jQuery通过igorescobar jQuery掩码插件验证电话号码输入。

I'm using the Jquery Mask plugin to validate a phone text input like so: http://igorescobar.github.io/jQuery-Mask-Plugin/

我使用Jquery Mask插件来验证手机文本输入，比如:http://igorescobar.github.io/jquerymask - plugin/。

$('#phone').mask('(999) 999-9999');

How can I use a regex expression to validate this phone number format?

如何使用regex表达式验证此电话号码格式?

Thank you!

谢谢你！

1 个解决方案

Maybe something like that? (I'm not sure of the syntax, so correct me if I'm wrong)

也许这样的?(我不太清楚语法，如果我错了，请纠正我)

function checkPhoneNumber(num) {
    var regexp = /\([0-9]{3}\)\s[0-9]{3}-[0-9]{4}/; 
    var valid = regexp.test(num);
    return valid;
}

\( This is for an opening bracket;

(这是一个开口托架;

[0-9]{3} This is for digits from 0 through 9 occurring only 3 times;

[0-9]{3}这是指从0到9的数字只发生3次;

\) This is for a closing bracket;

\)这是为关闭括号;

\s This is for a white space character;

这是一个空白字符;

- This is for the dash

-这是破折号。

[0-9]{4} This is for digits from 0 through 9 occurring only 4 times;

[0-9]{4}这是指从0到9的数字只发生4次;