运行项目

# 克隆这仓库
$ git clone https://github.com/yueshutong/SimpleMusicPlayer
# 进入仓库
$ cd SimpleMusicPlayer
# 安装依赖库
$ npm install
# 运行应用
$ npm start

主界面图

下面是一些项目开发过程中的知识点

开发环境

局部安装nodemon

npm install nodemon --save-dev

更改package.json文件

  "scripts": {
    "start": "nodemon --watch main.js --exec 'electron .'"
  },

模板字符串

`string text`

`string text line 1
 string text line 2`

`string text ${expression} string text`

本地存储

文档：https://github.com/sindresorhus/electron-store

const Store = require('electron-store');

const store = new Store();

store.set('unicorn', '🦄');
console.log(store.get('unicorn'));
//=> '🦄'

// Use dot-notation to access nested properties
store.set('foo.bar', true);
console.log(store.get('foo'));
//=> {bar: true}

store.delete('unicorn');
console.log(store.get('unicorn'));
//=> undefined

查看本地文件

% cd /Users/yueshutong/Library/Application\ Support/electron-quick-start
% ls
Code Cache                      Local Storage                   Preferences                     config.json
GPUCache                        Network Persistent State        blob_storage
% cat config.json
{
        "foo": {
                "bar": true
        }
}%                                                                                                                                                                            yueshutong@MacBookPro electron-quick-start % 

js播放音乐

var horn = new Audio('car_horn.wav');
horn.play();
horn.pause();
horn.volume();
horn.addEventListener('loadeddata', () => {
  let duration = horn.duration;
  // The duration variable now holds the duration (in seconds) of the audio clip 
})

DOM自定义数据

HTML：<div data-属性名="" > element.dataset.camelCasedName;

<div id="user" data-id="1234567890" data-user="johndoe" data-date-of-birth>John Doe
</div>

var el = document.querySelector('#user');

// el.id == 'user'
// el.dataset.id === '1234567890'
// el.dataset.user === 'johndoe'
// el.dataset.dateOfBirth === ''

el.dataset.dateOfBirth = '1960-10-03'; // set the DOB.

// 'someDataAttr' in el.dataset === false

el.dataset.someDataAttr = 'mydata';
// 'someDataAttr' in el.dataset === true

事件冒泡与代理

打包

工具：https://www.electron.build/

安装： npm install --save-dev electron-builder

文档：https://www.electron.build/configuration/

工具

icns生成指南：https://www.jianshu.com/p/e74047f7cc91

Web开发者指南：https://developer.mozilla.org/zh-CN/docs/Web/Guide

一款字体图标库：https://fontawesome.com

About

Blog：https://www.cnblogs.com/yueshutong/p/11737862.html

Email：[email protected]

交流QQ群：781927207

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