I have an array like below:
var list = [
{name: "1", lastname: "foo1"},
{name: "2", lastname: "foo"},
{name: "3", lastname: "foo1"}
];
I need to know how to create an empty array called "list" and populate it dynamically with above properties and values. Can someone please help me on this? Thanks.
You can also use the Array.map()
var copy = list.map(function(item){
return item;
});
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map
Array.map() is pretty powerful, it basically takes each item of the array, passes it into the callback function, where you can do any sorts of transformations or operations, and pushes it into a new array.
I think this is what you're looking for:
var list = [];
list.push({name: "1", lastname: "foo1"});
list.push({name: "2", lastname: "foo"});
list.push({name: "3", lastname: "foo1"});
Here is the documentation about pushing values in arrays.
Simplified you can also push all the values in the array calling the function once:
var list = [];
list.push({name: "1", lastname: "foo1"},
{name: "2", lastname: "foo"},
{name: "3", lastname: "foo1"});
