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 { WjGridModule } from '@mescius/wijmo.angular2.grid';
//
@Component({
standalone: true,
imports: [WjGridModule, BrowserModule],
selector: 'app-component',
templateUrl: 'src/app.component.html',
})
export class AppComponent {
data: wjcCore.CollectionView;
constructor() {
this.data = this._getData();
}
@ViewChild('flex', { static: true }) flex: wjcGrid.FlexGrid;
ngOnInit() {
// create the fast scroller element
let theScroller = document.createElement('div');
theScroller.classList.add('fast-scroller');
for (let i = 65; i <= 90; i++) {
let initial = wjcCore.createElement('<div>' + String.fromCharCode(i) + '</div>');
theScroller.appendChild(initial);
}
this.flex.hostElement.firstElementChild.appendChild(theScroller);
theScroller.addEventListener('mousedown', (e) => {
// get initial we're looking for
let initial = (<HTMLDivElement>e.target).textContent;
this._scrollTo(initial);
e.preventDefault();
});
//
// allow scrolling by typing the initial as well
this.flex.hostElement.addEventListener('keypress', (e) => {
this._scrollTo(String.fromCharCode(e.keyCode));
});
}
initializeGrid(flex: wjcGrid.FlexGrid) {
flex.formatItem.addHandler((s: wjcGrid.FlexGrid, e: wjcGrid.FormatItemEventArgs) => {
if (e.panel == s.cells && s.columns[e.col].binding == 'last') {
let row = s.rows[e.row];
let item = s.rows[e.row].dataItem;
e.cell.innerHTML =
row instanceof wjcGrid.GroupRow
? wjcCore.format(' <b>{name}</b>', item)
: wjcCore.format('{first} <b>{last}</b>', item);
}
});
}
// scroll the grid to show a given initial
private _scrollTo(initial: string) {
if (initial.length == 1) {
initial = initial.toUpperCase();
for (let i = 0; i < this.flex.rows.length; i++) {
let row = this.flex.rows[i];
if (row instanceof wjcGrid.GroupRow && row.dataItem.name == initial) {
let rc = this.flex.cells.getCellBoundingRect(i, 0, true);
let pt = this.flex.scrollPosition;
wjcCore.animate((pct: number) => {
let y = pt.y * (1 - pct) + -rc.top * pct;
this.flex.scrollPosition = new wjcCore.Point(pt.x, y);
}, 300);
break;
}
}
}
}
private _getData() {
let data = [];
let first =
'Adeline,Alexander,Alice,Amelia,Andrew,Arabella,Aria,Aryan,Asher,Astrid,Audrey,Aurelia,Aurora,Austin,Ava,Axel,Benjamin,Bodhi,Caleb,Callum,Caroline,Charlotte,Chloe,Claire,Cora,Daniel,Declan,Eleanor,Eli,Elijah,Elise,Elizabeth,Ella,Eloise,Emily,Emma,Esme,Ethan,Evangeline,Ezra,Felix,Finn,Genevieve,Grace,Hazel,Henry,Imogen,Isaac,Isabella,Isla,Ivy,Jack,Jacob,James,Jane,Jasper,John,Julian,Khaleesi,Leo,Levi,Liam,Lucas,Lucy,Luke,Luna,Lydia,Maeve,Matthew,Maxwell,Maya,Mia,Mila,Miles,Milo,Nathaniel,Nora,Oliver,Olivia,Ophelia,Oscar,Penelope,Roman,Rose,Sadie,Samuel,Scarlett,Sebastian,Silas,Soren,Stella,Thea,Theodore,Thomas,Violet,William,Wyatt,Xavier,Zachary'.split(
',',
);
let last =
'Adams,Alexander,Allen,Anderson,Bailey,Baker,Barnes,Bell,Bennett,Black,Boyd,Brooks,Brown,Bryant,Burns,Butler,Campbell,Carter,Clark,Cole,Coleman,Collins,Cook,Cooper,Cox,Crawford,Cruz,Daniels,Davis,Diaz,Dixon,Edwards,Ellis,Evans,Fisher,Flores,Ford,Foster,Freeman,Garcia,Gibson,Gomez,Gonzales,Gonzalez,Gordon,Graham,Gray,Green,Griffin,Hall,Hamilton,Harris,Harrison,Hayes,Henderson,Henry,Hernandez,Hicks,Hill,Holmes,Howard,Hughes,Hunt,Hunter,Iachetta,Jackson,James,Jenkins,Johnson,Jones,Jordan,Kelly,Kennedy,King,Lee,Lewis,Long,Lopez,Marshall,Martin,Martinez,Mason,Mcdonald,Miller,Mitchell,Moore,Morales,Morgan,Morris,Murphy,Murray,Myers,Nelson,Ortiz,Owens,Parker,Patterson,Perez,Perry,Peterson,Phillips,Porter,Powell,Price,Quaid,Ramirez,Ramos,Reed,Reyes,Reynolds,Rice,Richardson,Rivera,Roberts,Robertson,Robinson,Rodriguez,Rogers,Ross,Russell,Sanchez,Sanders,Scott,Shaw,Simmons,Simpson,Smith,Stevens,Stewart,Sullivan,Taylor,Thomas,Thompson,Torres,Tucker,Turner,Udell,Valentine,Vaughan,Vickers,Walker,Wallace,Ward,Warren,Washington,Watson,Webb,Wells,West,White,Williams,Wilson,Wood,Woods,Wright,Xanders,Xavier,Young,Zabinski,Zacharias'.split(
',',
);
for (let i = 0; i < 1000; i++) {
data.push({
first: first[Math.floor(Math.random() * first.length)],
last: last[Math.floor(Math.random() * last.length)],
});
}
// group and sort it with a CollectionView
let view = new wjcCore.CollectionView(data, {
sortDescriptions: ['last', 'first'],
groupDescriptions: [
// group by last name's initial
new wjcCore.PropertyGroupDescription('last', (item: any, propName: string) => {
return item[propName][0];
}),
],
});
return view;
}
}
//
//
