// Example starter JavaScript for disabling form submissions if there are invalid fields
(function() {
  "use strict";
  window.addEventListener("load", function() {
    var form = document.getElementById("needs-validation");
    form.addEventListener("submit", function(event) {
      if (form.checkValidity() == false) {
        event.preventDefault();
        event.stopPropagation();
        form.classList.add("was-validated");
      }
    }, false);
  }, false);


  function passwordValidate(){
    var password = $("#password");
    var cpassword = $("#confirmPassword");
    var ret = false;
    //비밀번호 != 컨펌 비밀번호
    if(password.val()!==cpassword.val()){
        cpassword.addClass('is-invalid');
        event.preventDefault();
        event.stopPropagation();
    }else{
        ret=true;
    }
  }

  function loginValidate(){
        var id = $("#userid");
        var idLen = id.val().length;
        var password = $("#password");
        var passwordLen = password.val().length;
        var errStack = 0;

        id.removeClass('is-invalid');
        id.removeClass('is-valid');
        password.removeClass('is-invalid');
        password.removeClass('is-valid');

        if(idLen===0 && passwordLen!==0){
            id.addClass('is-invalid');
            password.addClass('is-valid');
            event.preventDefault();
            event.stopPropagation();
            return false;
        }
        if(idLen!==0 && passwordLen===0){
            id.addClass('is-valid');
            password.addClass('is-invalid');
            event.preventDefault();
            event.stopPropagation();
            return false;
        }
        if(idLen===0 && passwordLen===0){
            id.addClass('is-invalid');
            password.addClass('is-invalid');
            event.preventDefault();
            event.stopPropagation();
            return false;
        }
        if(idLen!==0 && passwordLen!==0){
            id.addClass('is-valid');
            password.addClass('is-valid');
            return true;
        }

    }
},false);