vartc1 ="<http://helloworld.com>"console.log(isValidURL(tc1)); regex定义的URL语法检查URL是否以http://或https://或子域开始,以及是否包含域名。控制台上的语句结果是true,因为它遵循了由regex定义的URL语法。相反,下面的语句将返回一个false,因为它没有以任何允许的方案或子域开始,也不包含域名: vartc4...
function IsURL(str_url){ var strRegex = "^((https|http|ftp|rtsp|mms)?://)" + "?(([0-9a-z_!~*'().&=+$%-]+: )?[0-9a-z_!~*'().&=+$%-]+@)?" //ftp的user@ + "(([0-9]{1,3}\.){3}[0-9]{1,3}" // IP形式的URL- 199.194.52.184 + "|" // 允许IP和DO...
// 调用函数进行URL合法性验证 handleURLValidation("https://www.example.com"); 在上述示例代码中,我们编写了一个名为handleURLValidation()的函数,该函数接收一个URL作为参数,并根据合法性结果输出相应信息。您可以在函数中添加其他需要执行的逻辑,比如发送请求、更新界面等。 3. 有没有现成的JavaScript库可以用于...
URL validation (fork) Fork (ctrl-s) New by gskinner GitHub Sign In Menu Pattern Settings My Patterns Cheatsheet RegEx Reference Community Patterns Help RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). Supports JavaScript & PHP/PCRE RegEx. Results ...
在现代Web开发中,URL(统一资源定位符)是一个非常重要的概念。理解如何使用JavaScript中的正则表达式匹配URL,可以大大提高我们处理字符串的能力。本文将介绍如何使用JavaScript正则表达式匹配URL,提供代码示例,并解释如何使用这些代码。 什么是正则表达式? 正则表达式(Regular Expression,简称Regex)是一种用于描述字符串模式的...
RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). Supports JavaScript & PHP/PCRE RegEx. Results update in real-time as you type. Roll over a match or expression for details. Validate patterns with suites of Tests. Save & share expressions with other...
JavascriptPCRE flags 11 matches /^(?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~:/?#[\]@!\$&'\(\)\*\+,;=.]+$/gm Test String xxxxxxxxxx https://www.example.com http://www.example.com www.example.com ...
[C#] Regex - Best Validation of Domain? [C#] Upload pictures with HttpClient - data not sending correctly [C#]conversion from time to double [Help] Get the target path of shortcut (.lnk) [IndexOutOfRangeException: There is no row at position 0.] i find this error.. plz help me.....
In search of the perfect URL validation regex To clarify, I’m looking for a decent regular expression to validate URLs that were entered as user input with. I have no interest in parsing a list of URLs from a given string of text (even though some of the regexes on this page are ...
在上面的示例代码中,我们定义了一个UrlValidator类,其中包含了一个isValidUrl方法用于验证URL格式是否正确。正则表达式regex用于匹配标准的URL格式,如果输入的URL符合该正则表达式,则返回true,否则返回false。 URL 验证实例 让我们来测试一下上面的代码,看看是否能够正确验证URL格式。我们使用一个合法的URL进行测试: ...