Essential JavaScript String Methods for Text Manipulation

Locating Substrings To find the position of a specific character or sequence within a string, use indexOf(). This method returns the index of the first occurrence or -1 if the value is not found. const message = "Learn, build, and share"; // Finding the first occurrence of 'b' const firstB = message.indexOf("b"); // returns ...

Posted on Tue, 25 Aug 2026 16:05:00 +0000 by feddie1984