I need to dynamically filter a fields picklist values, I know how to do this with a custom field render but how can this be achieved during runtime from a custom snippet?
I tried editing the DOM but this appears to make the field invalid and never saves.
From a custom field render we access the field like : var field = arguments[0].
Now during runtime if I could access the field in a similar way it might be possible to call a custom render?
I tried model.getField(‘myField’) but this only gives back the metadata object of the field and
skuid.ui.fieldRenderers[field.metadata.displaytype]field.mode;
Sean, I’m not sure I understand. The Custom Field renderer does work at runtime. The Javascript code is executed when the field is rendered. It can also be listening to the values of other fields and update in real time. Look at the opportunity.JS custom renderers (look here for the opportunity detail page, and the static resource along side it ) that update total price value when other fields on the opportunity line item are changed.
Thanks Rob I’ll take a look! my problem in a nut shell was how to call a custom field render again after the page has loaded w/o calling a requery to the model, this JS file you supplied looks interesting thanks 
No problems. Hopefully it will work well for you.
