Send Custom events GTM DOM Content

GTM Content Tags Dom.js

<script>
window.dataLayer = window.dataLayer || [];
try{
	var contentTags = document.getElementsByClassName("news-detail__info__tags")[0].children;
        if(contentTags.length>1){
	   for(var i=1;i<contentTags.length;i++){
		window.dataLayer.push({
 			'event': 'contentViewed',
 			'contentTag': contentTags[i].innerHTML
 		});
           }
	}
}
catch(e){}
</script>