Problem with the submit

Frontend Web Development: The Big Nerd Ranch Guide Chapter 10: Processing Forms with JavaScript
1

I am not receiving the data that i place in the input fields… since the event.preventDefault(); ain’t working for some reason any suggestions?

2

Are you getting an error in the Console ?

3

Same problem here. When I run :

var fh = new App.FormHandler('[data-coffee-order="form"]');
fh.addSubmitHandler();

to get the seralized array, I get the console message (“setting submit handler from form”), but then it doesn’t prevent de default behaviour of “submit”. Submit button just reloads the page. I get no error message.

This is my formhandler.js

(function(window) {
  'use strict'
  var App = window.App || {};
  var $ = window.jQuery;

  function FormHandler(selector) {
    if (!selector) {
      throw new Error('No selector provided')
    }
    this.$formElement = $(selector);
    if (this.$formElement.length === 0) {
      throw new Error('Could not find element with selector: ' + selector);
    }
  }

  FormHandler.prototype.addSubmitHandler = function() {
    console.log('Setting submit handler from form');
    this.$formElement.on('submit', function(event) {
      event.preventDefault();
      var data = $(this).seralizeArray();
      console.log(data);
    });
  };

  App.FormHandler = FormHandler;
  window.App = App;
})(window);

and this is my index.html

<!DOCTYPE html>
<html lang="en" dir="ltr">

<head>
  <meta charset="utf-8">
  <title>coffeerun</title>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/css/bootstrap.min.css">
</head>

<body class="container">
  <header>
    <h1>CoffeeRun</h1>
  </header>
  <section>
    <div class="panel panel-paneldefault">
      <div class="panel-body">
        <form data-coffee-order="form">
          <div class="form-group">
            <label for="coffeeOrder">Coffee Order</label>
            <input class="form-control" name="coffee" id="coffeeOrder" autofocus>
          </div>
          <div class="form-group">
            <label for="emailInput">Email</label>
            <input class="form-control" name="emailAddress" id="emailInput" value="" placeholder="what@fuq.com">
          </div>
          <div class="radio">
            <label>
              <input type="radio" name="size" value="short">
              Short
            </label>
          </div>
          <div class="radio">
            <label>
              <input type="radio" name="size" value="tall" checked>
              Tall
            </label>
          </div>
          <div class="radio">
            <label>
              <input type="radio" name="size" value="grande">
              Grande
            </label>
          </div>
          <div class="form-group">
            <label for="flavorShot">Flavor Shot</label>
            <select id="flavorShot" class="form-control" name="flavor">
              <option value="">None</option>
              <option value="caramel">Caramel</option>
              <option value="almond">Almond</option>
              <option value="mocha">Mocha</option>
            </select>
          </div>
          <div class="form-group">
            <label for="strengthLevel">Caffeine Rating</label>
            <input type="range" name="strength" id="strengthLevel" value="30">
          </div>
          <button type="submit" class="btn btn-default">Submit</button>
          <button type="reset" class="btn btn-default">Reset</button>
        </form>
      </div>
    </div>
  </section>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js" charset="utf-8"></script>
  <script src="scripts/datastore.js" charset="utf-8"> </script>
  <script src="scripts/truck.js" charset="utf-8"></script>
  <script src="scripts/formhandler.js" charset="utf-8"></script>
    <script src="scripts/main.js" charset="utf-8"></script>
</body>

</html>

Thanks!

EDIT: I had two typos: “serializedArray” had one and I was writing the argument for the constructor wrong. All is good now

4

Same problem. Don’t really know how to solve it