curriculum/challenges/english/blocks/learn-form-validation-by-building-a-calorie-counter/63bf5cf03b50bf36cfbe94ea.md
Now that you have finished testing the value of entryDropdown.value, you can remove the console.log statement.
Your next step is to allow users to add entries to the calorie counter. Declare an empty function addEntry. This function should not take any parameters.
You should remove the console.log statement.
assert.notMatch(code, /console\.log\s*\(.*\)/)
You should declare an addEntry function.
assert.isFunction(addEntry);
Your addEntry function should not take any parameters.
assert.match(addEntry?.toString(), /\(\s*\)/);
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="styles.css" />
<title>Calorie Counter</title>
</head>
<body>
<main>
<h1>Calorie Counter</h1>
<div class="container">
<form id="calorie-counter">
<label for="budget">Budget</label>
<input
type="number"
min="0"
id="budget"
placeholder="Daily calorie budget"
required
/>
<fieldset id="breakfast">
<legend>Breakfast</legend>
<div class="input-container"></div>
</fieldset>
<fieldset id="lunch">
<legend>Lunch</legend>
<div class="input-container"></div>
</fieldset>
<fieldset id="dinner">
<legend>Dinner</legend>
<div class="input-container"></div>
</fieldset>
<fieldset id="snacks">
<legend>Snacks</legend>
<div class="input-container"></div>
</fieldset>
<fieldset id="exercise">
<legend>Exercise</legend>
<div class="input-container"></div>
</fieldset>
<div class="controls">
<span>
<label for="entry-dropdown">Add food or exercise:</label>
<select id="entry-dropdown" name="options">
<option value="breakfast" selected>Breakfast</option>
<option value="lunch">Lunch</option>
<option value="dinner">Dinner</option>
<option value="snacks">Snacks</option>
<option value="exercise">Exercise</option>
</select>
<button type="button" id="add-entry">Add Entry</button>
</span>
</div>
<div>
<button type="submit">
Calculate Remaining Calories
</button>
<button type="button" id="clear">Clear</button>
</div>
</form>
<div id="output" class="output hide"></div>
</div>
</main>
<script src="./script.js"></script>
</body>
</html>
:root {
--light-grey: #f5f6f7;
--dark-blue: #0a0a23;
--fcc-blue: #1b1b32;
--light-yellow: #fecc4c;
--dark-yellow: #feac32;
--light-pink: #ffadad;
--dark-red: #850000;
--light-green: #acd157;
}
body {
font-family: "Lato", Helvetica, Arial, sans-serif;
font-size: 18px;
background-color: var(--fcc-blue);
color: var(--light-grey);
}
h1 {
text-align: center;
}
.container {
width: 90%;
max-width: 680px;
}
h1,
.container,
.output {
margin: 20px auto;
}
label,
legend {
font-weight: bold;
}
.input-container {
display: flex;
flex-direction: column;
}
button {
cursor: pointer;
text-decoration: none;
background-color: var(--light-yellow);
border: 2px solid var(--dark-yellow);
}
button,
input,
select {
min-height: 24px;
color: var(--dark-blue);
}
fieldset,
label,
button,
input,
select {
margin-bottom: 10px;
}
.output {
border: 2px solid var(--light-grey);
padding: 10px;
text-align: center;
}
.hide {
display: none;
}
.output span {
font-weight: bold;
font-size: 1.2em;
}
.surplus {
color: var(--light-pink);
}
.deficit {
color: var(--light-green);
}
const calorieCounter = document.getElementById('calorie-counter');
const budgetNumberInput = document.getElementById('budget');
const entryDropdown = document.getElementById('entry-dropdown');
const addEntryButton = document.getElementById('add-entry');
const clearButton = document.getElementById('clear');
const output = document.getElementById('output');
let isError = false;
function cleanInputString(str) {
const regex = /[+-\s]/g;
return str.replace(regex, '');
}
function isInvalidInput(str) {
const regex = /\d+e\d+/i;
return str.match(regex);
}
--fcc-editable-region--
console.log(entryDropdown.value)
--fcc-editable-region--