happy-dom
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.
969 lines • 35.7 kB
JavaScript
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Element_js_1 = __importDefault(require("../element/Element.cjs"));
const PropertySymbol = __importStar(require("../../PropertySymbol.cjs"));
const CSSStyleDeclaration_js_1 = __importDefault(require("../../css/declaration/CSSStyleDeclaration.cjs"));
const PointerEvent_js_1 = __importDefault(require("../../event/events/PointerEvent.cjs"));
const NodeTypeEnum_js_1 = __importDefault(require("../node/NodeTypeEnum.cjs"));
const HTMLElementUtility_js_1 = __importDefault(require("./HTMLElementUtility.cjs"));
const DOMStringMap_js_1 = __importDefault(require("../../dom/DOMStringMap.cjs"));
const ElementEventAttributeUtility_js_1 = __importDefault(require("../element/ElementEventAttributeUtility.cjs"));
/**
* HTML Element.
*
* Reference:
* https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.
*/
class HTMLElement extends Element_js_1.default {
static observedAttributes;
// Internal properties
[PropertySymbol.accessKey] = '';
[PropertySymbol.offsetHeight] = 0;
[PropertySymbol.offsetWidth] = 0;
[PropertySymbol.offsetLeft] = 0;
[PropertySymbol.offsetTop] = 0;
[PropertySymbol.clientHeight] = 0;
[PropertySymbol.clientWidth] = 0;
[PropertySymbol.clientLeft] = 0;
[PropertySymbol.clientTop] = 0;
[PropertySymbol.style] = null;
[PropertySymbol.dataset] = null;
// Private properties
#customElementDefineCallback = null;
// Events
/* eslint-disable jsdoc/require-jsdoc */
get oncancel() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oncancel');
}
set oncancel(value) {
this[PropertySymbol.propertyEventListeners].set('oncancel', value);
}
get onerror() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onerror');
}
set onerror(value) {
this[PropertySymbol.propertyEventListeners].set('onerror', value);
}
get onscroll() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onscroll');
}
set onscroll(value) {
this[PropertySymbol.propertyEventListeners].set('onscroll', value);
}
get onselect() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onselect');
}
set onselect(value) {
this[PropertySymbol.propertyEventListeners].set('onselect', value);
}
get onwheel() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onwheel');
}
set onwheel(value) {
this[PropertySymbol.propertyEventListeners].set('onwheel', value);
}
get oncopy() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oncopy');
}
set oncopy(value) {
this[PropertySymbol.propertyEventListeners].set('oncopy', value);
}
get oncut() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oncut');
}
set oncut(value) {
this[PropertySymbol.propertyEventListeners].set('oncut', value);
}
get onpaste() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpaste');
}
set onpaste(value) {
this[PropertySymbol.propertyEventListeners].set('onpaste', value);
}
get oncompositionend() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oncompositionend');
}
set oncompositionend(value) {
this[PropertySymbol.propertyEventListeners].set('oncompositionend', value);
}
get oncompositionstart() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oncompositionstart');
}
set oncompositionstart(value) {
this[PropertySymbol.propertyEventListeners].set('oncompositionstart', value);
}
get oncompositionupdate() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oncompositionupdate');
}
set oncompositionupdate(value) {
this[PropertySymbol.propertyEventListeners].set('oncompositionupdate', value);
}
get onblur() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onblur');
}
set onblur(value) {
this[PropertySymbol.propertyEventListeners].set('onblur', value);
}
get onfocus() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onfocus');
}
set onfocus(value) {
this[PropertySymbol.propertyEventListeners].set('onfocus', value);
}
get onfocusin() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onfocusin');
}
set onfocusin(value) {
this[PropertySymbol.propertyEventListeners].set('onfocusin', value);
}
get onfocusout() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onfocusout');
}
set onfocusout(value) {
this[PropertySymbol.propertyEventListeners].set('onfocusout', value);
}
get onkeydown() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onkeydown');
}
set onkeydown(value) {
this[PropertySymbol.propertyEventListeners].set('onkeydown', value);
}
get onkeyup() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onkeyup');
}
set onkeyup(value) {
this[PropertySymbol.propertyEventListeners].set('onkeyup', value);
}
get onauxclick() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onauxclick');
}
set onauxclick(value) {
this[PropertySymbol.propertyEventListeners].set('onauxclick', value);
}
get onclick() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onclick');
}
set onclick(value) {
this[PropertySymbol.propertyEventListeners].set('onclick', value);
}
get oncontextmenu() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oncontextmenu');
}
set oncontextmenu(value) {
this[PropertySymbol.propertyEventListeners].set('oncontextmenu', value);
}
get ondblclick() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ondblclick');
}
set ondblclick(value) {
this[PropertySymbol.propertyEventListeners].set('ondblclick', value);
}
get onmousedown() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onmousedown');
}
set onmousedown(value) {
this[PropertySymbol.propertyEventListeners].set('onmousedown', value);
}
get onmouseenter() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onmouseenter');
}
set onmouseenter(value) {
this[PropertySymbol.propertyEventListeners].set('onmouseenter', value);
}
get onmouseleave() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onmouseleave');
}
set onmouseleave(value) {
this[PropertySymbol.propertyEventListeners].set('onmouseleave', value);
}
