First, select all radio buttons by name using thegetElementsByName()method. Then, useArray.from()method to convert theHTMLCollectionobject into an array. It is necessary becauseHTMLCollectionis not an actual JavaScript array. Finally, themap()method is used to transform the values of radio button...
The HTMLCollection is not an array but a generic collection of elements. So it is impossible to iterate over it with the forEach() or map() method. However, we can convert it to a real array and then iterate using the Array.from() method:...
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