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This commit is contained in:
Pieter Vander Vennet 2020-07-20 13:28:45 +02:00
parent 5c9fb293e9
commit dcf5d24002
10 changed files with 140 additions and 608 deletions
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38
UI/Base/UIRadioButton.ts
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@ -7,25 +7,45 @@ export class UIRadioButton<T> extends UIInputElement<T> {
public readonly SelectedElementIndex: UIEventSource<number>
= new UIEventSource<number>(null);
private readonly _elements: UIEventSource<UIElement[]>
private value: UIEventSource<T>;
private readonly _elements: UIInputElement<T>[]
private _selectFirstAsDefault: boolean;
private _valueMapping: (i: number) => T;
constructor(elements: UIEventSource<UIElement[]>,
valueMapping: ((i: number) => T),
constructor(elements: UIInputElement<T>[],
selectFirstAsDefault = true) {
super(elements);
super(undefined);
this._elements = elements;
this._selectFirstAsDefault = selectFirstAsDefault;
const self = this;
this._valueMapping = valueMapping;
this.SelectedElementIndex.addCallback(() => {
self.InnerUpdate(undefined);
})
this.value =
UIEventSource.flatten(this.SelectedElementIndex.map(
(selectedIndex) => {
if (selectedIndex !== undefined && selectedIndex !== null) {
return elements[selectedIndex].GetValue()
}
}
), elements.map(e => e.GetValue()))
;
for (let i = 0; i < elements.length; i ++){
elements[i].onClick(( ) => {
self.SelectedElementIndex.setData(i);
});
}
}
GetValue(): UIEventSource<T> {
return this.SelectedElementIndex.map(this._valueMapping);
return this.value;
}
@ -37,7 +57,7 @@ export class UIRadioButton<T> extends UIInputElement<T> {
let body = "";
let i = 0;
for (const el of this._elements.data) {
for (const el of this._elements) {
const htmlElement =
'<input type="radio" id="' + this.IdFor(i) + '" name="radiogroup-' + this.id + '">' +
'<label for="' + this.IdFor(i) + '">' + el.Render() + '</label>' +
@ -54,7 +74,7 @@ export class UIRadioButton<T> extends UIInputElement<T> {
const self = this;
function checkButtons() {
for (let i = 0; i < self._elements.data.length; i++) {
for (let i = 0; i < self._elements.length; i++) {
const el = document.getElementById(self.IdFor(i));
// @ts-ignore
if (el.checked) {
@ -87,7 +107,7 @@ export class UIRadioButton<T> extends UIInputElement<T> {
var expected = this.SelectedElementIndex.data;
if (expected) {
for (let i = 0; i < self._elements.data.length; i++) {
for (let i = 0; i < self._elements.length; i++) {
const el = document.getElementById(self.IdFor(i));
// @ts-ignore
if (el.checked) {