Get object in array

Question

I have a list of array. Avery array has an object, and I want to get the value of this object

My code as follow:

var data =[]
var children= response.data.children
children.forEach(function (child) {
 if(equipes.hasOwnProperty(child['id'])) {
 total += equipes[child['id']];
 dataequipes.push({
 id: child['id'],
 total: equipes[child['id']]
 });
 }
});
series.domain = domainId;
series.total = total;
series.details = dataequipes;
data.push(series);
return data;

In my other function I call the returned value and the result as follows:

test

But when I want to call the total value of object, I got always error: I used data.total, data['total']... but without any result

• SLaks: What error do you get?
• Majdi Taleb: I get undefined
• ThatBrianDude: you never initialized total
• Mihai Alexandru-Ionut: undefined is not an error.
• ThatBrianDude: also, total is part of series, not of data. So it would be data[0]["total"] at best

Answer 1

You can try something like this;

let total = 0;
data.forEach(function (item) {
 if(item.hasOwnProperty('total')) {
 total = item.total 
 }
});

• Majdi Taleb: Another problems: you see that variable total is set to zero: so if a do total=total+item.total , the total is incremented, but when I do console.log(total) outside the boucle I get 0. I'm working with angularjs but really I can't understand why the variable total is zero. normally should be modified to his final value.
• Roumelis George: Probably a problem with scope. If I don't see your code I cannot help you.