This code will pull a list of content into a custom field and create a select box for each result. Onchange it will set the value of the custom field.
## Pull list of content into Custom Field
<select id="fakeSelectId" dojoType="dijit.form.FilteringSelect" onchange="setCustomValue()">
#foreach($con in $dotcontent.pull("+structureName:Products +(conhost:48190c8c-42c4-46af-8d1a-0cd5db894797 conhost:SYSTEM_HOST)",10,"modDate desc"))
<option value="$con.tickerSymbol">$con.title</option>
#end
</select>
<script>
function setCustomValue(){
//Gets the value of the selects field
var y = dijit.byId("fakeSelectId").getValue();
// Sets the custom field value in this case the field was called related products
dojo.byId("product").value = y;
}
</script>