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VisualizaçõesHow to loop through JSON object with an array inside in Jquery/Javascript?
I want to loop through an JSON object based on the amount of items in "nationality" that I retrieve with an AJAX call in JQuery. The problem is that there is an array inside my JSON object that I also need to loop through. At the moment I get undefined or can only print the company name.
JSON response I retrieve:
{"nationality":[{"country":"Spain","abbreviation":"es"},{"country":"Brazil","abbreviation":"br"}],"Company":"John Comp","errors":false,"meta":{"execution_time":"2.512342 seconds"}}
I want to print these in a table in the following way:
What I tried:
$.ajax({
type: 'GET',
url: 'testurl',
success: function (response) {
var data = JSON.parse(response);
// How can I check if response here is empty if it is an JSON String?
if (response.length > 0) {
$.each(response.nationality, function (i, item) {
console.log(item.country);
}
·
Juan Pablo Isaza
1 Respostas
Responde à pergunta0
You're parsing the response in your data variable but you're using the response variable in your loop instead of the data variable.
try {
const json = JSON.parse(response);
if(!json.nationality || !json.nationality.length === 0) throw new Error('Nationality is empty')
json.nationality.forEach((item)=>{
console.log(item)
//do your stuff
})
} catch (e) {
console.error(e)
}
·
Juan Pablo Isaza
Relatório
Responde à pergunta