get onmousemove() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onmousemove');
}
set onmousemove(value) {
this[PropertySymbol.propertyEventListeners].set('onmousemove', value);
}
get onmouseout() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onmouseout');
}
set onmouseout(value) {
this[PropertySymbol.propertyEventListeners].set('onmouseout', value);
}
get onmouseover() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onmouseover');
}
set onmouseover(value) {
this[PropertySymbol.propertyEventListeners].set('onmouseover', value);
}
get onmouseup() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onmouseup');
}
set onmouseup(value) {
this[PropertySymbol.propertyEventListeners].set('onmouseup', value);
}
get ontouchcancel() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontouchcancel');
}
set ontouchcancel(value) {
this[PropertySymbol.propertyEventListeners].set('ontouchcancel', value);
}
get ontouchend() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontouchend');
}
set ontouchend(value) {
this[PropertySymbol.propertyEventListeners].set('ontouchend', value);
}
get ontouchmove() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontouchmove');
}
set ontouchmove(value) {
this[PropertySymbol.propertyEventListeners].set('ontouchmove', value);
}
get ontouchstart() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontouchstart');
}
set ontouchstart(value) {
this[PropertySymbol.propertyEventListeners].set('ontouchstart', value);
}
get oninvalid() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oninvalid');
}
set oninvalid(value) {
this[PropertySymbol.propertyEventListeners].set('oninvalid', value);
}
get onanimationcancel() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onanimationcancel');
}
set onanimationcancel(value) {
this[PropertySymbol.propertyEventListeners].set('onanimationcancel', value);
}
get onanimationend() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onanimationend');
}
set onanimationend(value) {
this[PropertySymbol.propertyEventListeners].set('onanimationend', value);
}
get onanimationiteration() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onanimationiteration');
}
set onanimationiteration(value) {
this[PropertySymbol.propertyEventListeners].set('onanimationiteration', value);
}
get onanimationstart() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onanimationstart');
}
set onanimationstart(value) {
this[PropertySymbol.propertyEventListeners].set('onanimationstart', value);
}
get onbeforeinput() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onbeforeinput');
}
set onbeforeinput(value) {
this[PropertySymbol.propertyEventListeners].set('onbeforeinput', value);
}
get oninput() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'oninput');
}
set oninput(value) {
this[PropertySymbol.propertyEventListeners].set('oninput', value);
}
get onchange() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onchange');
}
set onchange(value) {
this[PropertySymbol.propertyEventListeners].set('onchange', value);
}
get ongotpointercapture() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ongotpointercapture');
}
set ongotpointercapture(value) {
this[PropertySymbol.propertyEventListeners].set('ongotpointercapture', value);
}
get onlostpointercapture() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onlostpointercapture');
}
set onlostpointercapture(value) {
this[PropertySymbol.propertyEventListeners].set('onlostpointercapture', value);
}
get onpointercancel() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointercancel');
}
set onpointercancel(value) {
this[PropertySymbol.propertyEventListeners].set('onpointercancel', value);
}
get onpointerdown() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointerdown');
}
set onpointerdown(value) {
this[PropertySymbol.propertyEventListeners].set('onpointerdown', value);
}
get onpointerenter() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointerenter');
}
set onpointerenter(value) {
this[PropertySymbol.propertyEventListeners].set('onpointerenter', value);
}
get onpointerleave() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointerleave');
}
set onpointerleave(value) {
this[PropertySymbol.propertyEventListeners].set('onpointerleave', value);
}
get onpointermove() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointermove');
}
set onpointermove(value) {
this[PropertySymbol.propertyEventListeners].set('onpointermove', value);
}
get onpointerout() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointerout');
}
set onpointerout(value) {
this[PropertySymbol.propertyEventListeners].set('onpointerout', value);
}
get onpointerover() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointerover');
}
set onpointerover(value) {
this[PropertySymbol.propertyEventListeners].set('onpointerover', value);
}
get onpointerup() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'onpointerup');
}
set onpointerup(value) {
this[PropertySymbol.propertyEventListeners].set('onpointerup', value);
}
get ontransitioncancel() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontransitioncancel');
}
set ontransitioncancel(value) {
this[PropertySymbol.propertyEventListeners].set('ontransitioncancel', value);
}
get ontransitionend() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontransitionend');
}
set ontransitionend(value) {
this[PropertySymbol.propertyEventListeners].set('ontransitionend', value);
}
get ontransitionrun() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontransitionrun');
}
set ontransitionrun(value) {
this[PropertySymbol.propertyEventListeners].set('ontransitionrun', value);
}
get ontransitionstart() {
return ElementEventAttributeUtility_js_1.default.getEventListener(this, 'ontransitionstart');
}
set ontransitionstart(value) {
this[PropertySymbol.propertyEventListeners].set('ontransitionstart', value);
}
/* eslint-enable jsdoc/require-jsdoc */
/**
* Returns access key.
