how to use "Read more" in product page

Hello,

In order to better answer you, can you details your needs and your context.
Can you provide :
- Url to see the context
- Annotated screenshot
- Details if you just want a read more button to display the whole description or just cut the text in half, and so the read more button purpose is to display the end of the description ?...

We can invite you to proceed a search in our forum through using the following keyword like : Read more button
Awaiting news to progress on your subject.

Regards

Hello,

Follow me step by step to add this feature in your product description :
1. Have a look on this documentation to discover how to process with the HikaShop Override system.
2. Now go to customize your product/show_default, and the idea is to replace the description part, around line 195 :

...
	$this->setLayout('show_block_img');
	echo $this->loadTemplate();
?>
	<div id="hikashop_product_description_main_mini" class="hikashop_product_description_main_mini"><?php
		// DISPLAY the product description
		if(!empty($this->element->product_description)) {
			$function = 'mb_substr';
			if(!function_exists($function))
				$function = 'substr';
			$resume = $function(strip_tags(preg_replace('#<hr *id="system-readmore" */>.*#is','',$this->element->product_description)),0,300);
			if (!empty($this->element->product_description) && strlen($this->element->product_description)>300)
				$resume .= " ...<a href='#hikashop_show_tabular_description'>".JText::_('READ_MORE')."</a>";
			echo JHTML::_('content.prepare',$resume);
		}
	?></div>
<?php
	if(!empty...