Learn Form Validation by Building a Calorie Counter - Step 33

JavaScript
1

Tell us what’s happening:

### Your code so far

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 = /\+[0-9]e[0-9]\+/i;

}

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Challenge Information:

Learn Form Validation by Building a Calorie Counter - Step 33

2

You appear to have created this post without editing the template. Please edit your post to Tell us what’s happening in your own words.

3

Hi, Actually in Step33, the ask was to add ‘+’ modifier to character class ‘e’, i had added

“const regex = /+[0-9]e[0-9]+/i;”

but, still unable to pass text cases, can anyone help?

4

To match your digit pattern one or more times, add a plus after each of the digit character classes. For example: [0-9]+ .

It says after each of the characyer classes.
What’s this doing at the beginning

1 Like
5

so will this be suffice “const regex = /[0-9]+e/i;” or const regex = /[0-9]+e[0-9]+/i;

like i’m new to this so, can you help?

1 Like
6

you still need all the parts you had before in the starting code of this step

7

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