*
* @returns Access key.
*/
get accessKey() {
return this[PropertySymbol.accessKey];
}
/**
* Sets access key.
*
* @param accessKey Access key.
*/
set accessKey(accessKey) {
this[PropertySymbol.accessKey] = accessKey;
}
/**
* Returns content editable.
*
* @returns Content editable.
*/
get contentEditable() {
const contentEditable = String(this.getAttribute('contentEditable')).toLowerCase();
switch (contentEditable) {
case 'false':
case 'true':
case 'plaintext-only':
return contentEditable;
default:
return 'inherit';
}
}
/**
* Sets content editable.
*
* @param contentEditable Content editable.
*/
set contentEditable(contentEditable) {
contentEditable = String(contentEditable).toLowerCase();
switch (contentEditable) {
case 'false':
case 'true':
case 'plaintext-only':
case 'inherit':
this.setAttribute('contentEditable', contentEditable);
break;
default:
throw new this[PropertySymbol.window].SyntaxError(`Failed to set the 'contentEditable' property on 'HTMLElement': The value provided ('${contentEditable}') is not one of 'true', 'false', 'plaintext-only', or 'inherit'.`);
}
}
/**
* Returns is content editable.
*
* @returns Is content editable.
*/
get isContentEditable() {
const contentEditable = this.contentEditable;
if (contentEditable === 'true' || contentEditable === 'plaintext-only') {
return true;
}
if (contentEditable === 'inherit') {
return this[PropertySymbol.parentNode]?.isContentEditable ?? false;
}
return false;
}
/**
* Returns offset height.
*
* @returns Offset height.
*/
get offsetHeight() {
return this[PropertySymbol.offsetHeight];
}
/**
* Returns offset width.
*
* @returns Offset width.
*/
get offsetWidth() {
return this[PropertySymbol.offsetWidth];
}
/**
* Returns offset left.
*
* @returns Offset left.
*/
get offsetLeft() {
return this[PropertySymbol.offsetLeft];
}
/**
* Returns offset top.
*
* @returns Offset top.
*/
get offsetTop() {
return this[PropertySymbol.offsetTop];
}
/**
* Returns client height.
*
* @returns Client height.
*/
get clientHeight() {
return this[PropertySymbol.clientHeight];
}
/**
* Returns client width.
*
* @returns Client width.
*/
get clientWidth() {
return this[PropertySymbol.clientWidth];
}
/**
* Returns client left.
*
* @returns Client left.
*/
get clientLeft() {
return this[PropertySymbol.clientLeft];
}
/**
* Returns client top.
*
* @returns Client top.
*/
get clientTop() {
return this[PropertySymbol.clientTop];
}
/**
* Returns tab index.
*
* @returns Tab index.
*/
get tabIndex() {
const tabIndex = this.getAttribute('tabindex');
if (tabIndex !== null) {
const parsed = Number(tabIndex);
return isNaN(parsed) ? -1 : parsed;
}
return -1;
}
/**
* Returns tab index.
*
* @param tabIndex Tab index.
*/
set tabIndex(tabIndex) {
const parsed = Number(tabIndex);
if (isNaN(parsed)) {
this.setAttribute('tabindex', '0');
}
else {
this.setAttribute('tabindex', String(parsed));
}
}
/**
* Returns inner text, which is the rendered appearance of text.
