Learn-HTML/FORM VALIDATION.html at main · Lightninggabe1/Learn-HTML · GitHub

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<!--1/6: Introduction to HTML Form Validation

2/6: Requiring an Input-->
<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>Number Guessing</title>
    <link rel="stylesheet" href="style.css" type="text/css">
    <link href="https://fonts.googleapis.com/css?family=Spicy+Rice" rel="stylesheet">
  </head>
  <body>
    <section class="overlay">
      <h1>Guess the right number!</h1>
      <form action="check.html" method="GET">
        <!--Add a required attribute to the input element-->
        <input type="number" name="guess" id="guess" required>
        <label for="guess">Enter a number between 1-10:</label>
        <br>
        <input type="submit" id="submission" value="Submit">
      </form>
    </section>
  </body>
</html>

<!--3/6: Set a Minimum and Maximum-->
<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>Number Guessing</title>
    <link rel="stylesheet" href="style.css" type="text/css">
    <link href="https://fonts.googleapis.com/css?family=Spicy+Rice" rel="stylesheet">
  </head>
  <body>
    <section class="overlay">
      <h1>Guess the right number!</h1>
      <form action="check.html" method="GET">
        <label for="guess">Enter a number between 1-10:</label>
        <br>
        <!--Add the min and max attribute to the input-->
        <input type="number" name="guess" id="guess" min="1" max="10" required>
        <br>
        <input type="submit" id="submission" value="Submit">
      </form>
    </section>
  </body>
</html>

<!--4/6: Checking Text Length-->
<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>Sign Up Page</title>
    <link rel="stylesheet" href="style.css" type="text/css">
    <link href="https://fonts.googleapis.com/css?family=Fjalla+One" rel="stylesheet">
  </head>
  <body>
    <section class="overlay">
      <h1>Sign Up</h1>
      <p>Create an account:</p>
      <form action="submission.html" method="GET">
        <!--Add the minlength and maxlength attributes to the input fields-->
        <label for="username">Username:</label>
        <br>
        <input id="username" name="username" type="text" minlength="3" maxlength="15" required>
        <br>
        <label for="pw">Password:</label>
        <br>
        <input id="pw" name="pw" type="password" minlength="8" maxlength="15" required>
        <br>
        <input type="submit" value="Submit">
      </form>
    </section>
  </body>
</html>

<!--5/6: Matching a Pattern-->
<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>Sign Up Page</title>
    <link rel="stylesheet" href="style.css" type="text/css">
    <link href="https://fonts.googleapis.com/css?family=Fjalla+One" rel="stylesheet">
  </head>
  <body>
    <section class="overlay">
			<h1>Sign Up</h1>
      <p>Create an account:</p>
      <form action="submission.html" method="GET">
        <label for="username">Username:</label>
        <br>
				<!--Add the pattern attribute to the input below-->
				<input id="username" name="username" type="text" required minlength="3" maxlength="15" pattern="[a-zA-Z0-9]+">
        <br>
        <label for="pw">Password:</label>
        <br>
				<input id="pw" name="pw" type="password" required minlength="8" maxlength="15">
        <br>
        <input type="submit" value="Submit">
      </form>
    </section>
  </body>
</html>

<!--6/6: Review-->
<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>Sign Up Page</title>
    <link rel="stylesheet" href="style.css" type="text/css">
    <link href="https://fonts.googleapis.com/css?family=Fjalla+One" rel="stylesheet">
  </head>
  <body>
    <section class="overlay">
			<h1>Sign Up</h1>
      <p>Create an account:</p>
      <form action="submission.html" method="GET">
        <label for="username">Username:</label>
        <br>
				<input id="username" name="username" type="text" required minlength="3" maxlength="15">
        <br>
        <label for="pw">Password:</label>
        <br>
        <!--Add the pattern attribute to the input below-->
				<input id="pw" name="pw" type="password" required minlength="8" maxlength="15">
        <br>
        <input type="submit" value="Submit">
      </form>
    </section>
  </body>
</html>