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 { WjInputModule } from '@mescius/wijmo.angular2.input';
import { WjGridModule } from '@mescius/wijmo.angular2.grid';
import { WjGaugeModule } from '@mescius/wijmo.angular2.gauge';
import { UndoStack } from '@mescius/wijmo.undo';
import { FlexGrid, CellRangeEventArgs } from '@mescius/wijmo.grid';
@Component({
standalone: true,
imports: [WjInputModule, WjGridModule, WjGaugeModule, BrowserModule],
selector: 'app-component',
templateUrl: 'src/app.component.html'
})
export class AppComponent {
undoStack: UndoStack;
grid: FlexGrid;
data = this.getData();
colors =this.getColors();
countries = this.getCountries();
names = this.getNames();
canUndo = false;
canRedo = false;
actionCount = 0;
// enable undo/redo for the form
// use ngAfterViewInit to ensure all controls
// have been initalized (ngOnInit is too soon)
ngAfterViewInit() {
this.undoStack = new UndoStack('#undoable-form', {
maxActions: 50,
stateChanged: (s: UndoStack) => {
this.canUndo = s.canUndo;
this.canRedo = s.canRedo;
this.actionCount = s.actionCount;
}
});
}
// initialize the grid
initGrid(s: FlexGrid) {
// save reference to the grid
this.grid = s;
// add data maps to some columns
let col = s.getColumn('name');
col.dataMap = this.names as any;
col.dataMap.isEditable = true;
col = s.getColumn('country');
col.dataMap = this.countries as any;
}
// add a row in code, calling "onRowAdded" to enable undo for this action
addRow(e: MouseEvent) {
let g = this.grid,
view = g.editableCollectionView,
newItem = view.addNew();
g.focus();
newItem.id = -1;
newItem.name = 'new item';
newItem.active = true;
g.onRowAdded(new CellRangeEventArgs(g.cells, g.selection)); // create undoable action
view.commitNew();
e.preventDefault(); // don't submit the form
}
// delete a row in code, calling "onDeletingRow" to enable undo for this action
deleteRow(e: MouseEvent) {
let g = this.grid,
view = g.editableCollectionView;
g.focus();
if (view.items.length) {
let sel = g.selection;
if (sel.row > -1) {
let item = g.rows[sel.row].dataItem;
g.onDeletingRow(new CellRangeEventArgs(g.cells, g.selection)); // create undoable action
view.remove(item);
}
}
e.preventDefault(); // don't submit the form
}
// provide some data for the sample
getColors() {
return 'Black,Blue,Brown,Green,Magenta,Orange,Pink,Purple,Red,Teal,Violet,White,Yellow'.split(',');
}
getCountries() {
return 'US,Germany,UK,Japan,Italy,Greece'.split(',');
}
getNames() {
return 'Abe,Bob,Chuck,Dan,Ed,Fred'.split(',');
}
getData() {
let countries = this.getCountries(),
names = this.getNames(),
data = [];
for (let i = 0; i < 50; i++) {
data.push({
id: i,
name: names[i % names.length],
country: countries[i % countries.length],
active: i % 5 != 0,
downloads: Math.round(Math.random() * 200000),
sales: Math.round(Math.random() * 20000),
});
}
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 UndoStack</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">
<!-- undo/redo toolbar -->
<div class="toolbar">
<button id="undo" class="btn btn-primary"
[disabled]="!canUndo"
(click)="undoStack.undo()">
<span class="arrow">↶</span> Undo (ctrl+Z)
</button>
<button id="redo" class="btn btn-primary"
[disabled]="!canRedo"
(click)="undoStack.redo()">
<span class="arrow">↷</span> Redo (ctrl+Y)
</button>
<button class="btn" disabled>
Action Count: {{actionCount}}
</button>
<button id="clear" class="btn btn-default"
[disabled]="!actionCount"
(click)="undoStack.clear()">
Clear Undo/Redo Stack
</button>
</div>
<!-- undo/redo form -->
<form id="undoable-form">
<div class="row">
<!-- HTML input elements -->
<div class="col-md-5">
<h3>HTML Input Elements</h3>
<div class="form-group">
<label for="firstName">First Name</label>
<input id="firstName" class="form-control" placeholder="First Name" />
</div>
<div class="form-group">
<label for="lastName">Last Name</label>