*
* @see https://html.spec.whatwg.org/multipage/dom.html#the-innertext-idl-attribute
* @returns Inner text.
*/
get innerText() {
if (!this[PropertySymbol.isConnected]) {
return this.textContent;
}
let result = '';
for (const childNode of this[PropertySymbol.nodeArray]) {
if (childNode[PropertySymbol.nodeType] === NodeTypeEnum_js_1.default.elementNode) {
const childElement = childNode;
const computedStyle = this[PropertySymbol.window].getComputedStyle(childElement);
if (childElement[PropertySymbol.tagName] !== 'SCRIPT' &&
childElement[PropertySymbol.tagName] !== 'STYLE' &&
childElement[PropertySymbol.tagName] !== 'svg') {
const display = computedStyle.display;
if (display !== 'none') {
const textTransform = computedStyle.textTransform;
const innerText = childElement.innerText;
// Only add newline if it's a block/flex element and there's more content coming after
if ((display === 'block' || display === 'flex') && result && innerText) {
result += '\n';
}
let text = innerText;
switch (textTransform) {
case 'uppercase':
text = text.toUpperCase();
break;
case 'lowercase':
text = text.toLowerCase();
break;
case 'capitalize':
text = text.replace(/(^|\s)\S/g, (l) => l.toUpperCase());
break;
}
result += text;
}
}
}
else if (childNode[PropertySymbol.nodeType] === NodeTypeEnum_js_1.default.textNode) {
result += childNode.textContent.replace(/[\n\r]/, '');
}
}
return result;
}
/**
* Sets the inner text, which is the rendered appearance of text.
*
* @see https://html.spec.whatwg.org/multipage/dom.html#the-innertext-idl-attribute
* @param innerText Inner text.
*/
set innerText(text) {
const childNodes = this[PropertySymbol.nodeArray];
while (childNodes.length) {
this.removeChild(childNodes[0]);
}
const texts = text.split(/[\n\r]/);
const ownerDocument = this[PropertySymbol.ownerDocument];
for (let i = 0, max = texts.length; i < max; i++) {
if (i !== 0) {
this.appendChild(ownerDocument.createElement('br'));
}
this.appendChild(ownerDocument.createTextNode(texts[i]));
}
}
/**
* Returns outer text.
*
* @see https://html.spec.whatwg.org/multipage/dom.html#the-innertext-idl-attribute
* @returns HTML.
*/
get outerText() {
return this.innerText;
}
/**
* Sets outer text.
*
* @see https://html.spec.whatwg.org/multipage/dom.html#the-innertext-idl-attribute
* @param text Text.
*/
set outerText(text) {
if (!this[PropertySymbol.parentNode]) {
throw new this[PropertySymbol.window].DOMException("Failed to set the 'outerHTML' property on 'Element': This element has no parent node.");
}
const texts = text.split(/[\n\r]/);
for (let i = 0, max = texts.length; i < max; i++) {
if (i !== 0) {
this[PropertySymbol.parentNode].insertBefore(this[PropertySymbol.ownerDocument].createElement('br'), this);
}
this[PropertySymbol.parentNode].insertBefore(this[PropertySymbol.ownerDocument].createTextNode(texts[i]), this);
}
this[PropertySymbol.parentNode].removeChild(this);
}
/**
* Returns style.
*
* @returns Style.
*/
get style() {
if (!this[PropertySymbol.style]) {
this[PropertySymbol.style] = new CSSStyleDeclaration_js_1.default(PropertySymbol.illegalConstructor, this[PropertySymbol.window], { element: this });
}
return this[PropertySymbol.style];
}
/**
* Sets style.
*
* @param cssText Style as text.
* @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/style#setting_styles
*/
set style(cssText) {
this.style.cssText = typeof cssText === 'string' ? cssText : '';
}
/**
* Returns data set.
*
* @returns Data set.
*/
get dataset() {
return (this[PropertySymbol.dataset] ??= new DOMStringMap_js_1.default(PropertySymbol.illegalConstructor, this));
}
/**
* Returns direction.
*
* @returns Direction.
*/
get dir() {
return this.getAttribute('dir') || '';
}
/**
* Returns direction.
*
* @param direction Direction.
*/
set dir(direction) {
this.setAttribute('dir', direction);
}
/**
* Returns hidden.
*
* @returns Hidden.
*/
get hidden() {
return this.getAttribute('hidden') !== null;
}
/**
* Returns hidden.
*
* @param hidden Hidden.
