The Usefull Simple : Javascript

The usefull Code that help you to write big code, there is it:

1. Remove property from the Object

let’s say we have object like this

var qi = {
   _inserted_by : 'qiearman',
   name : 'Qi',
   email: 'qi@email.com'
};

var qi = {

_inserted_by : 'qiearman',

name : 'Qi',

email: 'qi@email.com'

};

then, we want to save this data to db, but we don’t need “_inserted_by” property there. To do that we can do something like bellow.

// use delete to property name directly
delete qi._inserted_by;


// or you can treat property as array index
delete qi['_inserted_by'];

// use delete to property name directly

delete qi._inserted_by;

// or you can treat property as array index

delete qi['_inserted_by'];

that simple, but helpfull.