我有这个json对象：
[
{
"debut": "08-12-2014",
"fin": "09-12-2014",
"date_inconnue": "",
"client_desactive": "0",
"numero_info_fact": "0"
},
{
"groupe_1": {
"infos": {
"commandes_id": "95",
"groupes_id": "143",
"lieu_depart": "Delta",
"lieu_arrivee": "Brugges",
"heure_depart": "9:00",
"heure_arrivee": "13:00",
"id": "143",
"nom": "Nijs",
"taille": "4"
},
"langues": [
{
"groupes_id": "143",
"langues_id": "2",
"id": "2",
"langue": "Néerlandais",
"statut": "0"
}
],
"langues_guide": [
{
"guides_id": "3",
"langues_id": "1"
},
{
"guides_id": "3",
"langues_id": "2"
},
{
"guides_id": "3",
"langues_id": "3"
}
],
"activites": [],
"fournisseurs": [
{
"groupes_id": "143",
"fournisseurs_id": "15",
"prix_achat": null,
"prix_vente": null,
"paye_par_bb": "1",
"remarque": "",
"id": "15",
"nom": "Cars Dessaintes",
"types_fournisseurs_id": "3",
"tel": "02 355 89 87",
"fax": "",
"adresse": "Chaussée de Tubize",
"cpostal": "1480",
"commune": "Saintes",
"fournisseurs_cat": [
{
"id": "15",
"nom": "Cars Dessaintes",
"types_fournisseurs_id": "3",
"tel": "02 355 89 87",
"fax": "",
"adresse": "Chaussée de Tubize",
"cpostal": "1480",
"commune": "Saintes"
},
{
"id": "1",
"nom": "Cars Rent",
"types_fournisseurs_id": "3",
"tel": "0474 74 74 74",
"fax": "0474 75 75 75",
"adresse": "Rue Lambin 52",
"cpostal": "1050",
"commune": "Ixelles"
}
]
}
],
"guides": [
{
"guides_id": "3",
"nom": "Kiss",
"prenom": "Robert",
"remarque": "",
"id": "756",
"prestations": [
{
"id": "60",
"nom": "Brel",
"types_activites_id": "1",
"remarque": "Quel bon guide..."
}
]
}
],
"contacts": [
{
"id": "41",
"remarque_contact_groupe": "Ne me quitte pas",
"telephone_contact_groupe": "03 888 77 78",
"mail_contact_groupe": null,
"prenom_contact_groupe": null,
"nom_contact_groupe": "Jacques Brel",
"gsm_contact_groupe": null,
"groupe_id": "143"
},
{
"id": "42",
"remarque_contact_groupe": "Oh mon Dieu",
"telephone_contact_groupe": "02 888 78 98",
"gsm_contact_groupe": null,
"groupe_id": "143"
}
]
},
"groupe_2": {
"infos": {
"commandes_id": "95",
"groupes_id": "147",
"lieu_depart": "RTL HOUSE",
"lieu_arrivee": "",
"id": "147",
"nom": "RTL",
"taille": ""
},
"langues": [
{
"groupes_id": "147",
"langues_id": "3",
"id": "3",
"langue": "Anglais",
"statut": "0"
}
],
"langues_guide": [
{
"guides_id": "1",
"langues_id": "1"
},
{
"guides_id": "1",
"langues_id": "3"
}
],
"activites": [],
"fournisseurs": [],
"guides": [
{
"guides_id": "1",
"nom": "Mets",
"prenom": "Anthony",
"remarque": "rthdgfhgfh dgdgdsgf",
"id": "757",
"prestations": [
{
"id": "127",
"nom": "Bourgmestres",
"types_activites_id": "1",
"remarque": ""
}
]
}
],
"contacts": [
{
"id": "58",
"remarque_contact_groupe": "La plus belle !!!",
"telephone_contact_groupe": "",
"mail_contact_groupe": null,
"prenom_contact_groupe": null,
"nom_contact_groupe": "Pandeville Sophie",
"gsm_contact_groupe": null,
"groupe_id": "147"
}
]
}
},**
[
{
"id": "646",
"id_commande": "95",
"id_guide": "3",
"heures_supplementaires": "0",
"paiement_sur_place": "1",
"remarque": "",
"payements": [],
"factures": [],
"ardoises": []
},
{
"id": "647",
"id_commande": "95",
"id_guide": "1",
"heures_supplementaires": "0",
"paiement_sur_place": "1",
"remarque": "",
"payements": [],
"factures": [],
"ardoises": []
}
],
[
[
{
"id": "1",
"titre": "0",
"nom": "Cornette",
"prenom": "Arielle",
"fonction": "",
"nom_societe": "",
"status_id": "2",
"langues_id": "1",
"tva": "",
"client_id": "0",
"client_desactive": "0",
"remarque": "RAF",
"numero_info_fact": "0",
"langue": "Français",
"statut": "0"
},
{
"id": "1",
"rue": "rue de l'Abattoir#Près de la Mosquée#Grand Duplex",
"numero": "4",
"boite": "5",
"cp": "1070",
"ville": "Anderlecht",
"mail": "arcornet@ulb.ac.be",
"telephone": "02 676 78 78",
"gsm": "0467 76 78 90",
"fax": "02 650 59 59",
"types_informations_contact_id": "1",
"clients_id": "60",
"pays_id": "1",
"pays": "Belgique"
}
],
[
{
"id": "7",
"gsm_contact_client": "0467 76 78 90",
"fax_contact_client": "02 650 59 59",
"telephone_contact_client": "02 676 78 78",
"mail_contact_client": "arcornet@ulb.ac.be",
"prenom_contact_client": "Arielle",
"nom_contact_client": "Cornette",
"clients_id": "60",
"remarque": ""
},
{
"id": "8",
"gsm_contact_client": "0478 76 78 78",
"fax_contact_client": "",
"telephone_contact_client": "02 786 78 78",
"mail_contact_client": "alice.boutboul@gmail.com",
"prenom_contact_client": "Alice",
"nom_contact_client": "Boutboul",
"clients_id": "60",
"remarque": "BELLE-FILLE"
}
]
]
我想获得这些信息：
来自
{
"groupe_1": {
"infos": {
to
"gsm_contact_groupe": null,
"groupe_id": "147"
我尝试了几种方法，但我无法获得这部分json objet。
run_in_tree(retour[1]);
function run_in_tree(obj)
{
for (key in obj)
{
$("#info_groupes").after('Key => '+obj[key]);
$("#info_groupes").after("<br>");
if (typeof obj[key] == 'object') run_in_tree(obj[key]);
}
}
我无法获取信息（密钥和值）
当我必须浏览一个大型的json对象时，我遇到了一些困难。
答案 0 :(得分：0)
首先，看起来你有一个数组。其中该数组中的第二个对象似乎包含每个组的属性。
所以要迭代这些组，你会这样做：
var groups = obj[1];// Get the 2nd object;
for(var key in groups){
var group = groups[key];
console.log(group.infos.commandes_id);
}
然后，您可以使用相同的逻辑来迭代任何子对象的属性。例如，如果要记录所有infos数据：
for(var infoKey in group.infos){
var info = group.infos[infoKey];
console.log(infoKey + " = " + info);
}
并迭代contacts数组：
for(var i = 0; i < group.contacts.length; i++){
var contact = group.contacts[i];
console.log(contact.id);
}
当你使用像这样的大JSON时，它有助于记住数组[]和对象{}之间的区别，因为你想要以不同的方式访问它们（如上所示） ）。
希望能帮助你到达目的地