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 Fast Scroller</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Polyfills -->
<script src="https://cdn.jsdelivr.net/npm/core-js/client/shim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/zone.js/fesm2015/zone.min.js"></script>
<!-- SystemJS -->
<script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.5/dist/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>
<main class="container-fluid">
<wj-flex-grid #flex
[headersVisibility]="'None'"
[alternatingRowStep]="0"
[isReadOnly]="true"
(initialized)="initializeGrid(flex)"
[(itemsSource)]="data">
<wj-flex-grid-column [binding]="'last'" [width]="'*'"></wj-flex-grid-column>
</wj-flex-grid>
</main>
.wj-flexgrid {
font-size: 120%;
height: 80vh;
}
.wj-flexgrid .wj-cell {
padding: 6px;
border: none;
}
.wj-flexgrid .wj-group:not(.wj-state-selected):not(.wj-state-multi-selected) {
background-color: #f0f0f0;
}
.fast-scroller {
display: flex;
flex-flow: column wrap;
height: 100%;
padding: 2em 0;
justify-content: center;
align-items: center;
position: absolute;
top: 0;
right: 2.5em;
cursor: pointer;
font-size: 80%;
font-weight: 800;
color: navy;
opacity: .5;
}
.fast-scroller div {
text-align: center;
padding: 0 3px;
}
body {
margin-bottom: 20px;
}
(function (global) {
SystemJS.config({
transpiler: './plugin-typescript.js',
typescriptOptions: {
target: 'ES2022',
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
},
meta: {
typescript: {
exports: 'ts',
},
'*.css': { loader: 'systemjs-plugin-css' },
'*.mjs': {
format: 'esm',
},
},
paths: {
// paths serve as alias
'npm:': 'node_modules/',
'cdn:': 'https://cdn.mescius.io/demoapps/packages/wijmojs/5.20261.50-rc/',
'pcdn:': 'https://cdn.jsdelivr.net/npm/',
'agpcdn:': 'https://cdn.jsdelivr.net/npm/'
},
packageConfigPaths: ['/node_modules/*/package.json', '/node_modules/@angular/*/package.json', '/node_modules/@mescius/*/package.json'],
map: {
'core-js': 'agpcdn:core-js@2.6.12/client/shim.min.js',
'typescript': 'agpcdn:typescript@5.9.3/lib/typescript.min.js',
rxjs: 'agpcdn:rxjs@7.8.1/dist/bundles/rxjs.umd.min.js',
'systemjs-plugin-css': 'agpcdn:systemjs-plugin-css@0.1.37/css.js',
'@mescius/wijmo': 'cdn:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'cdn:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'cdn:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'cdn:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'cdn:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'cdn:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'cdn:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'cdn:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'cdn:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'cdn:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'cdn:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'cdn:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'cdn:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'cdn:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'cdn:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'cdn:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'cdn:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'cdn:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'cdn:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'cdn:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'cdn:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.style': 'cdn:@mescius/wijmo.grid.style/index.js',
'@mescius/wijmo.grid.grouppanel': 'cdn:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'cdn:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'cdn:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'cdn:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'cdn:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'cdn:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'cdn:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'cdn:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'cdn:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.nav': 'cdn:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'cdn:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'cdn:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'cdn:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'cdn:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'cdn:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'cdn:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'cdn:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'cdn:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'cdn:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.touch': 'cdn:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'cdn:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.barcode': 'cdn:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'cdn:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'cdn:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'cdn:@mescius/wijmo.barcode.specialized/index.js',
