在Vue中定义全局指令v-color出错了，错误内容：[Vue warn]: Failed to resolve directive: color(found in <Anonymous>)不知道怎么回事？<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <script src="https://cdn.jsdelivr.net/npm/vue@2.6.6/dist/vue.js"></script> <body> <div id="app"> <h2 v-color>{{msg}}</h2> </div> <script> var vm=new Vue({ el:"#app", data:{ msg:'3333ff' }, }) Vue.directive('color',{ bind:function(el) { el.style.color='red' } }) </script> </body> </html>v-color出错了，求大神帮忙看看，谢过啦~~
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