*/
set hidden(hidden) {
if (!hidden) {
this.removeAttribute('hidden');
}
else {
this.setAttribute('hidden', '');
}
}
/**
* Returns inert.
*
* @returns Inert.
*/
get inert() {
return this.getAttribute('inert') !== null;
}
/**
* Returns inert.
*
* @param inert Inert.
*/
set inert(inert) {
if (!inert) {
this.removeAttribute('inert');
}
else {
this.setAttribute('inert', '');
}
}
/**
* Returns language.
*
* @returns Language.
*/
get lang() {
return this.getAttribute('lang') || '';
}
/**
* Returns language.
*
* @param language Language.
*/
set lang(lang) {
this.setAttribute('lang', lang);
}
/**
* Returns title.
*
* @returns Title.
*/
get title() {
return this.getAttribute('title') || '';
}
/**
* Returns title.
*
* @param title Title.
*/
set title(title) {
this.setAttribute('title', title);
}
/**
* Returns popover.
*
* @returns Popover.
*/
get popover() {
const value = this.getAttribute('popover');
switch (value) {
case null:
return null;
case '':
case 'auto':
return 'auto';
case 'manual':
return 'manual';
default:
return 'manual';
}
}
/**
* Sets popover.
*
* @param value Value.
*/
set popover(value) {
if (value === null) {
this.removeAttribute('popover');
return;
}
this.setAttribute('popover', value);
}
/**
* Triggers a click event.
*/
click() {
this.dispatchEvent(new PointerEvent_js_1.default('click', {
bubbles: true,
composed: true,
cancelable: true
}));
}
/**
* Triggers a blur event.
*/
blur() {
HTMLElementUtility_js_1.default.blur(this);
}
/**
* Triggers a focus event.
*/
focus() {
HTMLElementUtility_js_1.default.focus(this);
}
/**
* @override
*/
[PropertySymbol.cloneNode](deep = false) {
const clone = super[PropertySymbol.cloneNode](deep);
clone[PropertySymbol.accessKey] = this[PropertySymbol.accessKey];
return clone;
}
/**
* @override
* @see https://html.spec.whatwg.org/multipage/dom.html#htmlelement
*/
[PropertySymbol.connectedToNode]() {
const window = this[PropertySymbol.window];
const localName = this[PropertySymbol.localName];
const allCallbacks = window.customElements[PropertySymbol.callbacks];
// This element can potentially be a custom element that has not been defined yet
// Therefore we need to register a callback for when it is defined in CustomElementRegistry and replace it with the registered element (see #404)
if (this.constructor === window.HTMLElement && localName.includes('-') && allCallbacks) {
if (!this.#customElementDefineCallback) {
const callback = this.#onCustomElementConnected.bind(this);
const callbacks = allCallbacks.get(localName);
if (callbacks) {
callbacks.unshift(callback);
}
else {
allCallbacks.set(localName, [callback]);
}
this.#customElementDefineCallback = callback;
}
}
super[PropertySymbol.connectedToNode]();
}
/**
* @override
*/
[PropertySymbol.disconnectedFromNode]() {
const window = this[PropertySymbol.window];
const localName = this[PropertySymbol.localName];
const allCallbacks = window.customElements[PropertySymbol.callbacks];
// This element can potentially be a custom element that has not been defined yet
// Therefore we need to register a callback for when it is defined in CustomElementRegistry and replace it with the registered element (see #404)
if (this.constructor === window.HTMLElement && localName.includes('-') && allCallbacks) {
const callbacks = allCallbacks.get(localName);
if (callbacks && this.#customElementDefineCallback) {
const index = callbacks.indexOf(this.#customElementDefineCallback);
if (index !== -1) {
callbacks.splice(index, 1);
}
if (!callbacks.length) {
allCallbacks.delete(localName);
}
this.#customElementDefineCallback = null;
}
}
super[PropertySymbol.disconnectedFromNode]();
}
/**
* @override
*/
[PropertySymbol.onSetAttribute](attribute, replacedAttribute) {
super[PropertySymbol.onSetAttribute](attribute, replacedAttribute);
this[PropertySymbol.window][PropertySymbol.customElementReactionStack].enqueueReaction(this, 'attributeChangedCallback', [attribute.name, replacedAttribute?.value ?? null, attribute.value]);
}
/**
* @override
*/
[PropertySymbol.onRemoveAttribute](removedAttribute) {
super[PropertySymbol.onRemoveAttribute](removedAttribute);
this[PropertySymbol.window][PropertySymbol.customElementReactionStack].enqueueReaction(this, 'attributeChangedCallback', [removedAttribute.name, removedAttribute.value, null]);
}
/**
* Triggered when a custom element is connected to the DOM.
