How to catch last iteration inside $.each in jQuery?

Question

var arr = {\'a\':fn1,\'b\':fn2,\'c\':fn3}

$.each(arr,function(name,func){
(do something particular for the last iteration)
...
})

It\'ll be best i

Answer 1

Philippe Leybaert's answer outlines the problems with your question very well, and there is probably a clearer way of doing what you want. But that said, I cannot see a way to do what you ask without using an extra variable.

var obj = { 'a': fn1, 'b': fn2, 'c': fn3 };
var lastKey;

$.each(obj, function(key, fn) {
    // do stuff...
    lastKey = key;
});

obj[lastKey].doStuffForLastIteration();