Vertical Alignment with Flex Display (Angular)

In most cases, the vertical alignment of content within FlexGrid cells doesn't matter, since cells contain only a single row of content.

However, in some situations you may want to control the vertical alignment of some or all cells. For example, when showing wrapping text or merging cells vertically.

This sample shows how you can center-align cells vertically using only some CSS.

This example uses Angular.

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import * as wjCore from '@mescius/wijmo'; import * as wjGrid from '@mescius/wijmo.grid'; import '@angular/compiler'; import { Component, Inject, enableProdMode, NgModule, ViewChild, AfterViewInit } from '@angular/core'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { BrowserModule } from '@angular/platform-browser'; import { WjGridModule } from '@mescius/wijmo.angular2.grid'; import { DataService } from './app.data'; // @Component({ selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent implements AfterViewInit { @ViewChild('theGrid', { static: true }) theGrid: wjGrid.FlexGrid; data: any; // DataSvc will be passed by derived classes constructor(@Inject(DataService) private dataService: DataService) { this.data = dataService.getData(); } // ngAfterViewInit() { this.theGrid.rows.defaultSize = 45; this.theGrid.columnHeaders.rows.defaultSize = 65; this.theGrid.allowResizing = wjGrid.AllowResizing.Both; this.theGrid.deferResizing = true; } } //\\ @NgModule({ imports: [WjGridModule, BrowserModule], declarations: [AppComponent], providers: [DataService], bootstrap: [AppComponent] }) export class AppModule { } // enableProdMode(); // Bootstrap application with hash style navigation and global services. platformBrowserDynamic().bootstrapModule(AppModule);
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexGrid Vertical Alignment with Flex display</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"> <p> This example shows how you can use a <b>flex</b> layout within the cells to center the content vertically: </p> <wj-flex-grid #theGrid [itemsSource]="data" [autoGenerateColumns]="false"> <wj-flex-grid-column binding="id" header="ID" [width]="50"></wj-flex-grid-column> <wj-flex-grid-column binding="country" header="Country"></wj-flex-grid-column> <wj-flex-grid-column binding="product" header="Product"></wj-flex-grid-column> <wj-flex-grid-column binding="sales" header="Sales" format="c0"></wj-flex-grid-column> <wj-flex-grid-column binding="expenses" header="Expenses" format="c0"></wj-flex-grid-column> <wj-flex-grid-column binding="active" header="Active"></wj-flex-grid-column> </wj-flex-grid> </div>
import { Injectable } from '@angular/core'; interface DataItem { id: number; country: string; product: string; sales: number; expenses: number; active: boolean; } @Injectable() export class DataService { getData(): DataItem[] { var countries = 'US,Germany,UK,Japan,Italy,Greece'.split(','), products = 'Phones,Computers,Cameras,Stereos'.split(','), data = []; for (var i = 0; i < 200; i++) { data.push({ id: i, country: countries[i % countries.length], product: products[i % products.length], sales: Math.random() * 10000, expenses: Math.random() * 5000, active: 1 % 4 == 0 }); } return data; } }
.wj-flexgrid { max-height: 250px; margin: 10px 0; } /* use flex display to center-align cells vertically */ .wj-flexgrid .wj-cell { display: flex; align-items: center; } .wj-flexgrid .wj-cell.wj-align-right { justify-content: flex-end; } .wj-flexgrid .wj-cell.wj-align-center { justify-content: center; } body { margin-bottom: 20px; }
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packages: { "./src": { defaultExtension: 'ts' }, "node_modules": { defaultExtension: 'js' }, wijmo: { defaultExtension: 'js', } } }); })(this);