<input id="lastName" class="form-control" placeholder="Last Name"/>
</div>
<div class="form-group">
<label for="select">Select</label>
<select id="select" class="form-control">
<option value="value1">Apples</option>
<option value="value2" selected>Oranges</option>
<option value="value3">Grapes</option>
</select>
</div>
<div class="form-group">
<label for="area">TextArea</label>
<textarea id="area" class="form-control" placeholder="textarea"></textarea>
</div>
<div class="form-group label-indent">
<label class="checkbox-inline">
<input type="checkbox" id="inlineCheckbox1" value="option1" checked> Red
</label>
<label class="checkbox-inline">
<input type="checkbox" id="inlineCheckbox2" value="option2"> Green
</label>
<label class="checkbox-inline">
<input type="checkbox" id="inlineCheckbox3" value="option3"> Blue
</label>
</div>
<div class="form-group label-indent">
<label class="radio-inline">
<input type="radio" name="inlineRadioOptions" id="inlineRadio1" value="option1" checked>
Hot
</label>
<label class="radio-inline">
<input type="radio" name="inlineRadioOptions" id="inlineRadio2" value="option2"> Cold
</label>
<label class="radio-inline">
<input type="radio" name="inlineRadioOptions" id="inlineRadio3" value="option3"> Medium
</label>
</div>
</div>
<!-- Wijmo controls -->
<div class="col-md-7">
<h3>Wijmo Controls</h3>
<div class="form-group">
<label for="country">Country</label>
<wj-combo-box id="country" placeholder="Country"
[itemsSource]="countries"
[isRequired]="false"
[selectedIndex]="-1">
</wj-combo-box>
</div>
<div class="form-group">
<label for="amount">Amount</label>
<wj-input-number id="amount" placeholder="Amount"
[format]="'c2'"
[min]="0"
[step]="10"
[isRequired]="false"
[value]="null">
</wj-input-number>
</div>
<div class="form-group">
<label for="date">Date</label>
<wj-input-date id="date" placeholder="Date"
[isRequired]="false"
[value]="null">
</wj-input-date>
</div>
<div class="form-group">
<label for="color" title="ComboBox">Color</label>
<wj-combo-box id="color"
[itemsSource]="colors"
[isRequired]="false"
[selectedIndex]="-1">
</wj-combo-box>
</div>
<div class="form-group">
<label for="ac" title="AutoComplete">Color</label>
<wj-auto-complete id="ac"
[itemsSource]="colors"
[selectedIndex]="-1">
</wj-auto-complete>
</div>
<div class="form-group">
<label for="colors" title="MultiSelect">Colors</label>
<wj-multi-select id="colors"
[itemsSource]="colors">
</wj-multi-select>
</div>
<div class="form-group">
<label for="mac" title="MultiAutoComplete">Colors</label>
<wj-multi-auto-complete id="mac"
[itemsSource]="colors"
[selectedIndex]="-1">
</wj-multi-auto-complete>
</div>
<div class="form-group">
<label for="gauge">Gauge</label>
<wj-radial-gauge
[thickness]=".2"
[min]="0"
[max]="100"
[value]="50"
[isReadOnly]="false"
[tickSpacing]="10"
[showTicks]="true"
[showText]="'Value'"
[needleShape]="'Outer'"
[needleLength]="'Inner'">
</wj-radial-gauge>
</div>
<div class="form-group">
<label for="grid">Grid</label>
<wj-flex-grid div id="grid" #theGrid
[anchorCursor]="true"
[frozenColumns]="2"
[allowAddNew]="true"
[allowDelete]="true"
[itemsSource]="data"
(initialized)="initGrid(theGrid)">
</wj-flex-grid>
<button type="button" id="add-row" class="btn btn-primary" (click)="addRow($event)">
Add Row in Code
</button>
<button type="button" id="del-row" class="btn btn-primary" (click)="deleteRow($event)">
Delete Row in Code
</button>
<label>
New Row At Top
<input id="nr-top" class="wj-no-undo" type="checkbox"
[checked]="grid && grid.newRowAtTop"
(change)="grid.newRowAtTop = !grid.newRowAtTop">
</label>
</div>
</div>
</div>
</form>
</div>
.toolbar {
position: sticky;
top: 0;
z-index: 10;
padding: 12px;
margin-left: -12px;
background: #eee;
}
.arrow {
display: inline-block;
transform: scale(2);
margin-right: 8px;
}
.form-group label {
min-width: 100px;
text-align: right;
margin-right: 12px;
