javascript iterating over map code example

Example 1: iterate over map key value javascript

recipeMap.forEach((value, key) => {
	console.log(`${key} costs ${value}`);
});

Example 2: use map to loop through an array

let squares = [1,2,3,4].map(function (val) {  
    return val * val;  
}); 
// squares will be equal to [1, 4, 9, 16]

Example 3: iteratea on values map js

map.values((value) => /* do whatever with value */)