jquery Email Address URL Site Address regular validation instance code _jquery

Email Address Verification

Copy Code code as follows:

function Checkemail () {
var Email=$.trim ($ ("#report_email"). Val ());
if (email = = "") {
$ ("#report_email"). Next (' P '). HTML ("* Please enter the email address!");
return false;
}
var re =/^ ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9]+@ ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9]+. [A-za-z] {2,3}$/ig;
if (!re.test (email)) {
$ ("#report_email"). Next (' P '). HTML ("* Email address format is wrong!");
return false;
}
return true;
}

URL address Verification

Copy Code code as follows:

function Geturlarray (e, type) {
var urls = $.trim ($ ("#report_url_list"). Val ());
URLs = Urls.replace (/s*n+s*/ig, "n");
$ ("#report_url_list"). Val (URLs);
Format the URL
if (type = = "Blur") {
Reporturlelm.val (URLs);
}
if (e && e.keycode = 13) {
Reporturlelm.val (URLs + "n");
}

URLs = Urls.split ("n");
User_urls = URLs;
return URLs;
}
function Checkurls (e, type) {
$ ("#errorList"). Find ("span"). Hide ();
URLs = Geturlarray (e, type);
var urlfag = true;
Url_index = 0;
var urltext= "Please fill in the report site, you can report multiple URLs, one per line, no more than 20." ";
if (!urls[0] | | | urls[0] = = Urltext) {
$ ("#report_url_list"). Val (urltext). CSS ("Color", "#757575");
$ ("#report_url_list"). Next (' P '). HTML (' * Please enter the correct URL ');
$.urlfag=false;
return false;
}
if (Urls.length > 20) {
$ ("#report_url_list"). Next (' P '). HTML ("Over 20, please report in batches")
$.urlfag=false;
return false;
}
$.urlfag=true;
for (url_index=0;url_index<urls.length;url_index++) {
$.urlfag = Checkeachurl (URLs, url_index) && $.urlfag;
}
return URLFAG;
}
function Checkeachurl (URLs, index) {
var e=urls[index];
A = E.replace (/^http:///, "");

if (A.indexof ("/")!=-1) {
A = a.substring (0, A.indexof ("/"));
}
var RG =/^ (https?| Ftp|news)://)? ([w-]+.) +(.) + (:d +)? (/[w-./?%&=]*) $/i;
if (!rg.test (a)) {
Urlerror ("Malformed", index,-1);
return false;
}
if (Inurlarray (Urls,index)) {
Urlerror ("Please do not report the same website", index,-1);
return false;
}
$.ajax ({
Async:false,
URL: "http://api.pc.qq.com/tapi/url_report.php?url=http://" +a,
DataType: "Jsonp",
Method: ' Get ',
Success:function (a) {
if (a.is_existed== "yes") {
Urlerror ("The site has been reported", index,-1);
$.urlfag= false;
}
}
});
Urlerror ("normal", index,0);
return true;
}

function Inurlarray (urls,index) {
var r=false
for (i=index+1;i<urls.length;i++) {
A = Urls[index].replace (/^http (s?):/ //, "");
b = Urls[i].replace (/^http (s?):/ //, "");
if (a==b)
R=true;
}
return R;
}
function Urlerror (msg,index,type) {
type=type| | 0;
var test = $ ("#errorList div"). Find ("span"). EQ (index);
Test.show ();
if (type<0) {
Test.attr (' title ', msg). CSS ("background-position", " -20px 0px");
}else{
Test.attr (' title ', msg). CSS ("background-position", "0px 0px");
}
}