Khan Maruful IslamtoLowerCase () method Sometimes we need to convert strings as lower case.May 5, 2021May 5, 2021
Khan Maruful IslamJavascript filter ()method:I try to explore filter() method with an example. Suppose you have an array of user objects where each object contains two properties.May 5, 2021May 5, 2021
Khan Maruful Islamjavascript indexOf method: The "indexOf" is one of the string methods of javascript.Keep in mind that if you're searching for something inside the array which is not there yet then the index will be -1. If index is greater…May 5, 2021May 5, 2021