Step 78
“Sorry, your code does not pass. Hang in there.
You should access the innerHTML property of the output element.”
This is my JavaScript code. Please state the error, and what the solution is? Thank you
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);
}
function calculateCalories(e) {
e.preventDefault();
isError = false;
document.getElementById('output').innerHTML = ``;
const breakfastNumberInputs = document.querySelectorAll('#breakfast input[type=number]');
const lunchNumberInputs = document.querySelectorAll('#lunch input[type=number]');
const dinnerNumberInputs = document.querySelectorAll('#dinner input[type=number]');
const snacksNumberInputs = document.querySelectorAll('#snacks input[type=number]');
const exerciseNumberInputs = document.querySelectorAll('#exercise input[type=number]');
const breakfastCalories = getCaloriesFromInputs(breakfastNumberInputs);
const lunchCalories = getCaloriesFromInputs(lunchNumberInputs);
const dinnerCalories = getCaloriesFromInputs(dinnerNumberInputs);
const snacksCalories = getCaloriesFromInputs(snacksNumberInputs);
const exerciseCalories = getCaloriesFromInputs(exerciseNumberInputs);
const budgetCalories = getCaloriesFromInputs([budgetNumberInput]);
if (isError) {
return;
}
const consumedCalories = breakfastCalories + lunchCalories + dinnerCalories + snacksCalories;
const remainingCalories = budgetCalories - consumedCalories + exerciseCalories;
const surplusOrDeficit = remainingCalories >= 0 ? 'Surplus' : 'Deficit';
}
function getCaloriesFromInputs(list) {
let calories = 0;
for (let i = 0; i < list.length; i++) {
const currVal = cleanInputString(list[i].value);
const invalidInputMatch = isInvalidInput(currVal);
if (invalidInputMatch) {
alert(`Invalid Input: ${invalidInputMatch[0]}`);
isError = true;
return null;
}
calories += Number(currVal);
}
return calories;
}
addEntryButton.addEventListener("click", addEntry);```