*/
#onCustomElementConnected() {
if (!this[PropertySymbol.parentNode]) {
return;
}
const window = this[PropertySymbol.window];
const localName = this[PropertySymbol.localName];
const newElement = this[PropertySymbol.ownerDocument].createElement(localName);
const newCache = newElement[PropertySymbol.cache];
newElement[PropertySymbol.nodeArray] = this[PropertySymbol.nodeArray];
newElement[PropertySymbol.elementArray] = this[PropertySymbol.elementArray];
newElement[PropertySymbol.childNodes] = null;
newElement[PropertySymbol.children] = null;
newElement[PropertySymbol.isConnected] = this[PropertySymbol.isConnected];
newElement[PropertySymbol.rootNode] = this[PropertySymbol.rootNode];
newElement[PropertySymbol.formNode] = this[PropertySymbol.formNode];
newElement[PropertySymbol.parentNode] = this[PropertySymbol.parentNode];
newElement[PropertySymbol.selectNode] = this[PropertySymbol.selectNode];
newElement[PropertySymbol.textAreaNode] = this[PropertySymbol.textAreaNode];
newElement[PropertySymbol.mutationListeners] = this[PropertySymbol.mutationListeners];
newElement[PropertySymbol.isValue] = this[PropertySymbol.isValue];
newElement[PropertySymbol.cache] = this[PropertySymbol.cache];
newElement[PropertySymbol.affectsCache] = this[PropertySymbol.affectsCache];
newElement[PropertySymbol.attributes][PropertySymbol.itemsByNamespaceURI] =
this[PropertySymbol.attributes][PropertySymbol.itemsByNamespaceURI];
newElement[PropertySymbol.attributes][PropertySymbol.itemsByName] =
this[PropertySymbol.attributes][PropertySymbol.itemsByName];
newElement[PropertySymbol.attributes][PropertySymbol.items] =
this[PropertySymbol.attributes][PropertySymbol.items];
for (const attr of newElement[PropertySymbol.attributes][PropertySymbol.items].values()) {
attr[PropertySymbol.ownerElement] = newElement;
}
this[PropertySymbol.clearCache]();
this[PropertySymbol.nodeArray] = [];
this[PropertySymbol.elementArray] = [];
this[PropertySymbol.childNodes] = null;
this[PropertySymbol.children] = null;
this[PropertySymbol.parentNode] = null;
this[PropertySymbol.rootNode] = null;
this[PropertySymbol.formNode] = null;
this[PropertySymbol.selectNode] = null;
this[PropertySymbol.textAreaNode] = null;
this[PropertySymbol.mutationListeners] = [];
this[PropertySymbol.isValue] = null;
this[PropertySymbol.cache] = newCache;
this[PropertySymbol.affectsCache] = [];
this[PropertySymbol.attributes][PropertySymbol.itemsByNamespaceURI] = new Map();
this[PropertySymbol.attributes][PropertySymbol.itemsByName] = new Map();
this[PropertySymbol.attributes][PropertySymbol.items] = new Map();
for (const node of newElement[PropertySymbol.nodeArray]) {
node[PropertySymbol.parentNode] = newElement;
}
const parentChildNodes = newElement[PropertySymbol.parentNode][PropertySymbol.nodeArray];
const parentChildElements = newElement[PropertySymbol.parentNode][PropertySymbol.elementArray];
parentChildNodes[parentChildNodes.indexOf(this)] = newElement;
parentChildElements[parentChildElements.indexOf(this)] = newElement;
const allCallbacks = window.customElements[PropertySymbol.callbacks];
const callbacks = allCallbacks.get(localName);
if (callbacks && this.#customElementDefineCallback) {
const index = callbacks.indexOf(this.#customElementDefineCallback);
if (index !== -1) {
callbacks.splice(index, 1);
}
if (!callbacks.length) {
allCallbacks.delete(localName);
}
this.#customElementDefineCallback = null;
}
if (newElement[PropertySymbol.isConnected]) {
if (newElement[PropertySymbol.shadowRoot]) {
newElement[PropertySymbol.shadowRoot][PropertySymbol.isConnected] = true;
}
newElement[PropertySymbol.connectedToDocument]();
}
}
}
exports.default = HTMLElement;
//# sourceMappingURL=HTMLElement.cjs.map