This plugin is outdated and might not be supported anymore
Memorizer

Memorizer

Details
View on WordPress

Masking a part of content by [memorizer] shortcode, and unmask it by click.
You can make word books, quizzes and exams by using this plugin.

How to use

  1. In post edit screen, enclose some words where you want to hide in [memorizer] shortcode. The words will be shown as ‘●●●’.
    ◯demo shortcode
    [memorizer]text[/memorizer]
  2. By a first click on a cetain ‘●●●’, the hidden words would be displayed. After that, each click alternates ‘●●●’ with the hidden.
  3. By clicking ‘Mask’ icon in the bottom right of a page, all enclosed words’ display condition would be switched at once.

Details

Plugin code:
memorizer
Plugin version:
1.0.3
Author:
Outdated:
Yes
WP version:
4.9 or higher
PHP version:
5.6 or higher
Test up to WP version:
5.1.19
Total installations:
40
Last updated:
2019-03-31
Rating:
Times rated:
2
css
jquery
shortcode