deleting object in js code example
Example 1: javascript remove object key
var obj = {a: 5, b: 3};
delete obj["a"];
console.log(obj); // {b: 3}
Example 2: javascript remove function from object
var obj = {
func: function(a, b) {
return a + b;
}
};
delete obj.func;
obj.func(); // Uncaught TypeError: obj.func is not a function