Learn Form Validation by Building a Calorie Counter - Step 21

JavaScript
1

Tell us what’s happening:

so its been telling me to create a for loop to iterate through each character that is in the strArray array but im still very confused on what to do, please help.

### Your code so far

function cleanInputString(str) {
  const strArray = str.split('');
  const cleanStrArray = [];
  //problem is down here
  for (int i = 0; i < strArray.length(); i++){

  } 
}

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Challenge Information:

Learn Form Validation by Building a Calorie Counter - Step 21

2

hello! @phileo0221

You’re almost there!

Just need a few modifications inside the condition of the loop.

  • it is let i

  • we do not use length() but just strArray.length

Good luck :slight_smile:

1 Like
3

Thank you so much @Jyothsna13 !!
that really saved me, because ive been stuck on this step for quite a while. ive fixed the code and it works now thanks to you!

1 Like
4

Welcome!

Keep Going! :+1:

1 Like
5

Here is the answer For this problem;

function cleanInputString(str) {
const strArray = str.split(‘’);
const cleanStrArray = ;

for (let i = 0; i < strArray.length; i++) {

cleanStrArray.push(strArray[i]);

}

}

6

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