Regular Expressions (Regex) in JavaScript

The RegExp object is used for matching text with a pattern. For an introduction to regular expressions, read the Regular expressions chapter in the JavaScript ...

When the data is returned from the request, I want to highlight the search word that's found in the paragraph by putting it in a separate class.

JavaScript has an Object called RegExp to work with Regular Expressions. The syntax is RegExp (pattern, modifier). Where pattern indicates the ...

作為一位前端要做表單驗證是常有的事，正規表達式Regular Expression，又簡稱為Regex 或RegExp，是一種以數學邏輯來幫你做判斷，用得熟悉自己就可以少寫 ...

整理一些常用的JQuery表單驗證方法如下，有需要的朋友自己參考看看!!這些都測試過沒問題的!! //數字格式檢查，如不符條件返回false值.

Pass a string to RegExp or create a regex using the // syntax; Call regex.test(string) , not string.test(regex). So jQuery(function ...

I am trying to essentially match dates in the format MM/YYYY where MM is a value between 1 and 12 and YYYY is a date in 1900s or 2000s.

Regular expressions are a language for describing patterns in strings. They form a small, separate language, which is embedded inside JavaScript.

A regular expression is a sequence of characters that forms a search pattern. The search pattern can be used for text search and text replace operations. JavaScript Operator Precedence · JavaScript String Methods · Try it Yourself · Tr

A regular expression is a pattern of characters. The pattern is used for searching and replacing characters in strings. The RegExp Object is a regular ...