Words limit for title using jquery | Adobe Business Catalyst

<script>

$(document).ready(function(){

   $('.project-details').each(function(i, e){

       var projTypeTitle = ($(e).find('h3'));

       var projTypeTitleArr = projTypeTitle.text().split(' ');

       suffixText = '';

       

       if(projTypeTitleArr.length >= 4){

           suffixText = '...';

           projTypeTitleArr.splice(4);

       }

       projTypeTitleChanged = projTypeTitleArr.join(" ") + suffixText;

       projTypeTitle.text(projTypeTitleChanged);

   })

});
</script>