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Javascript仅验证.com网站如何验证?_Javascript_Regex_Html_Validation - Fatal编程技术网

Javascript仅验证.com网站如何验证?

Javascript仅验证.com网站如何验证?,javascript,regex,html,validation,Javascript,Regex,Html,Validation,例如:- 谷歌网站 msn.com 除了.com之外,不允许使用如何编写正则表达式?如果只需要确保字符串以“.com”结尾,则该正则表达式应能工作: 代码> ^ *.com $ < P>这是基金会支持ReXEX验证域的基础: /^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}$/ 刚刚将其修改为仅接受.com: /^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+

例如:-

谷歌网站 msn.com


除了.com之外,不允许使用如何编写正则表达式?

如果只需要确保字符串以“.com”结尾,则该正则表达式应能工作:


代码> ^ *.com $

< P>这是基金会支持ReXEX验证域的基础:

/^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}$/
刚刚将其修改为仅接受.com:

/^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+com$/

如果('google.com.split('.').pop()==='com'){…
?我想类似的问题已经在Stackoverflow中得到了回答。请检查这里,写下你想做的验证解决方案怎么样?你应该给我们更多的描述,这将更容易理解你的方法好的,首先我得到网站url并按点(.)进行拆分。然后检查spitted值的最后一个元素if.com或other。
var site_path=window.location.origin;
var splitted_path=site_path.split(".");
if(splitted_path[splitted_path.length-1]=="com")
{
    // DO IF .COM.
}
else
{
    // DO IF ANOTHER.
}