mrdigital

Use this plugin to display an image popup for promotions, alerts, or messages. Key features include: 
– Simple activation/deactivation of the popup. 
– Choose an image from your media gallery. 
– Set a unique Popup ID to control repeat appearances. 
– Optionally link the popup image to any URL. 
– Control how frequently the popup reappears using an expiry time. 
– Delay popup display by a set number of seconds. 
– NEW: Conditionally display the popup only on selected posts or pages. 
– NEW: Enhanced accessibility: 
 – Close popup with the “Escape” key. 
 – Focus management for keyboard navigation. 
 – Aria attributes and roles for screen readers. 
– NEW: Improved admin UI so that the conditional display options only appear if enabled.

Simple Image Popup

Prosta i szybka bez zbędnych funkcji. Polecam :)

Polecam

A simple way to show a popup image on your website with various enhancements including conditional display and accessibility features.

Gabriel Serafini

Specify the start and end date / times you’d like content enclosed by the shortcode to be displayed during. Optionally include a message or different content to display once that time period has passed.
<h4>Shortcodes:</h4>
Insert <code>[display_during end_day_time="June 27, 2018 10:00 am" message="Sorry, this content no longer available."]CONTENT_TO_DISPLAY[/display_during]</code> into any post or page to conditionally display whatever is inside of the shortcode. The <code>message</code> parameter you specify will display if the start and end time parameters are not currently valid.
All shortcode parameters:
<pre><code>[display_during start_day_time="Sun 8:00 am" end_day_time="Mon 8:00 pm" timezone_location="America/Denver" message="Sorry, this content is not currently available."]CONTENT_TO_DISPLAY[/display_during]
</code></pre>
<ul>
<li><code>start_day_time</code> – OPTIONAL – What day/time or time of day should the contents start being displayed?</li>
<li><code>end_day_time</code> – REQUIRED – What day/time or time of day should the content of the shortcode stop being displayed?</li>
<li><code>timezone_location</code> – OPTIONAL – The timezone uses by default whatever is set for the site in Settings > General. You can use this optional parameter to specify a different timezone location. Uses the standard <a href="http://www.php.net/manual/en/timezones.php" rel="nofollow ugc">PHP timezones</a></li>
</ul>

Display During Conditional Shortcode

Provides ability to use a shortcode to show or hide content depending on time of day, expiration of a certain date, or on a recurring schedule.

Simple Image Popup vs Display During Conditional Shortcode