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我是VueJS的新手，我正在做一個跟隨教程的聊天。在本教程中，教授將V模型放入組件中。當我這樣做時，組件不會在屏幕上「呈現」，並且控制檯響應「文本未定義」，我無法在任何地方找到此問題，如果有人可以幫助我，我會很感激，跟隨我html和js。組件V-model錯誤（VueJS）
HTML
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Chat JS</title>
<link rel="stylesheet" href="node_modules/bootstrap/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="css/app.css">
</head>
<body>
<div class="container">
<div class="row">
<div id="app">
<router-link to="/chat">Vá para o Chat</router-link><br>
<router-link to="/rooms">Vá para as Salas</router-link><br><br><br>
<router-view></router-view>
</div>
</div>
</div>
<script src="https://www.gstatic.com/firebasejs/3.5.2/firebase.js"></script>
<script type="text/javascript" src="node_modules/jquery/dist/jquery.min.js"></script>
<script type="text/javascript" src="node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
<script type="text/javascript" src="node_modules/vue/dist/vue.min.js"></script>
<script type="text/javascript" src="node_modules/vue-router/dist/vue-router.min.js"></script>
<script type="text/javascript" src="node_modules/vuefire/dist/vuefire.min.js"></script>
<script type="text/javascript" src="app/app.js"></script>
</body>
</html>
JS
var firebaseApp = firebase.initializeApp(config);
var db = firebaseApp.database();
const chatComponent = {
template: `
<div class="panel panel-primary">
<div class="panel-heading">Chat</div>
<div class="panel-body" style="height: 400px; overflow-y: scroll;">
<ul class="chat list-unstyled">
<li class="clearfix"
v-bind:class="{left: !isUser(o.email), right: isUser(o.email)}" v-for="o in chat.messages">
<span v-bind:class="{'pull-left': !isUser(o.email), 'pull-right': isUser(o.email)}">
<img v-bind:src="o.photo" class="img-circle"/>
</span>
<div class="chat-body">
<strong>{{o.name}}</strong>
<p>
{{ o.text }}
</p>
</div>
</li>
</ul>
</div>
<div class="panel-footer">
<div class="input-group">
<input type="text" class="form-control input-md" placeholder="Digite sua Mensagem..."/>
<span class="input-group-btn">
<button class="btn btn-sucess btn-md">Enviar</button>
</span>
</div>
</div>
</div>
`,
data: function() {
return {
user: {
email: '[email protected]',
name: 'Jose Joao',
},
chat: {
messages: [
{
email: "[email protected]",
text: "Olá eu sou o Fulano",
name: "Fulano",
photo: "http://placehold.it/50/000FFF/fff&text=00"
},
{
email: "[email protected]",
text: "Estou Joia, eu sou o Robo",
name: "Robo",
photo: "http://placehold.it/50/FFFFFF/fff&text=EU"
},
{
email: "[email protected]",
text: "Tudo bem com voce",
name: "Robo",
photo: "http://placehold.it/50/FFFFFF/fff&text=EU"
}
]
}
};
},
methods:{
isUser:function(email){
return this.user.email == email;
}
}
};
const RoomsComponent = {
template:`
<div class="col-md-12" >
<div class="col-md-4" v-for="o in rooms">
<div class="panel panel-primary">
<div class="panel-heading">
{{ o.name }}
</div>
<div class="panel-body">
{{o.description}}<br>
<a href="javascript:void(0)" @click="goToChat(o)">Entrar</a>
</div>
</div>
</div>
<div class="col-md-4">
<input type="text" id="problem"/>
<ul>
</ul>
</div>
</div>
`,
firebase:{
array: db.ref('array')
},
data: function() {
return {
rooms: [
{id: "001", name: "Duvidas", description: "Duvidas Gerais"},
{id: "002",name: "Cadastros/Login", description: "Duvidas sobre Acesso"},
{id: "003",name: "Planos", description: "Duvidas sobre os Planos"},
{id: "004",name: "Creditos", description: "Duvidas sobre os Creditos"},
{id: "005",name: "Modelos", description: "Duvidas sobre os Modelos"},
{id: "006",name: "Envios", description: "Duvidas sobre os Envios"}
]
};
},
methods:{
goToChat: function(room){
router.push('/chat/'+room.id)
},
insertData: function(){
this.$firebaseRefs.array.push({
text: this.text
});
}
}
};
const routes =[
{ path: '/chat/:room', component: chatComponent },
{ path: '/rooms', component: RoomsComponent }
]
const router = new VueRouter({
routes
})
const app = new Vue({
router
}).$mount('#app')
回顧，這個問題是在ID爲 「問題」 的輸入（以方便你）基本上像我說的，只是把一個V模型它的錯誤，如果有人知道，謝謝！