Category: JavaScript

You can use the substring in JavaScript for extracting part or subset of a string. substring method returns extracted string in a new string.substring works like the splice() method. It…

You can use the slice in JavaScript for extracting some part of the string. slice method returns extracted string in a new string. Syntax: str.slice(startPosition, endPosition); Explanation: Apply slice method…

You can use the search() in JavaScript to find index i.e position of the first appearance for the specified string. If the specified string is not found in the main…

You can use lastIndexOf() method in JavaScript to find index i.e position of the last appearance for the specified string. If the specified string is not found in the main…

You can use the indexOf() method in JavaScript to find index i.e position of the first appearance for the specified string. If the specified string is not found in the…

You can use the replace method in JavaScript to replace matched substring from regular expression and a string. This method does not change the string on which it is used….

You can use the split() method in JavaScript to convert a string into an array. The split() methods splits a string by separating it into substrings. The split() method returns…

You can use the toLowerCase() method in JavaScript for converting string to lower case.You get the returned value in a new string. Syntax: str.toLowerCase(); Example: Output: NewString is: javascript is…

You can use the toUpperCase() method in JavaScript for converting string to upper case.You get the returned value in a new string. Syntax: str.toUpperCase(); Example: Output: NewString is :JAVASCRIPT IS…

You can use concat() method to concatenating of string. The concat() method in JavaScript returns a new string. Syntax: str.concat(str1, str2[, …, strN]); where str1, str2, … strN are the…