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 { showPopup, hidePopup, hasClass, contains, closest, createElement, getElement, removeChild } from '@mescius/wijmo';
import { ListBox } from '@mescius/wijmo.input';
import { FlexGrid, FormatItemEventArgs } from '@mescius/wijmo.grid';
import { WjInputModule } from '@mescius/wijmo.angular2.input';
import { WjGridModule } from '@mescius/wijmo.angular2.grid';
//
@Component({
standalone: true,
imports: [WjGridModule, WjInputModule, BrowserModule],
selector: 'app-component',
templateUrl: 'src/app.component.html'
})
export class AppComponent {
data: any[];
// references FlexGrid named 'flex' in the view
@ViewChild('flex', { static: true }) flex: FlexGrid;
@ViewChild('columnPicker', { static: true }) columnPicker: ListBox;
private _isDragEnabled: boolean = false;
private _dragSrc: HTMLElement = null;
private _dragDst: HTMLElement = null;
// DataSvc will be passed by derived classes
constructor() {
this.data = this._getData();
}
ngOnInit() {
if (this.flex) {
this.flex.formatItem.addHandler((s: FlexGrid, e: FormatItemEventArgs) => {
if (e.panel == s.topLeftCells) {
e.cell.innerHTML = '<span class="column-picker-icon glyphicon glyphicon-cog"></span>';
}
});
// show the column picker when the user clicks the top-left cell
let ref = this.flex.hostElement.querySelector('.wj-topleft');
ref.addEventListener('mousedown', (e) => {
if (hasClass(<Element>e.target, 'column-picker-icon')) {
let host = this.columnPicker.hostElement;
if (!host.offsetHeight) {
showPopup(host, ref, false, true, false);
this.columnPicker.focus();
} else {
hidePopup(host, true, true);
this.flex.focus();
}
e.preventDefault();
}
});
// work around Safari/IOS bug (TFS 321525, 361500, 402670)
// https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
window.addEventListener('touchstart', (e) => {
let host = this.columnPicker.hostElement;
if (!contains(host, e.target) && !closest(e.target, '.wj-flexgrid')) {
hidePopup(host, true, true);
}
});
}
}
ngAfterViewInit() {
if (this.flex) {
this.columnPicker.itemsSource = this.flex.columns;
this.columnPicker.checkedMemberPath = 'visible';
this.columnPicker.displayMemberPath = 'header';
this.columnPicker.lostFocus.addHandler(() => {
hidePopup(this.columnPicker.hostElement);
});
this.columnPicker.formatItem.addHandler((s, e) => {
this._enableDragItem(e.item, this._isDragEnabled);
});
}
}
saveLayout() {
localStorage.setItem('myLayout', this.flex.columnLayout);
}
loadLayout() {
let layout = localStorage.getItem('myLayout');
if (layout) {
this.flex.columnLayout = layout;
}
}
handleDragStart(e: DragEvent) {
this._dragSrc = <HTMLElement> closest(e.target, '.wj-listbox-item');
if (this._dragSrc) {
e.dataTransfer.setData('text', this._dragSrc.innerHTML);
e.dataTransfer.effectAllowed = 'move';
}
}
handleDragOver(e: DragEvent) {
const dragOver = <HTMLElement> closest(e.target, '.wj-listbox-item');
if (this._dragDst && this._dragDst !== dragOver) {
this._removeDropMarker();
}
if (dragOver && dragOver !== this._dragSrc) {
e.preventDefault();
e.dataTransfer.dropEffect = 'move';
this._dragDst = dragOver;
const src = this._getElementIndex(this._dragSrc);
const dst = this._getElementIndex(this._dragDst);
this._removeDropMarker();
this._addDropMarker(dst > src);
} else {
this._dragDst = null;
}
}
handleDrop(e: DragEvent) {
if (this._dragSrc && this._dragDst) {
e.preventDefault();
const src = this._getElementIndex(this._dragSrc);
const dst = this._getElementIndex(this._dragDst);
this.flex.columns.moveElement(src, dst);
}
}
handleDragEnd(e: DragEvent) {
this._dragSrc = null;
this._dragDst = null;
this._removeDropMarker();
}
enableDrag(e: Event) {
const element = <HTMLInputElement> e.target;
this._isDragEnabled = element.checked;