}
.label-indent {
margin-left: 100px;
}
.label-indent label {
min-width: 0;
}
.form-control {
display: inline-block;
width: auto;
}
.btn {
outline: none !important;
margin-right: 6px;
}
.wj-dropdown, .wj-inputnumber {
width: 200px;
}
.wj-multi-autocomplete {
width: 300px;
}
.wj-flexgrid {
height: 250px;
}
.wj-radialgauge {
display: inline-block;
width: 200px;
}
.wj-gauge .wj-needle {
fill: orangered;
stroke: orangered;
}
.wj-gauge .wj-needle .wj-inner-needle-cap {
fill: white;
}
(function (global) {
SystemJS.config({
transpiler: './plugin-typescript.js',
typescriptOptions: {
"target": "ES2022",
"module": "system",
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
},
baseURL: 'node_modules/',
meta: {
'typescript': {
"exports": "ts"
},
'*.css': { loader: 'systemjs-plugin-css' }
},
paths: {
// paths serve as alias
'npm:': ''
},
packageConfigPaths: [
'/node_modules/*/package.json',
"/node_modules/@angular/*/package.json",
"/node_modules/@mescius/*/package.json"
],
map: {
'core-js': 'https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js',
'typescript': 'https://cdnjs.cloudflare.com/ajax/libs/typescript/5.2.2/typescript.min.js',
"rxjs": "https://cdnjs.cloudflare.com/ajax/libs/rxjs/7.8.1/rxjs.umd.min.js",
'systemjs-plugin-css': 'https://cdn.jsdelivr.net/npm/systemjs-plugin-css@0.1.37/css.js',
'@mescius/wijmo': 'npm:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'npm:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'npm:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'npm:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'npm:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'npm:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'npm:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'npm:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'npm:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'npm:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'npm:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'npm:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'npm:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'npm:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'npm:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'npm:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'npm:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'npm:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'npm:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'npm:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.grouppanel': 'npm:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'npm:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'npm:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'npm:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'npm:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'npm:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'npm:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'npm:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'npm:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.nav': 'npm:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'npm:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'npm:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'npm:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'npm:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'npm:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'npm:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'npm:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'npm:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'npm:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.touch': 'npm:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'npm:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.barcode': 'npm:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'npm:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'npm:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'npm:@mescius/wijmo.barcode.specialized/index.js',
