Get unique values from JavaScript arrayIf its necessary to get from the JavaScript array unique values only:JavaScript function onlyUniqueArray(value, index, self) { return self.indexOf(value) === index; } var arr_unique_values = arr_values.filter(onlyUniqueArray);1234function onlyUniqueArray(value, index, self) { return self.indexOf(value) === index;}var arr_unique_values = arr_values.filter(onlyUniqueArray);