append an item to array javascript code example
Example 1: javascript insert item into array
var colors=["red","blue"];
var index=1;
//insert "white" at index 1
colors.splice(index, 0, "white"); //colors = ["red", "white", "blue"]
Example 2: javascript append to array
var colors=["red","white"];
colors.push("blue");//append 'blue' to colors