ibnesayeed
Well-known member
I think, if we count the number of results returned each time, when it goes below five (number of suggestions shown), we can stop firing more requests and further keys can just filter the last received result. Caching the result in a JavaScript object will also save us from firing new Ajax requests when backspace is pressed. These two actions together save lots of Ajax request and will not need any configurable or static number that might be different for different languages. 
