So.. we had this issue with live search, it could be a bit shaky in producing result when user actually put a long keyword. Came across this lightweight plugin called 'typing' :
or if you prefer the github link :
https://github.com/narfdotpl/jquery-typing
using it is pretty simple too :
$(':text').typing({
start: function (event, $elem) {
$elem.css('background', '#fa0');
},
stop: function (event, $elem) {
$elem.css('background', '#f00');
},
delay: 400
});
It will wait until the user actually not pressing any other key and then fire the keyup. We combine it with our liveSearch and it works very well!