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:

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

also, total is part of series, not of data. So it would be data[0]["total"] at best — ThatBrianDude
– ThatBrianDude, Commented Jan 4, 2018 at 14:29

Roumelis George · Accepted Answer · 2018-01-04 15:20:40Z

1

You can try something like this;

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

answered Jan 4, 2018 at 15:20

Roumelis George

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2 Comments

Majdi Taleb Over a year ago

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 Over a year ago

Probably a problem with scope. If I don't see your code I cannot help you.

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