const host = this.columnPicker.hostElement;
const items = host.getElementsByClassName('wj-listbox-item');
for (let i = 0; i < items.length; i++) {
this._enableDragItem(items[i], this._isDragEnabled);
}
}
private _enableDragItem(item: Element, enabled: boolean) {
item.setAttribute('draggable', enabled.toString());
}
private _getElementIndex(element: Element): number {
const parent = element.parentElement;
const siblings = Array.prototype.slice.call(parent.children);
return siblings.indexOf(element);
}
private _removeDropMarker() {
removeChild(getElement('.drop-marker'));
}
private _addDropMarker(isAfterPos: boolean) {
const itemsGap = 10;
const width = 6;
const margin = itemsGap/width;
const height = this._dragDst.clientHeight;
const topPos = this._dragDst.offsetTop;
const leftPos = isAfterPos
? (this._dragDst.offsetLeft + this._dragDst.clientWidth + margin)
: (this._dragDst.offsetLeft - itemsGap + margin);
const css = `top:${topPos}px;left:${leftPos}px;height:${height}px;width:${width}px`;
const html = `<div class="drop-marker" style="${css}"> </div>`;
createElement(html, this.columnPicker.hostElement);
}
private _getData() {
// generate some random data
let data = [],
countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece'],
products = ['Widget', 'Sprocket', 'Gadget', 'Doohickey'],
colors = ['Black', 'White', 'Red', 'Green', 'Blue'],
dt = new Date();
for (let i = 0; i < 100; i++) {
let date = new Date(dt.getFullYear(), i % 12, 25, i % 24, i % 60, i % 60),
countryId = Math.floor(Math.random() * countries.length),
productId = Math.floor(Math.random() * products.length),
colorId = Math.floor(Math.random() * colors.length);
let item = {
id: i,
start: date,
end: date,
country: countries[countryId],
product: products[productId],
color: colors[colorId],
countryId: countryId,
productId: productId,
colorId: colorId,
amount1: Math.random() * 10000 - 5000,
amount2: Math.random() * 10000 - 5000,
amount3: Math.random() * 10000 - 5000,
amount4: Math.random() * 10000 - 5000,
amount5: Math.random() * 10000 - 5000,
discount: Math.random() / 4,
active: i % 4 == 0
};
data.push(item);
}
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 Column Picker</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">
<wj-flex-grid #flex
[(itemsSource)]="data">
</wj-flex-grid>
<div style="display:none">
<wj-list-box #columnPicker class="column-picker"
(dragstart)="handleDragStart($event)"
(dragover)="handleDragOver($event)"
(drop)="handleDrop($event)"
(dragend)="handleDragEnd($event)">
</wj-list-box>
</div>
<div class="checkbox">
<label>
<input (click)="enableDrag($event)" type="checkbox"> Enable drag-and-drop
</label>
</div>
<p>
You can use the grid's <b>columnLayout</b> property to allow users
to save and restore column layouts. Click the buttons below
to see how this works:</p>
<button (click)="saveLayout()" class="btn btn-default">Save Layout</button>
<button (click)="loadLayout()" class="btn btn-default">Restore Layout</button>
</div>
.wj-flexgrid {
max-height: 300px;
margin: 10px 0;
}
.column-picker-icon {
cursor: pointer;
color: #FF8754;
margin: 3px;
}
.wj-listbox.column-picker {
display: grid;
grid-template-columns: repeat(4, 1fr);
grid-gap: 0 10px;
columns: 4; /* IE fallback */
padding: 12px;
margin-left: 12px;
margin-top: 26px;
box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}
.wj-listbox .wj-listbox-item > label {
display: block;
margin: 0 0 3px 0;
}
.wj-listbox .wj-listbox-item.wj-state-selected
{
background: transparent;
color: inherit;
}
.wj-listbox .wj-listbox-item:hover {
background: rgba(0,0,0,.05);
}
.wj-listbox .drop-marker {
position: absolute;
background: #0085c7;
opacity: 0.5;
pointer-events: none;
z-index: 1000;
}
(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);
