js regular expression to verify phone number mobile phone number-JS Tutorial-php.cn

The following are several regular expressions about js verification of phone numbers and mobile phone numbers. I have collected them from the Internet, but they are all high-quality products and are professionally designed to verify mobile phone numbers and phone numbers.

function checkPhone(phone) { //验证电话号码手机号码，包含153，159号段 if (phone==""){ alert("电话号码不能为空!"); return false; } if (phone != ""){ var p1 = /^(([0+]d{2,3}-)?(0d{2,3})-)?(d{7,8})(-(d{3,}))?$/; var me = false; if (p1.test(phone)) me=true; if (!me){ //alert('对不起，www.jb51.net您输入的电话号码有错误。区号和电话号码之间请用-分割'); return false; } } return true; }

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Mobile number verification

String.prototype.isTel = function() { //"兼容格式: 国家代码jb51.net(2到3位)-区号(2到3位)-电话号码(7到8位)-分机号(3位)" //return (/^(([0+]d{2,3}-)?(0d{2,3})-)?(d{7,8})(-(d{3,}))?$/.test(this.Trim())); return (/^(([0+]d{2,3}-)?(0d{2,3})-)(d{7,8})(-(d{3,}))?$/.test(this.Trim())); } //验证手机号 String.prototype.isMobile = function() { return (/^(?:13d|15[89])-?d{5}(d{3}|*{3})$/.test(this.Trim())); }

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Phone number verification

function CheckNum(){//电话验证 var InputValue=document.gsjbxxBean.dh.value; var reg=/^([0-9]|[-])+$/g ; var isValid isValid=reg.exec(InputValue) if (!isValid) { return false } return true }

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Check phone number

function isTel(str){ var reg=/^([0-9][-])+$/g ; if(str.length<7 str.length>18){ return false; } else{ return reg.exec(str); } }

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