nodejs + vue 双向绑定报错vue.esm.js?efeb:628 [Vue warn]: Property or method "msg" is not defined on the in

mac2025-06-26  15

源代码

<template > <div id="app"> <p>{{ msg }}</p> </div> </template> <script> import vue from 'vue/dist/vue.js' var vm=new vue({ el: '#app', data: function(){ return{ msg: "okokok" } } }) </script>

报错

将vue 换成这样就可以了

<template > <div id="app"> <p>{{ msg }}</p> </div> </template> <script> import vue from 'vue/dist/vue.js' export default{ name: 'TestNew', data () { return { msg: 'okokok' } } } </script>

 

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