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occurred Jun 27, 2017 at 13:48

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occurred Jul 3, 2015 at 18:19

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occurred Oct 9, 2014 at 21:08

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occurred Oct 9, 2014 at 21:08

Notice added Reward existing answer by Geeky Guy

occurred Oct 8, 2014 at 19:13

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occurred Oct 8, 2014 at 19:13

grammar cleanup

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is Is object empty?

whatWhat is the fastest way to check if aan object is empty or not?

isIs there a faster and better way thenthan this:

function count_obj(obj){
    var i = 0;
    for(var key in obj){
        ++i;
    }
    
    return i;
}

is object empty?

what is the fastest way to check if a object is empty or not?

is there a faster and better way then this:

function count_obj(obj){
    var i = 0;
    for(var key in obj){
        ++i;
    }
    
    return i;
}

What is the fastest way to check if an object is empty or not?

Is there a faster and better way than this:

function count_obj(obj){
    var i = 0;
    for(var key in obj){
        ++i;
    }
    
    return i;
}

Source Link

asked Feb 14, 2011 at 15:53

what is the fastest way to check if a object is empty or not?

is there a faster and better way then this:

function count_obj(obj){
    var i = 0;
    for(var key in obj){
        ++i;
    }
    
    return i;
}

javascript