85 lines
2.5 KiB
TypeScript
85 lines
2.5 KiB
TypeScript
import { customElement, html, TemplateResult, DeesElement } from '@designestate/dees-element';
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import { DeesInputCheckbox } from './dees-input-checkbox';
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import { DeesInputText } from './dees-input-text';
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import { DeesInputQuantitySelector } from './dees-input-quantityselector';
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import { DeesInputRadio } from './dees-input-radio';
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import * as domtools from '@designestate/dees-domtools';
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export type TFormElement = Array<DeesInputCheckbox | DeesInputText | DeesInputQuantitySelector | DeesInputRadio>;
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declare global {
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interface HTMLElementTagNameMap {
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'dees-form': DeesForm;
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}
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}
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@customElement('dees-form')
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export class DeesForm extends DeesElement {
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public static demo = () => html`
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<dees-form style="display: block; margin:auto; max-width: 500px; padding: 20px">
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<dees-input-text key="hello1" label="a text"></dees-input-text>
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<dees-input-text key="hello2" label="also a text"></dees-input-text>
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<dees-input-checkbox key="hello3" label="another text"></dees-input-checkbox>
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<dees-form-submit>Submit</dees-form-submit>
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</dees-form>
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`;
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public name: string = 'myform';
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public changeSubject = new domtools.rxjs.Subject();
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public render(): TemplateResult {
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return html`
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<style>
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:host {
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display: contents;
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}
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</style>
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<slot></slot>
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`;
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}
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public firstUpdated() {
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const formChildren = this.getFormChildren();
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for (const child of formChildren) {
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child.changeSubject.subscribe(async (elementArg: TFormElement) => {
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const valueObject = await this.gatherData();
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this.changeSubject.next(valueObject);
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console.log(valueObject);
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})
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}
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}
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public getFormChildren() {
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const children: Array<DeesElement> = this.children as any;
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const formChildren: TFormElement = [];
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for (const child of children) {
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if (child instanceof DeesInputCheckbox || child instanceof DeesInputText || child instanceof DeesInputQuantitySelector) {
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formChildren.push(child);
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}
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}
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return formChildren;
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}
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public async gatherData() {
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const children = this.getFormChildren();
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const valueObject: { [key: string]: string | number | boolean} = {};
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for (const child of children) {
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valueObject[child.key] = child.value;
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}
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return valueObject;
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}
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public async gatherAndDispatch() {
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const valueObject = await this.gatherData();
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const formDataEvent = new CustomEvent('formData', {
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detail: {
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data: valueObject
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},
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bubbles: true
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});
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this.dispatchEvent(formDataEvent);
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}
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}
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