happy-dom-without-node
Version:
Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
97 lines • 3.38 kB
JavaScript
var _a;
import * as PropertySymbol from '../../PropertySymbol.js';
import RadioNodeList from './RadioNodeList.js';
/**
* HTMLFormControlsCollection.
*
* @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLFormControlsCollection
*/
export default class HTMLFormControlsCollection extends Array {
constructor() {
super(...arguments);
this[_a] = {};
}
/**
* Returns item by index.
*
* @param index Index.
*/
item(index) {
return index >= 0 && this[index] ? this[index] : null;
}
/**
* Returns named item.
*
* @param name Name.
* @returns Node.
*/
namedItem(name) {
if (this[PropertySymbol.namedItems][name] && this[PropertySymbol.namedItems][name].length) {
if (this[PropertySymbol.namedItems][name].length === 1) {
return this[PropertySymbol.namedItems][name][0];
}
return this[PropertySymbol.namedItems][name];
}
return null;
}
/**
* Appends named item.
*
* @param node Node.
* @param name Name.
*/
[(_a = PropertySymbol.namedItems, PropertySymbol.appendNamedItem)](node, name) {
if (name) {
this[PropertySymbol.namedItems][name] =
this[PropertySymbol.namedItems][name] || new RadioNodeList();
if (!this[PropertySymbol.namedItems][name].includes(node)) {
this[PropertySymbol.namedItems][name].push(node);
}
if (this[PropertySymbol.isValidPropertyName](name)) {
this[name] =
this[PropertySymbol.namedItems][name].length > 1
? this[PropertySymbol.namedItems][name]
: this[PropertySymbol.namedItems][name][0];
}
}
}
/**
* Appends named item.
*
* @param node Node.
* @param name Name.
*/
[PropertySymbol.removeNamedItem](node, name) {
if (name && this[PropertySymbol.namedItems][name]) {
const index = this[PropertySymbol.namedItems][name].indexOf(node);
if (index > -1) {
this[PropertySymbol.namedItems][name].splice(index, 1);
if (this[PropertySymbol.namedItems][name].length === 0) {
delete this[PropertySymbol.namedItems][name];
if (this.hasOwnProperty(name) && this[PropertySymbol.isValidPropertyName](name)) {
delete this[name];
}
}
else if (this[PropertySymbol.isValidPropertyName](name)) {
this[name] =
this[PropertySymbol.namedItems][name].length > 1
? this[PropertySymbol.namedItems][name]
: this[PropertySymbol.namedItems][name][0];
}
}
}
}
/**
* Returns "true" if the property name is valid.
*
* @param name Name.
* @returns True if the property name is valid.
*/
[PropertySymbol.isValidPropertyName](name) {
return (!!name &&
!this.constructor.prototype.hasOwnProperty(name) &&
!Array.prototype.hasOwnProperty(name) &&
(isNaN(Number(name)) || name.includes('.')));
}
}
//# sourceMappingURL=HTMLFormControlsCollection.js.map