{
     "navigation":{
                    "nom":"navigation",
                    "composants":[
                                {"composant ":"logo" },
                                {"composant ":"liste de menu"},
                                {"composant ":"action"}
                                ],
                    "specification":[
                                {"direction":"horizontale",
                                "couleur":[
                                            {"fond":"blanc"},
                                            {"liste de menu":"noir"},
                                            {"action":"action"}
                                        ],
                                "liste de menu":[
                                    {"text":"Accueil"},
                                    {"text":"Accueil"},
                                    {"text":"Accueil"},
                                    {"text":"Accueil"},
                                    {"text":"Accueil"}
                                
                                ]
                                }
                                    ]
                
}
}