What are the ways to write vue components?-JS Tutorial-php.cn

What are the ways to write vue components?

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Release： 2018-04-14 11:49:20

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This time I will bring you some methods of writing vue components, and notes when using vue components. Here are practical cases, let’s take a look.

First typeUse script tag

<!DOCTYPE html>
<html>
  <body>
    <p id="app">
      <my-component></my-component>
    </p>
    <-- 注意：使用<script>标签时，type指定为text/x-template，意在告诉浏览器这不是一段js脚本，浏览器在解析HTML文档时会忽略<script>标签内定义的内容。-->
    <script type="text/x-template" id="myComponent">//注意 type 和id。
      <p>This is a component!</p>
    </script>
  </body>
  <script src="js/vue.js"></script>
  <script>
    //全局注册组件
    Vue.component('my-component',{
      template: '#myComponent'
    })
    new Vue({
      el: '#app'
    })
  </script>
</html>

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Second typeUse template tag

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title></title>
  </head>
  <body>
    <p id="app">
      <my-component></my-component>
    </p>
    <template id="myComponent">
      <p>This is a component!</p>
    </template>
  </body>
  <script src="js/vue.js"></script>
  <script>
    Vue.component('my-component',{
      template: '#myComponent'
    })
    new Vue({
      el: '#app'
    })
  </script>
</html>

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The third type Single file component

This method is commonly used in Vue single-page applications. See the official website for details: https://cn.vuejs.org/v2/guide/single-file-components.html

Create a file with the .vue suffix, component Hello.vue, and place it in the components folder

<template>
 <p class="hello">
  <h1>{{ msg }}</h1>
 </p>
</template>
<script>
export default {
 name: 'hello',
 data () {
  return {
   msg: '欢迎！'
  }
 }
}
</script>

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app.vue

<!-- 展示模板 -->
<template>
 <p id="app">
  <img src="./assets/logo.png">
  <hello></hello>
 </p>
</template>
<script>
// 导入组件
import Hello from './components/Hello'
export default {
 name: 'app',
 components: {
  Hello
 }
}
</script>
<!-- 样式代码 -->
<style>
#app {
 font-family: 'Avenir', Helvetica, Arial, sans-serif;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
 text-align: center;
 color: #2c3e50;
 margin-top: 60px;
}
</style>

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I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!