estudo-vue/index.5.html at master · Gabrielxp/estudo-vue · GitHub

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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>MEU VUEJS</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

</head>
<body >

    <div id="app" :style="classeBody">

        <!-- Usando Filtros -->
        <div v-for="usuario in usuarios">
            <div>{{usuario.nome | upper | truncate(5) }}</div>
        </div>


    </div>


    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>

    <script>
            var app = new Vue({
                el: "#app",
                data:{

                    usuarios: [
                        {nome: "Gabriel Souza"},
                        {nome: "Lorem Amem"},
                        {nome: "Ipsum Dominus"},
                        {nome: "Thumder asas "}
                    ]

                },
                filters: {
                    upper(str){
                        console.log(str);
                        return str.toUpperCase();
                    },
                    truncate(str, lenght){
                        return str.substring(0, lenght);
                    }
                },
                methods:{

                    enviar(){
                        alert("ENVIADO!")
                    }

                }
            });
    </script>

</body>
</html>