[Solved] What will happen if the save function of a Gutenberg block returns null? — Ans: The block will save no content and render nothing on the front end. | Wordpress

Wordpress - Content Management

What will happen if the save function of a Gutenberg block returns null?

AThe block will save no content and render nothing on the front end.

BThe block will throw a runtime error when saving.

CThe block will save default content automatically.

DThe block will save content but not display in the editor.

Step-by-Step Solution

Solution:

Step 1: Understand save function role
The save function defines what HTML is saved and shown on the front end.
Step 2: Effect of returning null
Returning null means no content is saved or rendered on the front end.
Final Answer:
The block will save no content and render nothing on the front end. -> Option A
Quick Check:
Save returns null = no front-end output [OK]

Quick Trick: Save null means no front-end content [OK]

Common Mistakes:

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What will happen if the save function of a Gutenberg block returns null?