OnHOW Code Highlighter WordPress Plugin

How to Install and Use OnHOW Highlighter

The OnHOW Highlighter plugin provides a sleek code highlighting solution with syntax highlighting specifically optimized for Shopify Liquid, JavaScript, CSS, and HTML code. Here’s how to use it:

Installation:

  1. Download the plugin file
  2. Upload it to your WordPress site via Plugins > Add New > Upload Plugin
  3. Activate the plugin

Features:

  • Elegant black code boxes with line numbers
  • Copy buttons at both the top and bottom of each code block
  • Syntax highlighting optimized for Shopify Liquid, JavaScript, CSS, and HTML
  • Faded comments for better readability
  • Line highlighting on hover
  • Easy to use shortcode system

Usage:

You can use the shortcode by wrapping your code like this:




<style>
.button,.shopify-payment-button__button { 

background-color: black !important; 
color: white !important; 
box-shadow: none; 
position: relative; 
z-index: 1; 
overflow: hidden; 

}  
.button::before,
.button::after,
.button::hover, .shopify-payment-button__button::before, .shopify-payment-button__button::after, .shopify-payment-button__button::hover {
box-shadow: none !important; 
}  
.button:hover, .shopify-payment-button__button:hover { 
transform: none !important; transition: none !important; 
}  

@keyframes shine { 
to {
left: 100%; 
}
}  
#MainContent .button::after, .shopify-payment-button__button::after { 
z-index: -1 !important; 
position: absolute; 
top: 0 !important; 
left: -100%; 
width: 100% !important; 
height: 100% !important; 
transform: skew(-15deg) !important; 
--border-opacity: none; 
background-image: linear-gradient( 
90deg, 
transparent, 
rgba(255, 255, 255, 0.25), 
transparent 
) !important; 
}  
.button:hover::after, .shopify-payment-button__button:hover::after {
animation: shine 1s ease; 
}
</style>