Principe

Pour ajouter ... à un texte long, ajouter .text-truncate sur l'élément (dont le display doit être inline-block ou block).

This text is quite long, and will be truncated once displayed.
This text is quite long, and will be truncated once displayed.
<!-- Block level -->
<div class="row">
    <div class="col-2 text-truncate">
        This text is quite long, and will be truncated once displayed.
    </div>
</div>

<!-- Inline level -->
<span class="d-inline-block text-truncate" style="max-width: 150px;">
    This text is quite long, and will be truncated once displayed.
</span>