Module

x/evt/lib/index.ts

šŸ’§EventEmitter's typesafe replacement
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interface dom.ParentNode
import { type dom } from "https://deno.land/x/evt@v2.3.1/lib/index.ts";
const { ParentNode } = dom;

Properties

readonly
childElementCount: number
readonly
children: HTMLCollection

Returns the child elements.

readonly
firstElementChild: Element | null

Returns the first child that is an element, and null otherwise.

readonly
lastElementChild: Element | null

Returns the last child that is an element, and null otherwise.

Methods

append(...nodes: (Node | string)[]): void

Inserts nodes after the last child of node, while replacing strings in nodes with equivalent Text nodes.

Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

prepend(...nodes: (Node | string)[]): void

Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.

Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

querySelector<K extends keyof HTMLElementTagNameMap>(selectors: K): HTMLElementTagNameMap[K] | null

Returns the first element that is a descendant of node that matches selectors.

querySelector<K extends keyof SVGElementTagNameMap>(selectors: K): SVGElementTagNameMap[K] | null
querySelector<E extends Element = Element>(selectors: string): E | null
querySelectorAll<K extends keyof HTMLElementTagNameMap>(selectors: K): NodeListOf<HTMLElementTagNameMap[K]>

Returns all element descendants of node that match selectors.

querySelectorAll<K extends keyof SVGElementTagNameMap>(selectors: K): NodeListOf<SVGElementTagNameMap[K]>
querySelectorAll<E extends Element = Element>(selectors: string): NodeListOf<E>