Javascript show and close form, multiple popup form

Source Code: (back to article)

<!DOCTYPE html>
<html>
  <head>
    <title>Title of the document</title>
    <style>
      .modal {
        display: none;
        position: fixed;
        z-index: 8;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        overflow: auto;
        background-color: rgb(0, 0, 0);
        background-color: rgba(0, 0, 0, 0.4);
      }
      .modal-content {
        margin: 50px auto;
        border: 1px solid #999;
        width: 60%;
      }
      h2,
      p {
        margin: 0 0 20px;
        font-weight: 400;
        color: #999;
      }
      span {
        color: #666;
        display: block;
        padding: 0 0 5px;
      }
      form {
        padding: 25px;
        margin: 25px;
        box-shadow: 0 2px 5px #f5f5f5;
        background: #eee;
      }
      input,
      textarea {
        width: 90%;
        padding: 10px;
        margin-bottom: 20px;
        border: 1px solid #1c87c9;
        outline: none;
      }
      .contact-form button {
        width: 100%;
        padding: 10px;
        border: none;
        background: #1c87c9;
        font-size: 16px;
        font-weight: 400;
        color: #fff;
      }
      button:hover {
        background: #2371a0;
      }
      .close {
        color: #aaa;
        float: right;
        font-size: 28px;
        font-weight: bold;
      }
      .close:hover,
      .close:focus {
        color: black;
        text-decoration: none;
        cursor: pointer;
      }
      button.button {
        background: none;
        border-top: none;
        outline: none;
        border-right: none;
        border-left: none;
        border-bottom: #02274a 1px solid;
        padding: 0 0 3px 0;
        font-size: 16px;
        cursor: pointer;
      }
      button.button:hover {
        border-bottom: #a99567 1px solid;
        color: #a99567;
      }
    </style>
  </head>
  <body>
    <h2>Multiple Popup Forms</h2>
    <p>
      <button class="button" data-modal="modalOne">Contact Us</button>
    </p>
    <p>
      <button class="button" data-modal="modalTwo">Send a Compliant Form</button>
    </p>
    <div id="modalOne" class="modal">
      <div class="modal-content">
        <div class="contact-form">
          <a class="close">&times;</a>
          <form action="/">
            <h2>Contact Us</h2>
            <div>
              <input class="fname" type="text" name="name" placeholder="Full name" />
              <input type="text" name="name" placeholder="Email" />
              <input type="text" name="name" placeholder="Phone number" />
              <input type="text" name="name" placeholder="Website" />
            </div>
            <span>Message</span>
            <div>
              <textarea rows="4"></textarea>
            </div>
            <button type="submit" href="/">Submit</button>
          </form>
        </div>
      </div>
    </div>
    <div id="modalTwo" class="modal">
      <div class="modal-content">
        <div class="contact-form">
          <span class="close">&times;</span>
          <form action="/">
            <h2>Complaint form</h2>
            <div>
              <input class="fname" type="text" name="name" placeholder="Full name" />
              <input type="text" name="name" placeholder="Email" />
              <input type="text" name="name" placeholder="Phone number" />
              <input type="text" name="name" placeholder="Website" />
            </div>
            <span>Message</span>
            <div>
              <textarea rows="4"></textarea>
            </div>
            <button type="submit" href="/">Submit</button>
          </form>
        </div>
      </div>
    </div>
    <script>
      let modalBtns = [...document.querySelectorAll(".button")];
      modalBtns.forEach(function (btn) {
        btn.onclick = function () {
          let modal = btn.getAttribute("data-modal");
          document.getElementById(modal).style.display = "block";
        };
      });
      let closeBtns = [...document.querySelectorAll(".close")];
      closeBtns.forEach(function (btn) {
        btn.onclick = function () {
          let modal = btn.closest(".modal");
          modal.style.display = "none";
        };
      });
      window.onclick = function (event) {
        if (event.target.className === "modal") {
          event.target.style.display = "none";
        }
      };
    </script>
  </body>
</html>