How to put a delay on AngularJS instant search?

Question

I have a performance issue that I can\'t seem to address. I have an instant search but it\'s somewhat laggy, since it starts searching on each keyup().

Answer 1

I think the easiest way here is to preload the json or load it once on$dirty and then the filter search will take care of the rest. This'll save you the extra http calls and its much faster with preloaded data. Memory will hurt, but its worth it.