Learn Form Validation by Building a Calorie Counter - Step 40

JavaScript
1

Tell us what’s happening:

Tell us what’s happening:
I don’t understand how to do this exercise.

It gives me the following errors:
“You should pass targetId to your querySelector() method.”
“You should concatenate ’ .input-container’ to targetId. Remember to include the space at the beginning of .input-container.”

Can somebody point me in the direction of where I am going wrong?

Your code so far

<!-- file: index.html -->


/* file: script.js */
// User Editable Region

function addEntry() {
const targetId = '#' + entryDropdown.value;

 const targetInputContainer = document.querySelector(`${targetId}`) +' .input-container';
}

// User Editable Region

/* file: styles.css */

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Challenge Information:

Learn Form Validation by Building a Calorie Counter - Step 40

2

The query selector should be getting the whole string which includes the class selector .input-container

Look carefully at what you are passing the query selector function.

4

const targetInputContainer = document.querySelector(${targetId}.input-container);

Same issue. It is very confusing exercise can you figure it out, please

5

Did you follow the instructions carefully?

Use concatenation to separate targetId and '.input-container' with a space,

Edit: concatenation means using a plus sign