I want to go through all the keys of a json so that I can get all its values. Ex:
{
"logistics_provider": "{{lp_name}}",
"shipper": "{{co_common_name}}",
"invoice_key": "{{ae_identifier}}",
"invoice_series": "{{ae_identifier}}",
"volume_number": "1",
"events": [
{
"event_date": "{{ae_date}}",
"original_code": "{{ae_code_event}}",
"original_message": "{{ae_comment}}"
}]
}
So I want the values {{lp_name}} , {{co_common_name}} etc ...
Adapting a little this response from SOen :
var objeto = {
"logistics_provider": "{{lp_name}}",
"shipper": "{{co_common_name}}",
"invoice_key": "{{ae_identifier}}",
"invoice_series": "{{ae_identifier}}",
"volume_number": "1",
"events": [
{
"event_date": "{{ae_date}}",
"original_code": "{{ae_code_event}}",
"original_message": "{{ae_comment}}"
}]
};
var resultado = [];
function percorrer(obj) {
for (var propriedade in obj) {
if (obj.hasOwnProperty(propriedade)) {
if (typeof obj[propriedade] == "object") {
percorrer(obj[propriedade]);
} else {
resultado.push(obj[propriedade]);
}
}
}
}
percorrer(objeto);
console.log(JSON.stringify(resultado));Given that the JSON framework is this, you can use for..in to read the keys and values of the two levels:
var obj = {
"logistics_provider": "{{lp_name}}",
"shipper": "{{co_common_name}}",
"invoice_key": "{{ae_identifier}}",
"invoice_series": "{{ae_identifier}}",
"volume_number": "1",
"events": [{
"event_date": "{{ae_date}}",
"original_code": "{{ae_code_event}}",
"original_message": "{{ae_comment}}"
}]
};
for (key in obj) { // obtém as chaves do objeto
// se o valor for diferente de objeto (caso events)
if (typeof obj[key] !== 'object')
console.log("Chave: " + key + " - Valor: " + obj[key]);
else
// se o valor for um array de objetos, é iterado o array
// e as chaves de cada objeto
obj[key].forEach(function(item) {
for (key2 in item) {
console.log("Chave: " + key2 + " - Valor: " + item[key2]);
}
});
}