安装Vetur插件

Vetur插件可以识别vue文件，如下图所示

创建自己的模板

1. 找到配置文件！

中文：文件->首选项->用户代码片段->选择vue.json确定
英文：Code->Preferences->User Snippets

2. 直接贴代码

{
  // Place your snippets for vue here. Each snippet is defined under a snippet name and has a prefix, body and 
  // description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
  // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the 
  // same ids are connected.
  // Example:

  "Print to console": {
    "prefix": "log",
    "body": [
      "console.log('$1')",
      "$2"
    ],
    "description": "Log output to console"
  },
  "Create VUE template": {
    "prefix": "vue",
    "body": [
      "<template>",
			"  <div>",
			"    <PageHeaderLayout>",
			"      $1",
			"    </PageHeaderLayout>",
      "  </div>",
      "</template>",
      "",
      "<script>",
      "// 这里可以导入其他文件（比如：组件，工具js，第三方插件js，json文件，图片文件等等）",
      "import PageHeaderLayout from '@/layouts/PageHeaderLayout'",
      "import ApeDrawer from '@/components/ApeDrawer'",
      "import ModalDialog from '@/components/ModalDialog'",
      "import ApeUploader from '@/components/ApeUploader'",
      "import ApeEditor from '@/components/ApeEditor' ",
      "import { mapGetters } from 'vuex'",
      "",
      "export default {",
      "  components: {",
      "    PageHeaderLayout,",
      "    ApeDrawer,",
      "    ModalDialog,",
      "    ApeUploader,",
      "    ApeEditor",
      "  },",
      "  // 定义属性",
      "  data() {",
      "    return {",
      "      $2",
      "    }",
      "  },",
      "  // 计算属性，会监听依赖属性值随之变化",
      "  computed: {",
      "    ...mapGetters(['userPermissions','buttonType'])",
      "  },",
      "  // 监控data中的数据变化",
      "  watch: {},",
      "  // 方法集合",
      "  methods: {",
      "    $3",
      "  },",
      "  // 生命周期 - 创建完成（可以访问当前this实例）",
      "  created() {",
      "    $4",
      "  },",
      "  // 生命周期 - 挂载完成（可以访问DOM元素）",
      "  mounted() {",
      "    $5",
      "  },",
      "  beforeCreate() {}, // 生命周期 - 创建之前",
      "  beforeMount() {}, // 生命周期 - 挂载之前",
      "  beforeUpdate() {}, // 生命周期 - 更新之前",
      "  updated() {}, // 生命周期 - 更新之后",
      "  beforeDestroy() {}, // 生命周期 - 销毁之前",
      "  destroyed() {}, // 生命周期 - 销毁完成",
      "  activated() {}, // 如果页面有keep-alive缓存功能，这个函数会触发",
      "}",
      "</script>",
      "",
      "<style lang='stylus' scoped>",
      "  $6",
      "</style>"
    ],
    "description": "Create VUE template"
  }
}

3. 说重点
1. "Print to console"、"Create VUE template"`就是起了一个名字（key），就是说可以定义很多规则让自己的开发速度坐上火箭！
2. prefix，很重要，快捷标签。在新建的vue文件用输入它，并选择回车后，自己定义的结构就生成了，不。
3. body，这个非常重要，就是生成的结构内容了，直接导致你的火箭速度。
4. $1,$2,$3……，这是是啥呢，就是你快捷生成结构后，光标所在的位置，当然肯定是在1位置。在我们定义结构后肯定个有些地方时要修改或者增加你内容你的，但是移动鼠标/触摸板去找到这些位置这是我们习惯的用法。有了上面的定义，直接TAB键，就会依次准备定位到了该位置。神速……

• 4. 总结
• 没啥好总结，去飞吧！

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