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)
            }
        }
    }

})