vue.js hello 问题： 解决： <!doctype html> <html> <head> <script src="https://cdn.jsdelivr.net/npm/vue"></script> </head> <body> <div id="root"> <h1>{{ msg }}</h1> </div> <script> var app = new Vue({el: "#root", data: {msg: "你好" + new Date()}}); </script> </body> </html> 1234567891011121314 <!doctype html><html> <head> <script src="https://cdn.jsdelivr.net/npm/vue"></script> </head> <body> <div id="root"> <h1>{{ msg }}</h1> </div> <script> var app = new Vue({el: "#root", data: {msg: "你好" + new Date()}}); </script> </body></html> … Read More