[Solved] Which of the following is the correct way to define the edit function in a custom Gutenberg block? — Ans: const edit = () => { return Hello Block; }; | Wordpress

Wordpress - Content Management

Which of the following is the correct way to define the edit function in a custom Gutenberg block?

Afunction edit() { Hello Block; }

Bdef edit(): return 'Hello Block'

Cedit = function() { echo 'Hello Block'; }

Dconst edit = () => { return Hello Block; };

Step-by-Step Solution

Solution:

Step 1: Identify JavaScript syntax for Gutenberg blocks
Gutenberg blocks use modern JavaScript with arrow functions for edit.
Step 2: Check each option's syntax
const edit = () => { return Hello Block; }; uses arrow function returning JSX, which is correct. function edit() { Hello Block; } does not return the JSX element. edit = function() { echo 'Hello Block'; } uses PHP syntax, and B uses Python syntax, both invalid here.
Final Answer:
const edit = () => { return Hello Block; }; -> Option D
Quick Check:
Gutenberg edit uses JS arrow functions [OK]

Quick Trick: Gutenberg edit uses JavaScript arrow functions returning JSX [OK]

Common Mistakes:

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Which of the following is the correct way to define the edit function in a custom Gutenberg block?