"@mescius/wijmo.angular2.chart.analytics": "npm:@mescius/wijmo.angular2.chart.analytics/index.js",
"@mescius/wijmo.angular2.chart.animation": "npm:@mescius/wijmo.angular2.chart.animation/index.js",
"@mescius/wijmo.angular2.chart.annotation": "npm:@mescius/wijmo.angular2.chart.annotation/index.js",
"@mescius/wijmo.angular2.chart.finance.analytics": "npm:@mescius/wijmo.angular2.chart.finance.analytics/index.js",
"@mescius/wijmo.angular2.chart.finance": "npm:@mescius/wijmo.angular2.chart.finance/index.js",
"@mescius/wijmo.angular2.chart.hierarchical": "npm:@mescius/wijmo.angular2.chart.hierarchical/index.js",
"@mescius/wijmo.angular2.chart.interaction": "npm:@mescius/wijmo.angular2.chart.interaction/index.js",
"@mescius/wijmo.angular2.chart.radar": "npm:@mescius/wijmo.angular2.chart.radar/index.js",
'@mescius/wijmo.angular2.chart.map': 'npm:@mescius/wijmo.angular2.chart.map/index.js',
"@mescius/wijmo.angular2.chart": "npm:@mescius/wijmo.angular2.chart/index.js",
"@mescius/wijmo.angular2.core": "npm:@mescius/wijmo.angular2.core/index.js",
"@mescius/wijmo.angular2.gauge": "npm:@mescius/wijmo.angular2.gauge/index.js",
"@mescius/wijmo.angular2.grid.detail": "npm:@mescius/wijmo.angular2.grid.detail/index.js",
"@mescius/wijmo.angular2.grid.filter": "npm:@mescius/wijmo.angular2.grid.filter/index.js",
"@mescius/wijmo.angular2.grid.grouppanel": "npm:@mescius/wijmo.angular2.grid.grouppanel/index.js",
"@mescius/wijmo.angular2.grid.search": "npm:@mescius/wijmo.angular2.grid.search/index.js",
"@mescius/wijmo.angular2.grid.multirow": "npm:@mescius/wijmo.angular2.grid.multirow/index.js",
"@mescius/wijmo.angular2.grid.sheet": "npm:@mescius/wijmo.angular2.grid.sheet/index.js",
'@mescius/wijmo.angular2.grid.transposed': 'npm:@mescius/wijmo.angular2.grid.transposed/index.js',
'@mescius/wijmo.angular2.grid.transposedmultirow': 'npm:@mescius/wijmo.angular2.grid.transposedmultirow/index.js',
"@mescius/wijmo.angular2.grid": "npm:@mescius/wijmo.angular2.grid/index.js",
"@mescius/wijmo.angular2.input": "npm:@mescius/wijmo.angular2.input/index.js",
"@mescius/wijmo.angular2.olap": "npm:@mescius/wijmo.angular2.olap/index.js",
"@mescius/wijmo.angular2.viewer": "npm:@mescius/wijmo.angular2.viewer/index.js",
"@mescius/wijmo.angular2.nav": "npm:@mescius/wijmo.angular2.nav/index.js",
"@mescius/wijmo.angular2.directivebase": "npm:@mescius/wijmo.angular2.directivebase/index.js",
'@mescius/wijmo.angular2.barcode.common': 'npm:@mescius/wijmo.angular2.barcode.common/index.js',
'@mescius/wijmo.angular2.barcode.composite': 'npm:@mescius/wijmo.angular2.barcode.composite/index.js',
'@mescius/wijmo.angular2.barcode.specialized': 'npm:@mescius/wijmo.angular2.barcode.specialized/index.js',
'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css',
'jszip': 'https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js',
"@angular/common/http": "https://cdn.jsdelivr.net/npm/@angular/common@16.2.6/fesm2022/http.mjs",
"@angular/core": "https://cdn.jsdelivr.net/npm/@angular/core@16.2.6/fesm2022/core.mjs",
"@angular/platform-browser": "https://cdn.jsdelivr.net/npm/@angular/platform-browser@16.2.6/fesm2022/platform-browser.mjs",
"@angular/common": "https://cdn.jsdelivr.net/npm/@angular/common@16.2.6/fesm2022/common.mjs",
"@angular/compiler": "https://cdn.jsdelivr.net/npm/@angular/compiler@16.2.6/fesm2022/compiler.mjs",
"@angular/forms": "https://cdn.jsdelivr.net/npm/@angular/forms@16.2.6/fesm2022/forms.mjs",
"@angular/localize": "https://cdn.jsdelivr.net/npm/@angular/localize@16.2.6/fesm2022/localize.mjs",
"@angular/platform-browser-dynamic": "https://cdn.jsdelivr.net/npm/@angular/platform-browser-dynamic@16.2.6/fesm2022/platform-browser-dynamic.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);
