tabler/preview/pages/2-step-verification-code.html

---
title: "2-Step Verification"
layout: "single"
permalink: 2-step-verification-code.html
---

<form
	class="card card-md"
	action="{{ page | relative }}/"
	method="get"
	autocomplete="off"
	novalidate
>
	<div class="card-body">
		<h2 class="card-title card-title-lg text-center mb-4">Authenticate Your Account</h2>

		<p class="my-4 text-center">Please confirm your account by entering the authorization code sent to <strong>+1 856-672-8552</strong>.</p>

		<div class="my-5">
			<div class="row g-4">
				{% for i in (1..2) %}
				<div class="col">
					<div class="row g-2">
						{% for i in (1..3) %}
						<div class="col">
							<input type="text" class="form-control form-control-lg text-center py-3" maxlength="1" inputmode="numeric" pattern="[0-9]*" data-code-input />
						</div>
						{% endfor %}
					</div>
				</div>
				{% endfor %}
			</div>
		</div>

		<div class="my-4">
			<label class="form-check">
				<input type="checkbox" class="form-check-input" />
				Dont't ask for codes again on this device
			</label>
		</div>


		<div class="form-footer">
			<div class="btn-list flex-nowrap">
				{% include "ui/button.html" text="Cancel" block=true href="2-step-verification.html" %}
				{% include "ui/button.html" text="Verify" block=true color="primary" %}
			</div>
		</div>
	</div>
</form>

<div class="text-center text-secondary mt-3">
	It may take a minute to receive your code. Haven't received it? <a href="{{ page | relative }}/">Resend a new code.</a>
</div>

{% capture_global scripts %}
<script>
document.addEventListener("DOMContentLoaded", function() {
	var inputs = document.querySelectorAll('[data-code-input]');

	// Attach an event listener to each input element
	for(let i = 0; i < inputs.length; i++) {
		inputs[i].addEventListener('input', function(e) {
			// If the input field has a character, and there is a next input field, focus it
			if(e.target.value.length === e.target.maxLength && i + 1 < inputs.length) {
				inputs[i + 1].focus();
			}
		});

		inputs[i].addEventListener('keydown', function(e) {
			// If the input field is empty and the keyCode for Backspace (8) is detected, and there is a previous input field, focus it
			if(e.target.value.length === 0 && e.keyCode === 8 && i > 0) {
				inputs[i - 1].focus();
			}
		});
	}
});
</script>
{% endcapture_global %}