javascript dictionary remove key code example

Example 1: js delete object in dict

delete myArray[id_to_remove];

Example 2: how to remove particular value in dictionary in nodehs

delete myObj["SomeProperty"];
delete myObj.SomeProperty;

Example 3: javascript remove key

// Example 1
var key = "Cow";
delete thisIsObject[key]; 

// Example 2
delete thisIsObject["Cow"];

// Example 3
delete thisIsObject.Cow;