这是一个代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Vue</title>
</head>
<body>
<div id="root">
<input v-model="message" placeholder="Msg">
<p>Message you typed is: {{ message }}</p>
</div>
<script src="https://unpkg.com/vue@2.6.10/dist/vue.js"></script>
<script>
new Vue({
data: {
el: '#root',
message: ''
}
});
</script>
</body>
</html>
为什么绑定(bind)不起作用。我尝试从视频
https://laracasts.com/series/learn-vue-2-step-by-step/episodes/1 .
谢谢
最佳答案
el
键应该位于传递给 Vue
构造函数的对象上,而不是位于 data
对象内 ( Reference )
new Vue({
el: '#root',
data: {
message: ''
}
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<div id="root">
<input v-model="message" placeholder="Msg">
<p>Message you typed is: {{message}}</p>
</div>
关于javascript - 绑定(bind)到vue框架,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/59261830/