vue 基础
声明式渲染
类似C#里的 $'' 字符串插值
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>vue测试</title> <script src="https://unpkg.com/vue@next"></script> </head> <body> <div id="counter"> Counter: {{ counter }} </div> <script> const Counter = { // data() { return { counter: 0 } }, // mounted() { setInterval(() => { this.counter++ }, 1000) } } //console.log(typeof Counter.data().counter) Vue.createApp(Counter).mount('#counter') </script> </body> </html>
此变量是响应式的
组件定义
根组件