Hi Leo,
That's odd that you're unable to see the embedded Gist. Regardless, I am including both a link to the gist below as well as the text of the code below that.
https://gist.github.com/cgillis-aras/c1aa8a7d3696c6c2f8d3d4ff1ae54e37
<script type="text/javascript">
showRelatedItems = function() {
var part = document.thisItem;
var relationships = aras.getRelationships(part.node, "Part BOM");
var container = document.getElementById("relatedItemContainer");
for (var i = 0; i < relationships.length; i++)
{
var relItem = aras.getRelatedItem(relationships);
var relItemNum = aras.getItemProperty(relItem, "item_number");
var newDiv = document.createElement("div");
newDiv.setAttribute("class", "related_item");
newDiv.innerHTML = relItemNum;
container.appendChild(newDiv);
}
}
window.addEventListener("load", showRelatedItems);
</script>
<div id="relatedItemContainer"></div>