<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Test Vue</title>
</head>
<body>
<div id="app-condicional">
<span v-if="can_i_see_it">Sim vc pode me ver</span>
<span v-if="can_i_see_it_2">Vc não pode me ver</span>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue"></script>
<script>
var app = new Vue({
el: '#app-condicional',
data: {
can_i_see_it: true,
can_i_see_it_2: false,
}
})
</script>
</body>
</html>