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.
119 lines • 4.2 kB
JavaScript
;
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 (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__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 HTMLElement_js_1 = __importDefault(require("../html-element/HTMLElement.cjs"));
const PropertySymbol = __importStar(require("../../PropertySymbol.cjs"));
/**
* HTML Slot Element.
*
* Reference:
* https://developer.mozilla.org/en-US/docs/Web/API/HTMLSlotElement.
*/
class HTMLSlotElement extends HTMLElement_js_1.default {
constructor() {
super(...arguments);
// Events
this.onslotchange = null;
}
/**
* Returns name.
*
* @returns Name.
*/
get name() {
return this.getAttribute('name') || '';
}
/**
* Sets name.
*
* @param name Name.
*/
set name(name) {
this.setAttribute('name', name);
}
/**
* Sets the slot's manually assigned nodes to an ordered set of slottables.
*
* @param _nodes Nodes.
*/
assign(..._nodes) {
// TODO: Do nothing for now. We need to find an example of how it is expected to work before it can be implemented.
}
/**
* Returns assigned nodes.
*
* @param [options] Options.
* @param [options.flatten] A boolean value indicating whether to return the assigned nodes of any available child <slot> elements (true) or not (false). Defaults to false.
* @returns Nodes.
*/
assignedNodes(options) {
const host = this.getRootNode()?.host;
// TODO: Add support for options.flatten. We need to find an example of how it is expected to work before it can be implemented.
if (host) {
const name = this.name;
if (name) {
return this.assignedElements(options);
}
return host[PropertySymbol.childNodes].slice();
}
return [];
}
/**
* Returns assigned elements.
*
* @param [_options] Options.
* @param [_options.flatten] A boolean value indicating whether to return the assigned elements of any available child <slot> elements (true) or not (false). Defaults to false.
* @returns Nodes.
*/
assignedElements(_options) {
const host = this.getRootNode()?.host;
// TODO: Add support for options.flatten. We need to find an example of how it expected to work before it can be implemented.
if (host) {
const name = this.name;
if (name) {
const assignedElements = [];
for (const child of host[PropertySymbol.children]) {
if (child.slot === name) {
assignedElements.push(child);
}
}
return assignedElements;
}
return host[PropertySymbol.children].slice();
}
return [];
}
/**
* @override
*/
[PropertySymbol.cloneNode](deep = false) {
return super[PropertySymbol.cloneNode](deep);
}
}
exports.default = HTMLSlotElement;
//# sourceMappingURL=HTMLSlotElement.cjs.map