjs', '@angular/common/http': 'npm:@angular/common/fesm2022/http.mjs', '@angular/router': 'npm:@angular/router/fesm2022/router.mjs', '@angular/forms': 'npm:@angular/forms/fesm2022/forms.mjs', 'jszip': 'npm:jszip/dist/jszip.min.js', 'typescript': 'npm:typescript/lib/typescript.js', 'ts': './plugin.js', 'css': 'npm:systemjs-plugin-css/css.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', 'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js', 'tslib':'npm:tslib/tslib.js', '@mescius/spread-sheets-resources-ja': 'npm:@mescius/spread-sheets-resources-ja/index.js', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', '@mescius/spread-sheets-formula-panel': 'npm:@mescius/spread-sheets-formula-panel/index.js', '@mescius/spread-sheets-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs', '@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'ts', meta: { "*.component.ts": { loader: "system.component-loader.js" } } }, rxjs: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, "node_modules/@angular": { defaultExtension: 'mjs' }, "@mescius/spread-sheets-angular": { defaultExtension: 'mjs' }, '@angular/core': { defaultExtension: 'mjs', main: 'core.mjs' } } }); })(this);