Implementation Code for JS to get the text message Verification Code countdown, js text message Verification Code countdown

Implementation Code for JS to get the text message Verification Code countdown, js text message Verification Code countdown

If you don't talk much about it, paste the Code directly. The specific code is as follows:

$ (Function () {var phone_num =/^ 1 \ d {10} $/; var flag = 1; // flag when the SMS is sent $ (". getcode "). click (function () {if ($ ("# phone "). val () = "") {alert ("Enter your phone number! "); Return false ;}; if (! Phone_num.test ($ ("# phone"). val (). trim () {alert ("the phone number is incorrect. Enter the 11-digit phone number! "); Return false ;}; if (flag = 1) {var I = 59; flag = 0; var n = setInterval (function () {var j = I +'s '; then ('.getcode'{.html (j); I --; if (I <-1) {clearInterval (n); flag = 1; response ('.getcode'response .html ('reget '). prop ("disabled", false) ;}, 1000 );}})});

The above is the implementation code of the countdown to the text message verification code for JS. I hope it will help you. If you have any questions, please leave a message and I will reply to you in a timely manner. Thank you very much for your support for the help House website!