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HTML

HTML gives a web page its structure and meaning. It tells the browser what is a heading, a link, a button or a field someone can fill in.

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What does HTML do on a real page?

Think about a contact page before anyone adds color. It still needs a heading, a place to type a message and a button that says what will happen. HTML supplies those pieces and identifies each one to the browser.

A label makes the purpose of a field explicit. A real button gives people a control they can reach with Tab and activate with the keyboard. A rectangle styled to look like a button may need extra work to behave the same way.

Can an HTML form collect and save a message?

A form can collect what someone enters and send it to a receiving address. The service at that address decides whether to save the message, reject it or send a reply.

An email field can help a visitor catch an address that is missing an @ sign, but it cannot confirm that the mailbox exists. The service must check what it receives as well. Before calling a form finished, check that the message actually arrives in the right place and the visitor gets a clear confirmation.

How can you check a form before connecting it?

Save this example as an HTML file and open it from your own device. It contains no script or address for a receiving service. Test an empty submission to see what the browser itself does.

<!doctype html>
<meta charset="utf-8">
<title>Practice message</title>
<form>
  <label for="message">Your message</label>
  <textarea id="message" name="message" required></textarea>
  <button type="submit">Send practice message</button>
</form>
  1. Check the label and required field
    The label points to the message field. The required setting tells the browser to stop an empty submission.
  2. Put the mouse down
    Use Tab to reach the field and the button. Leave the field blank and activate the button. The browser should point to the empty field. This only checks the prompt.
  3. Inspect an existing preview first
    Before submitting anything in a preview, confirm that it has native validation enabled and sends no data to live services. If you cannot confirm the connections, inspect the label and required setting without submitting. Use the local file for the actual test.

What do you need to take an HTML page to another host?

A page made from plain HTML can be moved with its stylesheet, scripts and images. Check links that point to a particular address and reconnect anything that submits data.

HTML is a web standard, so there is no HTML subscription. Hosting, form delivery and other connected services can carry their own costs. If a builder manages the files for you, check what it lets you export before assuming the page and its integrations will move together.