11 lines
		
	
	
		
			354 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
		
			354 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| document.addEventListener('DOMContentLoaded', function() {
 | |
|   let prev = null;
 | |
|   Array.from(document.getElementsByTagName('article')).reverse().forEach(function (article) {
 | |
|     const dedupId = article.dataset.dedupId;
 | |
|     if (dedupId === prev) {
 | |
|       article.getElementsByTagName('header')[0].classList.add('hidden');
 | |
|     }
 | |
|     prev = dedupId;
 | |
|   });
 | |
| });
 |