グリッド:スタイル用API (Angular)

wijmo.grid.style モジュールは、FlexGrid 内のセルのスタイル設定を容易にする FlexGridStyle クラスを提供します。

FlexGridStyle クラスは、toggleClassapplyStyleremoveStyle、および clearAllStyles メソッドを提供し、ユーザーがセル範囲にスタイルを追加または削除できるようにします。

このサンプルはAngularを使用しています。

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import '@angular/compiler'; import { Component, enableProdMode, ViewChild, ɵresolveComponentResources } from '@angular/core'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import * as wjcCore from '@mescius/wijmo'; import * as wjcGrid from '@mescius/wijmo.grid'; import * as wjGridStyle from "@mescius/wijmo.grid.style"; import * as wjInput from '@mescius/wijmo.input'; import { WjGridModule } from '@mescius/wijmo.angular2.grid'; import { WjInputModule } from '@mescius/wijmo.angular2.input'; // @Component({ standalone: true, imports: [WjGridModule, BrowserModule, WjInputModule], selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { data: any[]; selectedItem: string; flexGridStyle: wjGridStyle.FlexGridStyle; styleObject1 = { 'background-color': 'yellow', 'font-size': '18px' }; styleObject2 = { 'color': 'red' }; comboData = ['インライン', 'クラスベース']; // references FlexGrid named 'flex' in the view @ViewChild('flex', { static: true }) flex: wjcGrid.FlexGrid; @ViewChild('combo', { static: true }) combo: wjInput.ComboBox; // DataSvc will be passed by derived classes constructor() { this.data = this._getData(); } flexInitialized(flexgrid: wjcGrid.FlexGrid) { this.flexGridStyle = new wjGridStyle.FlexGridStyle(this.flex); this.flex.formatItem.addHandler((s,e)=>{ if(e.panel.cellType == wjcGrid.CellType.RowHeader) e.cell.innerHTML = e.row.toString(); }); } toggleClass() { this.flexGridStyle.toggleClass(this.flex.selection, 'myStyle1'); } toggleClassOnHeaders() { this.flexGridStyle.toggleClass(new wjcGrid.CellRange(0,0,1,1), 'myStyle1', this.flex.columnHeaders); this.flexGridStyle.toggleClass(new wjcGrid.CellRange(0,0,4,0), 'myStyle1', this.flex.rowHeaders); } applyStyle() { if(this.combo.selectedIndex == 0) this.flexGridStyle.applyStyle(this.flex.selection, this.styleObject1); else this.flexGridStyle.applyStyle(this.flex.selection, this.styleObject2, this.flex.cells, false); } removeStyle() { this.flexGridStyle.removeStyle(this.flex.selection, this.styleObject1); this.flexGridStyle.removeStyle(this.flex.selection, this.styleObject2); } clearRangeStyles() { this.flexGridStyle.clearAllStyles(this.flex.selection); } clearAllStyles() { this.flexGridStyle.clearAllStyles(); } private _getData() { // create some random data var countries = 'アメリカ,ドイツ,イギリス,日本,イタリア,ギリシャ'.split(','), data = []; for (var i = 0; i < 50; i++) { data.push({ id: i, country: countries[i % countries.length], downloads: Math.round(Math.random() * 20000), sales: Math.random() * 10000, expenses: Math.random() * 5000 }); } return data; } } // // enableProdMode(); // Resolve resources (templateUrl, styleUrls etc), After resolution all URLs have been converted into `template` strings. ɵresolveComponentResources(fetch).then(() => { // Bootstrap application bootstrapApplication(AppComponent).catch(err => console.error(err)); });
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexGrid Style API</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Polyfills --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="container-fluid"> <div class="col-md-4"> <div class="panel-group"> <div class="panel panel-default"> <div class="panel-heading"> <h4 class="panel-title"> スタイルの切り替え </h4> </div> <div class="panel-body"> <ul class="list-inline"> <li> <button class="btn btn-default" id="applyStyle1" (click)="toggleClass()">選択範囲のスタイル変更</button> </li> <li> <button class="btn btn-default" id="applyStyle4" (click)="toggleClassOnHeaders()">ヘッダーセルのスタイル変更</button> </li> </ul> </div> </div> </div> </div> <div class="col-md-4"> <div class="panel-group"> <div class="panel panel-default"> <div class="panel-heading"> <h4 class="panel-title"> スタイルの適用、削除 </h4> </div> <div class="panel-body"> <ul class="list-inline"> <li> <wj-combo-box #combo [itemsSource]="comboData"> </wj-combo-box> </li> <li> <button class="btn btn-default" id="applyStyle2" (click)="applyStyle()">適用</button> </li> <li> <button class="btn btn-default" id="removeStyle2" (click)="removeStyle()">削除</button> </li> </ul> </div> </div> </div> </div> <div class="col-md-4"> <div class="panel-group"> <div class="panel panel-default"> <div class="panel-heading"> <h4 class="panel-title"> スタイルの削除 </h4> </div> <div class="panel-body"> <ul class="list-inline"> <li> <button class="btn btn-default" id="clearAllStyles1" (click)="clearRangeStyles()">選択範囲のスタイルをすべて削除する</button> </li> <li> <button class="btn btn-default" id="clearAllStyles2" (click)="clearAllStyles()">設定したスタイルをすべて削除する</button> </li> </ul> </div> </div> </div> </div> <br/> <!-- the grid --> <wj-flex-grid #flex [itemsSource]="data" [allowSorting]="false" [allowDragging]="false" (initialized)="flexInitialized(flex)"> <wj-flex-grid-column binding="id" header="ID" ></wj-flex-grid-column> <wj-flex-grid-column binding="country" header="国"></wj-flex-grid-column> <wj-flex-grid-column binding="downloads" header="DL数" ></wj-flex-grid-column> <wj-flex-grid-column binding="sales" header="売上" ></wj-flex-grid-column> <wj-flex-grid-column binding="expenses" header="費用" ></wj-flex-grid-column> </wj-flex-grid> </div>
.wj-flexgrid { height: 350px; margin: 6px 0; } /* .buttons { padding-top: 10px; } .buttons > button { margin-right: 10px; } */ .myStyle1 { background-color: antiquewhite !important; color: brown !important; } .myStyle2{ background-color: aquamarine !important; color:blue !important; }
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