How to assign variable to html input

Question

I want to assign a variable to the html input. This is what I tried but it doesn't work.

<input type=number>let x = 10</input>

I want to assign a variable to the html input so that I can use it later, how can I do this.

Answer 1

Get the input element in js and assign it a value like this

const input = document.querySelector("input");
let x = 10;
input.value = x;