How to make a foreach of an object in javascript?

javascript jquery foreach qliksense mashup

Clément Boyer · Jul 7, 2017 · Viewed 8.4k times · Source

I am currently building a mashup in Qlik Sense in JavaScript and jQuery. I have made some data selection and I have put them in a variable object :

var CurrentSelec = app1.selectionState().selections;
console.log(CurrentSelec);`
console.log(typeof CurrentSelec);

This is what I get on my browser console :

I'm trying to show the qSelected value in a Foreach :

I have tried with Javascript :

for(var index in CurrentSelec) { 
    console.log(index.qSelected);
}

I have tried with jQuery:

$.each(CurrentSelec, function(i, index) {
  console.log(index.qSelected)
});

But my browser console do not show the log of my foreach.

Do you know how to properly make a foreach of an object and show its content on a browser console, please ?

Regards.

Answer

Your CurrentSelec variable is an array, not an ordinary object, so just use its forEach method:

CurrentSelec.forEach(function (el) {
    console.log(el.qSelected);
});