get last character of string javascript

Last month, I did a share, detailing the Unicode character set and the JavaScript language's support for it. Here is the lecture on this share. --> --> First, what is Unicode? Unicode stems from a very simple idea: to include all the characters

This article mainly introduces how the JavaScript language supports the Unicode Character Set. For more information, see what I will share with you next month, and the support of the JavaScript language. The following is the lecture for this sharing.

EXEC () retrieves the specified value in the string, returns a value that is found, and returns null if no match is found: The main regexp pattern matching method is exec (), similar to the match method for the string object described in the

In-depth exploration of JavaScript String objects This article gives you a detailed introduction to the String object in javascript, the definition method, instance attributes, and instance methods. It is very detailed and comprehensive. I would

JavaScript provides functions to find substrings in strings indexof (), LastIndexOf (), search (), and replacement functions for strings replace (), which are not implemented in array object array. In order for array to support the above method,

This article introduces and analyzes the specific use of string objects in JavaScript, as well as the methods associated with string objects, which make it easier for developers to better handle strings in JavaScript development.1.

String objects provide many methods, but few programmers make full use of them, which is a defect for a programmer. The methods provided by the string can be used to operate characters, generate HTML tags, and search strings. The following describes

Original: JavaScript String ObjectString Object 1. IntroducedString object that operates on a string, such as intercepting a substring, finding a string/character, converting a case, and so on.2. Definition Method 2.1 new string (value) constructor:

javascript| Functions | tutorials | strings String functions that use JavaScript String objects provide many methods, but few programmers make the most of them, which, for a programmer, cannot be said to be a flaw. Strings provide methods that can

A regular expression, which is an object that describes the character pattern. The RegExp class for JavaScript represents regular expressions, and both string and RegExp define methods, which use regular expressions for powerful pattern matching and