使用 javascript 從 json 數組中獲取值

Question

如何使用以下 json 獲得名字“Niranth”？

[
 {"firstName":"Niranth","lastName":"Padmonkar","wins":12},
 {"firstName":"Nick","lastName":"Tallent","wins":10}, 
 {"firstName":"Kyle","lastName":"Brisson","wins":5}, 
 {"firstName":"Kyle","lastName":"Brisson","wins":5}
]

這是我嘗試過的。

var data = Http.responseText;
var objects = JSON.parse(data)

document.getElementById("Slot1Name").innerHTML = data[0].firstName;

Answer 1

使用此方法

 let HttpData = [ {"firstName":"Niranth","lastName":"Padmonkar","wins":12}, {"firstName":"Nick","lastName":"Tallent","wins":10}, {"firstName":"Kyle","lastName":"Brisson","wins":5}, {"firstName":"Kyle","lastName":"Brisson","wins":5} ]; document.getElementById("Slot1Name").innerHTML = HttpData[0].firstName;

 <div id="Slot1Name"></div>