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fix(curriculum): typo in step 75 of JS lesson (#55976)

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Dara Yazdani 2024-09-02 01:31:43 -07:00 committed by GitHub
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curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-form-validation-by-building-a-calorie-counter/63c9e3a83bb3e61a80eea564.md
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@ -9,7 +9,7 @@ dashedName: step-75
You also need to get the value of your `#budget` input. You already queried this at the top of your code, and set it to the `budgetNumberInput` variable. However, you used `getElementById`, which returns an `Element`, not a `NodeList`.
A `NodeList` is an array-like, which means you can iterate through it and it shares some common methods with an array. For your `getCaloriesFromInputs` function, an array will work for the argument just as well as a `NodeList` does.
A `NodeList` is an array-like object, which means you can iterate through it and it shares some common methods with an array. For your `getCaloriesFromInputs` function, an array will work for the argument just as well as a `NodeList` does.
Declare a `budgetCalories` variable and set it to the result of calling `getCaloriesFromInputs` – pass an array containing your `budgetNumberInput` as the argument.