Using querySelector on Node

I am doing something like:

const nodeList: NodeList = document.querySelectorAll(".foo");
const nodes = [...nodeList];
const result = nodes.map((n: Node) => n.querySelector("span"));

const nodeList: NodeList = document.querySelectorAll(".foo");
const nodes = [...nodeList];
const result = nodes.map((n: Node) => n.querySelector("span"));

The above will not work because querySelectorquerySelector is not from NodeNode, but rather ElementElement. Is there any good way to do this without manually tossing around Nodes?

Deno•4y ago•

5 replies

abi

Using querySelector on Node

I am doing something like:

const nodeList: NodeList = document.querySelectorAll(".foo");
const nodes = [...nodeList];
const result = nodes.map((n: Node) => n.querySelector("span"));

const nodeList: NodeList = document.querySelectorAll(".foo");
const nodes = [...nodeList];
const result = nodes.map((n: Node) => n.querySelector("span"));

The above will not work because querySelectorquerySelector is not from NodeNode, but rather ElementElement. Is there any good way to do this without manually tossing around Nodes?

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Using querySelector on Node

Using querySelector on Node

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