@api-components/api-form-mixin
v3.1.4
Published
A mixin that contains common properties, methods and styles for components that implements AMF based forms
Downloads
1,750
Readme
<api-form-mixin>
A mixin to be used with elements that processes AMF data via form data model and displays forms from the model.
It contains common methods used in forms.
Deprecation notice
This element is moved to api-forms
repository and @api-components/api-forms
package. This element will be deprecated and archived once the migration finish.
Usage
Installation
npm install --save @api-components/api-form-mixin
In a LitElement
import { LitElement, html, css } from 'lit-element';
import { ApiFormMixin } from '@api-components/api-form-mixin/api-form-mixin.js';
import styles from '@api-components/api-form-mixin/api-form-styles.js';
import '@polymer/iron-form/iron-form.js';
class SampleElement extends LitElement {
static get styles() {
return [
styles,
css`:host {
display: block;
}`
];
}
render() {
const { model: items, allowHideOptional, optionalOpened, allowDisableParams } = this;
return html`
<h1>Form</h1>
<iron-form>
<form enctype="application/json">
${items ? items.map((item, index) => html`<div class="form-item">
<div class="${this.computeFormRowClass(item, allowHideOptional, optionalOpened, allowDisableParams)}">
<input
data-index="${index}"
type="text"
name="${item.name}"
?required="${item.required}"
.value="${item.value}"
@change="${this._modelValueChanged}">
</div>
</div>`) : undefined}
</form>
</iron-form>`;
}
_modelValueChanged(e) {
const index = Number(e.target.dataset.index);
if (index !== index) {
return;
}
this.model[index].value = e.target.value;
this._requestRender();
}
}
customElements.define('sample-element', SampleElement);
Development
git clone https://github.com/advanced-rest-client/api-form-mixin
cd api-form-mixin
npm install
Running the demo locally
npm start
Running the tests
npm test