javascript - 电话号码的正则表达式？

Question

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Answer 1

你可以试试:

var input  = 'phone number',
    output = input.replace(/\(([^)]+)\)/, '$1').replace(/(^\+)|[- ]+/g, ''),
    result = /^\d{10,11}$/.test(output);

解释:

\(([^)]+)\) - looks for digits with brackets around them to be removed
(^\+)|[- ]+ - looks for starting `+` or whitespace/dash in number to be removed
^\d{10,11}$ - checks if number has exacly 10 to 11 digits