'@mescius/wijmo.angular2.chart.analytics': 'cdn:@mescius/wijmo.angular2.chart.analytics/index.js',
'@mescius/wijmo.angular2.chart.animation': 'cdn:@mescius/wijmo.angular2.chart.animation/index.js',
'@mescius/wijmo.angular2.chart.annotation': 'cdn:@mescius/wijmo.angular2.chart.annotation/index.js',
'@mescius/wijmo.angular2.chart.finance.analytics': 'cdn:@mescius/wijmo.angular2.chart.finance.analytics/index.js',
'@mescius/wijmo.angular2.chart.finance': 'cdn:@mescius/wijmo.angular2.chart.finance/index.js',
'@mescius/wijmo.angular2.chart.hierarchical': 'cdn:@mescius/wijmo.angular2.chart.hierarchical/index.js',
'@mescius/wijmo.angular2.chart.interaction': 'cdn:@mescius/wijmo.angular2.chart.interaction/index.js',
'@mescius/wijmo.angular2.chart.radar': 'cdn:@mescius/wijmo.angular2.chart.radar/index.js',
'@mescius/wijmo.angular2.chart.map': 'cdn:@mescius/wijmo.angular2.chart.map/index.js',
'@mescius/wijmo.angular2.chart': 'cdn:@mescius/wijmo.angular2.chart/index.js',
'@mescius/wijmo.angular2.core': 'cdn:@mescius/wijmo.angular2.core/index.js',
'@mescius/wijmo.angular2.gauge': 'cdn:@mescius/wijmo.angular2.gauge/index.js',
'@mescius/wijmo.angular2.grid.detail': 'cdn:@mescius/wijmo.angular2.grid.detail/index.js',
'@mescius/wijmo.angular2.grid.filter': 'cdn:@mescius/wijmo.angular2.grid.filter/index.js',
'@mescius/wijmo.angular2.grid.grouppanel': 'cdn:@mescius/wijmo.angular2.grid.grouppanel/index.js',
'@mescius/wijmo.angular2.grid.search': 'cdn:@mescius/wijmo.angular2.grid.search/index.js',
'@mescius/wijmo.angular2.grid.multirow': 'cdn:@mescius/wijmo.angular2.grid.multirow/index.js',
'@mescius/wijmo.angular2.grid.sheet': 'cdn:@mescius/wijmo.angular2.grid.sheet/index.js',
'@mescius/wijmo.angular2.grid.transposed': 'cdn:@mescius/wijmo.angular2.grid.transposed/index.js',
'@mescius/wijmo.angular2.grid.transposedmultirow': 'cdn:@mescius/wijmo.angular2.grid.transposedmultirow/index.js',
'@mescius/wijmo.angular2.grid': 'cdn:@mescius/wijmo.angular2.grid/index.js',
'@mescius/wijmo.angular2.input': 'cdn:@mescius/wijmo.angular2.input/index.js',
'@mescius/wijmo.angular2.olap': 'cdn:@mescius/wijmo.angular2.olap/index.js',
'@mescius/wijmo.angular2.viewer': 'cdn:@mescius/wijmo.angular2.viewer/index.js',
'@mescius/wijmo.angular2.nav': 'cdn:@mescius/wijmo.angular2.nav/index.js',
'@mescius/wijmo.angular2.directivebase': 'cdn:@mescius/wijmo.angular2.directivebase/index.js',
'@mescius/wijmo.angular2.barcode.common': 'cdn:@mescius/wijmo.angular2.barcode.common/index.js',
'@mescius/wijmo.angular2.barcode.composite': 'cdn:@mescius/wijmo.angular2.barcode.composite/index.js',
'@mescius/wijmo.angular2.barcode.specialized': 'cdn:@mescius/wijmo.angular2.barcode.specialized/index.js',
'bootstrap.css': 'pcdn:bootstrap@3.3.7/dist/css/bootstrap.min.css',
jszip: 'agpcdn:jszip@3.10.1/dist/jszip.min.js',
'@angular/core': 'pcdn:@angular/core@21.1.0/fesm2022/core.mjs',
'@angular/core/primitives/di': 'pcdn:@angular/core@21.1.0/fesm2022/primitives-di.mjs',
'@angular/core/primitives/signals': 'pcdn:@angular/core@21.1.0/fesm2022/primitives-signals.mjs',
'@angular/core/primitives/event-dispatch': 'pcdn:@angular/core@21.1.0/fesm2022/primitives-event-dispatch.mjs',
'@angular/common': 'pcdn:@angular/common@21.1.0/fesm2022/common.mjs',
'@angular/common/http': 'pcdn:@angular/common@21.1.0/fesm2022/http.mjs',
'@angular/compiler': 'pcdn:@angular/compiler@21.1.0/fesm2022/compiler.mjs',
'@angular/platform-browser': 'pcdn:@angular/platform-browser@21.1.0/fesm2022/platform-browser.mjs',
'@angular/platform-browser-dynamic': 'pcdn:@angular/platform-browser-dynamic@21.1.0/fesm2022/platform-browser-dynamic.mjs',
'@angular/router': 'pcdn:@angular/router@21.1.0/fesm2022/router.mjs',
'@angular/forms': 'pcdn:@angular/forms@21.1.0/fesm2022/forms.mjs',
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
'./src': {
defaultExtension: 'ts',
},
node_modules: {
defaultExtension: 'js',
},
wijmo: {
defaultExtension: 'js',
},
},
});
})(this);
