虽然简短但技术栈涉及很多如:ts+tslint+build+mixins

1.如果不是vue3.0脚手架需要执行卸载命令

npm uninstall -g vue-cli

2.安装并创建自己的项目

npm i -g @vue/cli

vur create my_project

3.安装选项,然后一路回车到底

4.npm install安装依赖并且npm run serve执行

5.打包配置(网上看了很多,总结个单页面打包配置,多页面待补充)

module.exports = {
    // 基本路径
    publicPath: './',
    // 输出路径
    outputDir: 'h5',
    // 静态资源
    assetsDir:'./',
    // eslint-loader是否在保存时候检查
    lintOnSave: true,
    // 服务项配置
    devServer: {
        host: 'localhost',
        port: 8888,
        https: false,
        open:true,
        proxy: null, // 设置代理
    }
}

此时可以将项目打包成一个H5文件夹,双击index.html即可预览.

6.tslint简单配置

{
  "defaultSeverity": "warning",
  "extends": [
    "tslint:recommended"
  ],
  "linterOptions": {
    "exclude": [
      "node_modules/**"
    ]
  },
  "rules": {
    "quotemark": false,//双引号,单引号提示格式检测关闭
    "indent": [
      true,
      "spaces",
      2
    ],
    "interface-name": false,
    "ordered-imports": false,
    "object-literal-sort-keys": false,
    "no-consecutive-blank-lines": false,
    "no-console": false,//输出检测关闭
    "no-trailing-whitespace": false //多余空格检关闭
  }
}

也可以运行npm run lint自动检测,修复tslint错误风格.

7.写个简单例子,就用自带的Home页面,方便快速查看.

<template>
  <div class="home">
    <img alt="Vue logo" src="../assets/logo.png">
    {{count}}
    <HelloWorld msg="Welcome to Your Vue.js + TypeScript App"/>
  </div>
</template>

<script lang="ts">
import { Component, Vue } from "vue-property-decorator";
import HelloWorld from "@/components/HelloWorld.vue";
import { myMixins } from "../mixins/myMixins";

@Component({
  components: {
    HelloWorld,
  },
  mixins: [myMixins],
})
export default class Home extends Vue {

  //data(){return{}}
  public message: string = "goodbye";
  public count: number = 1;
 
  //生命周期(public默认的可以不加;没有返回值后边应加上:void,有返回值比如字符串,则应加上:string)
  public created(): void {
    console.log("组件钩子被调用");
  }
  mounted() {
    this.confiming();
  }

  // methods
  public confiming(): void {
    console.log("from Home is show");
  }
}
</script>

8.混入的导入见上边的代码,网上没有简单易懂的例子,这里就自己写了一个,方便理解.

建立mixins目录,并新建一个myMixins.ts的文件,执行导出到vue便可调用其封装的代码,适合处理可复用的代码,钩子等,将其封装成工具,按需引入.

export const myMixins = {
    created() {
        this.hello();
    },

    hello() {
        console.log('hello from mixins');
    },


};

最终demo效果