JAVASCRIPT

javascript, dynamic variable, and function to add data to O

//code that allows for dynamic Variables - with unique names - to be made

var obj = {};
//==========================
function makeDynamic(str, data){
    obj[str] = data;
    return obj;
}

function addData(str, data2){
    obj[str] += 'hello';
    console.log('obj', obj); 
}

how to assign dynamic value to variable in javascript

const obj = {};

function setDynamicValue(variableName, variableValue) {
  return obj[variableName] = variableValue;
}

console.log(setDynamicValue('foo', 'bar'));