JavaScript Tutorial

Javascript String Slice Method As the name of the method says, we are going to use this method to slice the given string, which means that we will just get some portion of the string, as another string. This is pretty easy to be implemented, and below, we are going to see the implementation of […]

Javascript String Search Method This Javascript String Search Method, as the name says, is used to search for some string inside a string. Wait… then what is the difference between this method and the IndexOf method? Javascript String Search Method Well, the IndexOf method can take one more argument as the start position, i.e., from

JavaScript String lastIndexOf() Method As the name of the method says it all, the method lastIndexOf, is going to return the index of the last occurrence of some string inside a string. Also, if the string is not at all present in the given string, then -1 is the return value here. Now, we are

Javascript String Indexof Method As the name says, this method returns the index of the first occurrence of some specified string in some string javascript. It’s like we are finding the first occurrence of some string inside a string. Javascript String Indexof Method Remember that we have to give the string, whose first occurrence are

JavaScript String Methods With the help of string methods, we can simply do many different things with the strings(this is basically doing some operations on the strings, like calculating the length of the string, converting the string to lowercase or uppercase, and so on…). Let’s have a look at some different methods related to the

String in Javascript Whenever we need to have some string (text) data in our program, we can make use of strings. Basically, the string is just a set of characters. We are going to have a look at String in Javascript, and also have a look at some string methods over here. But, the question

The for… in the loop is an amazing thing, which we are going to use majorly for iterating through the enumerable properties of objects. Majorly, we are going to iterate through objects, which are keyed with strings, and not symbols. Well, if the above short explanation confuses you, don’t worry, because we are now going

For of Loop Javascript Well, the for… of the loop is kind of interesting, and convenient to be used, when we want to iterate through iterable objects majorly, like arrays, strings, map, set (there is another loop called as for… in, which we are going to majorly use with objects(with non-symbol enumerable properties(if you did

Continue Keyword Javascript The continue keyword is pretty interesting, and very useful as well. As the name of the keyword says, continue, which means that we are going to kind of skip the certain iteration. Well, let’s consider it casually, like if we are searching for only even numbers in the range, and if we

Break Keyword Javascript The break keyword is a very interesting concept and a very useful keyword. As the name says, it is used to break, out of the loop. You might have used this break keyword in the switch statement as well. The break keyword Javascript was being used there, so as to get out