indexOf method in an object array?

Question

What\'s the best method to get the index of an array which contains objects?

Imagine this scenario:

var hello = {
    hello: \'world\',
    foo: \'ba         


        

Answer 1

If your object is the same object of the ones you are using within the array, you should be able to get the index of the Object in the same way you do as if it was a string.

var hello = {
    hello: 'world',
    foo: 'bar'
};
var qaz = {
    hello: 'stevie',
    foo: 'baz'
}

var qazCLONE = { // new object instance and same structure
    hello: 'stevie',
    foo: 'baz'
}

var myArray = [hello,qaz];

myArray.indexOf(qaz) // should return 1
myArray.indexOf(qazCLONE) // should return -1