projetphp/script/login.js

passwordPatern = /^[a-zA-Z0-9]{8,16}$/;
loginPatern = /^[a-z]{8,16}$/
mailPatern = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/; //https://emailregex.com/
datePatern = /^\d{4}[\/\-](?:\d{1}|1[012]|0\d)[\/\-](?:\d{1}|[123]\d|0\d)/


$(function() {
  $('form').on('submit',function(e) {
      e.preventDefault();
      var data = $(this).serialize();
      var loginName = $("input[name$='login']", $(this)).val()
      var url = $(this).attr('action')
      if(url == "./post.php")
        if (mailPatern.test($(".email input").val()) && passwordPatern.test($(".pw input").val()) && $(".pw2 input").val() == $(".pw input").val() && loginPatern.test($(".login input").val()))
        {

        }
        else {
          swal("Oops", "Something wrong in the form ", "error");
          return false;
        }
        $.ajax({
            type: 'post',
            url: url,
            data: data,
            dataType: "json",
            success: function(data) {
              console.log(data);
              if (typeof(data.register) != "undefined" && data.register !== null) {
                if (data.register) {
                  swal("Good job!", "You are registered !", "success");
                  $('form').animate({
                    height: "toggle",
                    opacity: "toggle"
                  }, "slow");
                } else {
                  swal("Oops", "Something wrong in the form : " + data.return, "error");
                }

              } else if (typeof(data.login) != "undefined" && data.login !== null) {
                if(data.login)
                {
                  swal("Good job!", "Welkome "+loginName+"\nYou are logged !\nYou're redirect in 5 seconds", "success");
                  var delay = 5000;
                  setTimeout(function(){ window.location = "/bil/"; }, delay);
                }
                else
                  swal("Oops", "Something wrong in the form", "error");
              }
            }
          });
      // send xhr request

      });

  });