Within my code, there is a variable called "data" which holds an array of objects:
[{"id_questao":1,"id_tipoquestao":1,"conteudo":"Pergunta exemplo 1","id_formulario":1},{"id_questao":2,"id_tipoquestao":1,"conteudo":"Pergunta exemplo 2","id_formulario":1}]
I am looking to loop through the "data" array and extract the id_questao, id_tipoquestao, and conteudo from each object. What would be the correct approach to achieve this?
Utilize o método Array.forEach juntamente com a desestruturação de objetos
var arr = [{"id_questao":1,"id_tipoquestao":1,"conteudo":"Pergunta exemplo 1","id_formulario":1},{"id_questao":2,"id_tipoquestao":1,"conteudo":"Pergunta exemplo 2","id_formulario":1}];
arr.forEach(({id_questao, id_tipoquestao, conteudo})=>{
console.log(id_questao+" "+id_tipoquestao+ " "+conteudo);
});`
To extract specific values from an array, you can leverage the map() method. Let's assume your array is named arr.
var newArr = arr.map(item => {item.id_questao, item.id_tipoquestao, item.conteudo})
The variable newArr now holds these values extracted from each index of the original array arr.
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