vue-if-render.html

<!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>Document</title>
    <script src="./vue.js"></script>
  </head>
  <body>
    <div id="app">
      <h1 v-if="awesome">Vue is awesome!</h1>
      <h1 v-else>Oh no!</h1>
      <template v-if="ok">
        <h1>Title</h1>
        <p>Paragraph 1</p>
        <p>Paragraph 2</p>
      </template>
      <div v-if="Math.random() > 0.5">Now you see me</div>
      <div v-else>Now you don't</div>
      <div v-show="ok">v-show</div>
    </div>
  </body>
  <script>
    // v-show 不支持 <template> 元素，也不支持 v-else
    const data = {
      awesome: false,
      ok: true,
    };
    const vm = new Vue({
      el: "#app",
      data,
      watch: {},
      computed: {},
      methods: {},
      created: function () {},
    });
  </script>
</html>