How to skip over an element in .map()?

Question

How can I skip an array element in .map?

My code:

var sources = images.map(function (img) {
    if(img.src.split(\'.\').pop() === \"json         


        

Answer 1

You can do this

var sources = [];
images.map(function (img) {
    if(img.src.split('.').pop() !== "json"){ // if extension is not .json
        sources.push(img.src); // just push valid value
    }
});