I have an object that contains the value "error" that I need to extract.
[{"name":"Whats up","error":"Your name required!"}]
The inspector displays the object in this format:
[Object]
0: Object
error: "Your name required!"
name: "Whats up"
Is there a way to extract just the error message without knowing the names of the objects? I attempted Object.Object[0].error but it didn't work.
When dealing with an object inside a list, it is important to use square brackets. To access the first element of the list and then its property, follow these steps:
var yourObject = [{"name":"Whats up","error":"Your name required!"}];
var firstElement = yourObject[0]; // firstElement now holds {"name":"Whats up","error":"Your name required!"}
console.log(firstElement.error);
// Alternatively:
console.log(yourObject[0].error);
You can view an example in JSFiddle: https://jsfiddle.net/hsg7qe87/
Here is an example demonstrating how to access specific parts of a JSON object.
var data = [{"title":"Hello World","message":"Welcome to the future"}];
console.log(data[0]);
> {"title":"Hello World","message":"Welcome to the future"}
console.log(data[0].title);
> "Hello World"
To retrieve a specific value, you would use:
data[0].message;
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