vue入门案例
一直报
vue.js:634 [Vue warn]: Cannot find element: #app
尝试换过vue.js文件，倒是不报错了，但无法显示正确信息
<body>
<!-- <script src="/demo//vue//vue.min.js" ></script> -->
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<div id="app">
<!-- 插值表达式-->
{{message}}
</div>
<script>
new Vue({
el:'#app',
data: {
message:'hello vue'
}
})
</script>
</body>
vue.js:634 [Vue warn]: Cannot find element: #app
warn @ vue.js:634
query @ vue.js:5666
Vue.$mount @ vue.js:11882
Vue._init @ vue.js:5012
Vue @ vue.js:5078
(anonymous) @ 01-vue入门.html:19
