how to validate password number of characters in html code example

Example 1: what is min attribute in password

<input type="password" name="password" min="5">
<input type="text" name="username" min="5">

<!-- The minlength attribute specifies the minimum number 
of characters required in an input field.-->

Example 2: javascript password matching

let pass1 = document.getElementById("pass-one");
    let pass2 = document.getElementById("pass-two");
    let run = document.getElementById("run");

    run.addEventListener("click", function () {
        if (pass1.value !== pass2.value) {
            pass1.style.border = '3px solid red';
            pass2.style.border = '3px solid red';
            run.innerHTML = "Mismatch";
        } else {
            pass1.style.border = '3px solid green';
            pass2.style.border = '3px solid green';
            run.innerHTML = "Matching"
        }
    })