how to create variables using javascript

1//choose the best for your solution
2var myVariable = 22; //this can be a string or number. var is globally defined
3
4let myVariable = 22; //this can be a string or number. let is block scoped
5
6const myVariable = 22; //this can be a string or number. const is block scoped and can't be reassigned

1//choose the best for your solution
2var myVariable = 22; //this can be a string or number. var is globally defined
3
4let myVariable = 22; //this can be a string or number. let is block scoped
5
6const myVariable = 22; //this can be a string or number. const is block scoped and

1var one = 1; // variable stores numeric value
2
3var two = 'two';  // variable stores string value
4
5var three;  // declared a variable without assigning a value
6

1var x = 5;         // assign the value 5 to x

1var myVar;       //unitialized variable( can be intiallized later )
2var number = 1; //number
3var string = " hello world " ; //string
4var boolean = true ;  //boolean
5myVar = function(){  //variable can hold function
6  
7};