isSelected メソッドを使用して、ワークシートの選択状態を取得または設定できます。次に例を示します。
アクティブなシートは常に選択されており、非選択に設定することはできません。
isSelected メソッドを使用してアクティブシートを非選択に設定すると、アクティブなのに選択されていないシートに別のシートタブビューが表示されることになります。
シートの選択状態を変更するには、Shift、Ctrlキーを押しながらクリックします（MacOSでは、Shift、Commandキーを使用する必要があります）
また、SpreadJSではシートの選択状態を変更する際の2つのイベントを提供します。
SpreadJSでは、選択した複数シートの一括削除および非表示の機能をサポートしています。
import { Component, NgModule, enableProdMode } from '@angular/core';
import { bootstrapApplication, BrowserModule } from '@angular/platform-browser';
import GC from '@mescius/spread-sheets';
import '@mescius/spread-sheets-resources-ja';
GC.Spread.Common.CultureManager.culture("ja-jp");
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { SpreadSheetsModule } from '@mescius/spread-sheets-angular';
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: 'calc(100% - 280px)',
height: '100%',
overflow: 'hidden',
float: 'left'
};
sheet1IsSelected: boolean;
sheet2IsSelected: boolean;
sheet3IsSelected: boolean;
sheet4IsSelected: boolean;
sheet5IsSelected: boolean;
constructor() {
this.sheet1IsSelected = true;
this.sheet2IsSelected = true;
this.sheet3IsSelected = true;
this.sheet4IsSelected = false;
this.sheet5IsSelected = false;
}
initSpread($event: any) {
this.spread = $event.spread;
let spread = this.spread;
spread.suspendPaint();
let sheet1 = spread.getSheetFromName("Sheet1");
let sheet2 = spread.getSheetFromName("Sheet2");
let sheet3 = spread.getSheetFromName("Sheet3");
sheet1.isSelected(true);
sheet2.isSelected(true);
sheet3.isSelected(true);
let self = this;
spread.bind(GC.Spread.Sheets.Events.SheetChanged, function (e: any, args: any) {
let sheetName = args.sheetName, sheet = self.spread.getSheetFromName(sheetName);
switch (sheetName) {
case "Sheet1":
self.sheet1IsSelected = sheet.isSelected();
break;
case "Sheet2":
self.sheet2IsSelected = sheet.isSelected();
break;
case "Sheet3":
self.sheet3IsSelected = sheet.isSelected();
break;
case "Sheet4":
self.sheet4IsSelected = sheet.isSelected();
break;
case "Sheet5":
self.sheet5IsSelected = sheet.isSelected();
break;
}
});
spread.resumePaint();
}
onChange(e: any) {
let spread = this.spread;
let sheet = spread.getSheetFromName(e.target.id);
sheet.isSelected(e.target.checked);
spread.repaint();
}
}
enableProdMode();
bootstrapApplication(AppComponent);
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$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$/ja/lib/angular/license.ts');
System.import('./src/app.component');
});
</script>
</head>
<body>
<app-component></app-component>
</body>
</html>
<div class="sample-tutorial">
<gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)">
<gc-worksheet></gc-worksheet>
<gc-worksheet></gc-worksheet>
<gc-worksheet></gc-worksheet>
<gc-worksheet></gc-worksheet>
<gc-worksheet></gc-worksheet>
</gc-spread-sheets>
<div class="options-container">
<div class="option-row">
<p>チェックボックスをクリックして、シートを選択または選択解除します。</p>
<p>複数のシートを選択／選択解除するには、Shift、Ctrl、Cmdキーを押しながらシートタブをクリックします。 シートのチェックボックスは状態に対応して更新されます。</p>
</div>
<div class="sheets-checkboxes-container">
<div class="option-row">
<input type="checkbox" id="Sheet1" [checked]="sheet1IsSelected" (change)="onChange($event)" />
<label for="Sheet1" id="labelOfSheet1">Sheet1</label>
</div>
<div class="option-row">
<input type="checkbox" id="Sheet2" [checked]="sheet2IsSelected" (change)="onChange($event)" />
<label for="Sheet2" id="labelOfSheet2">Sheet2</label>
</div>
<div class="option-row">
<input type="checkbox" id="Sheet3" [checked]="sheet3IsSelected" (change)="onChange($event)" />
<label for="Sheet3" id="labelOfSheet3">Sheet3</label>
</div>
<div class="option-row">
<input type="checkbox" id="Sheet4" [checked]="sheet4IsSelected" (change)="onChange($event)" />
<label for="Sheet4" id="labelOfSheet4">Sheet4</label>
</div>
<div class="option-row">
<input type="checkbox" id="Sheet5" [checked]="sheet5IsSelected" (change)="onChange($event)" />
<label for="Sheet5" id="labelOfSheet5">Sheet5</label>
</div>
</div>
</div>
</div>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 280px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
.sheets-checkboxes-container {
padding-left: 10px;
}
label {
margin-bottom: 6px;
}
input {
padding: 4px 6px;
}
hr {
border-color: #fff;
opacity: .2;
margin-top: 20px;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
(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': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-resources-ja': 'npm:@mescius/spread-sheets-resources-ja/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);
