[object Object]undefined on input form (jquery+json+php)

Question

can someone help me displaying that JSON array

{"contenusModeleCarte"{"idmodele":"65","modeleName":"","typerepas":null,"commentairesModeleCarte":"premier commentaire pour le premier modele de carte","dessertCarte0":"pommes au four "},{"idmodele":"65","modeleName":"","typerepas":null,"commentairesModeleCarte":"premier commentaire pour le premier modele de carte","dessertCarte1":"salade de fruits"},{"idmodele":"65","modeleName":"","typerepas":null,"commentairesModeleCarte":"premier commentaire pour le premier modele de carte","dessertCarte2":"bananes"}]}

into form inputs.

When I try to do it via this code

$.each(dataModeleCarte.contenusModeleCarte, function(i,contenusModeleCarte){ 
    if(contenusModeleCarte.dessertCarte+i == null){ 
    $("#edit-field-dessert-carte-"+ i +"-value-field-dessert-value").val(''); 
    }else{ 
    $("#edit-field-dessert-carte-"+ i +"-value-field-dessert-value").val(contenusModeleCarte.dessertCarte); 
    } 
}); 

I only get as a result :

[object Object]undefined

any help would be greatly appreciated.

Thx

Answer 1

Your "dessertCarte" in the JSON has the numbers 0, 1, 2, ... after it, so it can't find a contenusModeleCarte.dessertCarte

You need to append the index i after "dessertCarte":

.val(contenusModeleCarte["dessertCarte" + i]); 

Answer 2

Is that the entire JSON string? If it is, one issue is you are missing the first colon and square bracket. It should read:

{"contenusModeleCarte":[{"idmodele":"65","modeleName":"","typerepas":null,"commentairesModeleCarte":"premier commentaire pour le premier modele de carte","dessertCarte0":"pommes au four "},{"idmodele":"65","modeleName":"","typerepas":null,"commentairesModeleCarte":"premier commentaire pour le premier modele de carte","dessertCarte1":"salade de fruits"},{"idmodele":"65","modeleName":"","typerepas":null,"commentairesModeleCarte":"premier commentaire pour le premier modele de carte","dessertCarte2":"bananes"}]}