js手机号码 电话号码正则表达式

function checkPhone(){var phone = document.getElementById('phone').value;if(!(/^1[3456789]\d{9}$/.test(phone))){alert("手机号码有误，请重填"); return false; } }function checkPhone(){var phone = document.getElementById('phone').value;if(!(/^1(3|4|5|6|7|8|9)\d{9}$/.test(phone))){alert("手机号码有误，请重填"); return false; } }