In my code, there is a function that returns the following:
{ 'random_string': '' }The value of random_string is an unknown id until it is returned. How can I extract this value in JavaScript? Appreciate any help. Thanks.
In my code, there is a function that returns the following:
{ 'random_string': '' }The value of random_string is an unknown id until it is returned. How can I extract this value in JavaScript? Appreciate any help. Thanks.
let obj = { 'unique_key': '' }
console.log(Object.keys(obj)[0])
The variable x in your code is of type Object. To see the available methods for Objects, refer to the Object prototype documentation: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object
If you're looking to retrieve the first key of your object, you can use the Object.keys method like so:
var x = { 'random_value': '' }
// Get array of Object keys as strings
var xKeys = Object.keys(x);
console.log(xKeys);
// Print out the first key, assuming there's only one
console.log(xKeys[0]);However, it seems from your feedback that you might be approaching this the wrong way.
If the identifier for your property '"random_value"' is truly random, consider storing the random string as a value of an object property instead.
This alternative approach could look something like this:
// Generate a random string value
var randomString = Math.random().toString(36).substring(7);
// Create an object with a specific property identifier
var myObject = { 'random_key': randomString };
// Retrieve the random value using the specified property identifier
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