curriculum/challenges/english/blocks/learn-form-validation-by-building-a-calorie-counter/63c8c00bfb671b23f9de4159.md
You also need to confirm the input is valid. Declare an invalidInputMatch variable, and assign it the result of calling your isInvalidInput function with currVal as the argument.
You should declare an invalidInputMatch variable.
assert.match(getCaloriesFromInputs.toString(), /invalidInputMatch\s*=/);
You should assign the result of calling isInvalidInput to your invalidInputMatch variable.
assert.match(getCaloriesFromInputs.toString(), /invalidInputMatch\s*=\s*isInvalidInput\(/);
You should pass currVal as the argument to isInvalidInput.
assert.match(getCaloriesFromInputs.toString(), /invalidInputMatch\s*=\s*isInvalidInput\(\s*currVal\s*\)/);
<!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);
}
function addEntry() {
const targetInputContainer = document.querySelector(`#${entryDropdown.value} .input-container`);
const entryNumber = targetInputContainer.querySelectorAll('input[type="text"]').length + 1;
const HTMLString = `
<label for="${entryDropdown.value}-${entryNumber}-name">Entry ${entryNumber} Name</label>
<input type="text" id="${entryDropdown.value}-${entryNumber}-name" placeholder="Name" />
<label for="${entryDropdown.value}-${entryNumber}-calories">Entry ${entryNumber} Calories</label>
<input
type="number"
min="0"
id="${entryDropdown.value}-${entryNumber}-calories"
placeholder="Calories"
/>`;
targetInputContainer.insertAdjacentHTML('beforeend', HTMLString);
}
--fcc-editable-region--
function getCaloriesFromInputs(list) {
let calories = 0;
for (const item of list) {
const currVal = cleanInputString(item.value);
}
}
--fcc-editable-region--
addEntryButton.addEventListener("click", addEntry);