function Checkphone (phone)
{
Verify the phone number of the phone number, including section 153,159
if (phone== "") {
Alert ("Phone number cannot be empty!") ");
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 (' Sorry, www.111cn.net the phone number you entered has an error. Please use-split ' between area code and telephone number;
return false;
}
}
return true;
}
Mobile phone number Verification
String.prototype.isTel = function ()
{
"Compatible format: Country code 111cn.net (2 to 3 bits)-area code (2 to 3 digits)-Phone number (7 to 8 digits)-ext (3 digits)"
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 ());
}
Verify the phone number
String.prototype.isMobile = function () {
Return (/^ (?: 13d|15[89])-?d{5} (The d{3}|*{3}) $/.test (this. Trim ());
}
Telephone number Verification
function Checknum () {//Telephone authentication
var Inputvalue=document.gsjbxxbean.dh.value;
var reg=/^ ([0-9]|[ -] +$/g;
var isValid
Isvalid=reg.exec (Inputvalue)
if (!isvalid) {
return False
}
return True
}
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);
}
}