how to use $localStorage dynamically in angularjs?

Question

I'm beginner in development Cordova AngularJS. I use $localStorage to persist data. I use like this:

$http.get('http://127.0.0.1:8080/elodieService/evenements/' + $localStorage.idcategorie, {
    params: {
        fields: "titre_annonce,texte_annonce,adresse,imageJson",
        format: "json"
    }
}).then(function(result) {
    $localStorage.listEventParCategorie = result.data;
});

It's good, it works but now i want to check this condition

if ($localStorage.'listEventParCategorie' + idcategorie == null) {

}

e.g.: I concatenated listEventParCategorie with idcategorie to have $localStorage dynamic but is not worked. Please help me.

while assigning value you are not specifying `idcategorie` then how can you specify it for getting value? — Anoop LL, Feb 22 '16 at 10:29
use bracket notation: `$localStorage['listEventParCategorie'+idcategorie]` — jcubic, Feb 22 '16 at 10:30
better convert them to strings first and then concatenate compare .. bit time taking but clean — Prasad, Feb 22 '16 at 10:31

score 0 · Answer 1 · answered Feb 22 '16 at 10:53

0

You should use bracket notation in your if condition:

if ($localStorage['listEventParCategorie' + idcategorie] == null) { ... }

answered Feb 22 '16 at 10:53

Alessio Cantarella

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how to use $localStorage dynamically in angularjs?

1 Answers1