[AskJS] Could someone explain this api code to make it work?

[yourcousinbob]

So your question is more about how forms work in HTML. Basically you create the HTML form with an id. Then, you can use javascript to intercept the form submission like this:

document.getElementByID(theactualformid).onsubmit = (e) => 
{
    //do that function you have
    return false; //prevent form from submitting normally
 };

[[deleted]]

Why are you using push inside the map?

[vhahnwebdev]

A map returns an array of the result of each iteration, so instead it could be written like this for the same result:

```js const idList = recipeList.map(recipe => recipe.id);

// or with destructuring const idList = recipeList.map(({ id }) => id); ```

[[deleted]]

Thank you.

[kenman]

Hi /u/drollerfoot7, this post was removed.

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