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vue-component

接下来，表演默写代码。

全局组件

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
  </head>
  <body>
    <div id="app">
      <backend></backend>
    </div>
    <div id="app2">
      <backend></backend>
    </div>
    <script>
      <!-- 此处定义的是全局组件 -->
      Vue.component('backend', {
        template: '<div style="background-color:yellow">This is Backend</div>'
      });
      new Vue({
        el: '#app'
      });
      <!-- 所有的el都能使用全局组件 -->
      new Vue({
        el: '#app2'
      });
    </script>
  </body>
</html>

局部组件

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
  </head>
  <body>
    <div id="app">
      <background></background>
    </div>

    <!-- id='app2' 无法获取到 id='app'中定义的局部component -->
    <div id="app2">
      <background></background>
    </div>
    <script>
      new Vue({
        el: '#app',
        components: {
          background: {
            template:
              '<div style="background-color:yellow">This is Backend</div>'
          }
        }
      });

      new Vue({
        el: '#app2'
      });
    </script>
  </body>
</html>
  • 组件的定义，是 ，多看才能熟悉啊！😓
Author: Chandler Kwok
Link: http://yoursite.com/2020/03/23/vue-component/
Copyright Notice: All articles in this blog are licensed under CC BY-NC-SA 4.0 unless stating additionally.
vue.js全局组件