javascript object set key from variable code example

Example 1: javascript create object key from variable

//For ES6 and Babel
{
    [yourKeyVariable]: "yourValue",
}

// ES5 Alternative
// Create the object first, then use [] to set your variable as a key
var yourObject = {};

yourObject[yourKeyVariable] = "yourValue";

Example 2: js variable for key obj

{
    [yourKeyVariable]: someValueArray,
}