new Vue({
  
      el: '#app',
  
      data: {
          wrong: false,
          user: {
              login: "",
              password: "",
          }
      },
  
      computed: {
  
      },
  
      methods: {
          login: function () {
              if(this.user.login == "test") {
                  this.wrong = true;
                  window.setTimeout(() =>
                  {
                      this.wrong = false
                      console.log("reset")
                  }
                  , 4000)
              }
          }
      }
  
  })