js 手机号验证

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function isPoneAvailable (telephone) {             var myreg = /^[1][3,4,5,7,8][0-9]{9}$/;             if (!myreg.test(telephone)) {                 return false;             } else {                 return true;             }         };    新加199,166号码      function isPoneAvailable (telephone) {             var myreg = /^1[0-9]{10}$/;                                        if (!myreg.test(telephone)) {                 console.log(telephone)                 return false;             } else {                 return true;             }         };