Utilizing the <HTMLSelectElement> in a Typescript project

What exactly does the <HTMLSelectElement> do in relation to a TypeScript task?

let element = <HTMLSelectElement> document.querySelector('#id_name');

The HTMLSelectElement interface, similar to the one mentioned in TypeScript, is explained further in Mozilla's documentation.

Answer №1

Known as a type assertion, this syntax informs the compiler that the output of the querySelector function follows the guidelines set by the HTMLSelectElement interface. This interface is specified in lib.dom.d.ts file.

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