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chinese-keyboard.js

v0.0.2

Published

中文键盘:支持VUE2、VUE3、REACT、以及原生JS

Readme

🎹 Chinese Keyboard.js

一个轻量级的中文虚拟键盘组件,支持拼音输入、多种主题和多框架集成。

✨ 特性

  • 🇨🇳 智能拼音输入 - 支持全拼输入,智能候选词
  • 🎨 多种主题 - 深色、浅色、中国红三套主题
  • 📱 响应式设计 - 完美适配桌面和移动端
  • 🔧 多框架支持 - 支持 Vue2、Vue3、React 以及原生 JS
  • 📝 自定义词库 - 支持添加自定义拼音词库
  • 轻量级 - 无依赖,体积小巧

🚀 快速开始

基本用法

// 创建键盘实例
const keyboard = new ChineseKeyboard();

完整配置

const keyboard = new ChineseKeyboard({
  // 目标容器元素(可选)
  target: document.getElementById("my-container"),
  // 或者使用 container(与 target 等效)
  container: document.getElementById("my-container"),

  // 自动显示键盘(默认: true)
  autoShow: true,

  // 自动隐藏键盘(默认: true)
  autoHide: true,

  // 默认输入模式(默认: "chinese")
  mode: "chinese", // "chinese" | "english" | "symbol"

  // 回调函数
  onInput: function (text) {
    console.log("输入内容:", text);
  },

  onModeChange: function (mode) {
    console.log("模式切换:", mode);
  },

  onShow: function () {
    console.log("键盘显示");
  },

  onHide: function () {
    console.log("键盘隐藏");
  },
});

📖 配置选项 (Options)

| 参数 | 类型 | 默认值 | 说明 | | ---------------------- | ----------- | --------- | -------------------------------------------- | | target / container | HTMLElement | null | 键盘容器元素,不指定则自动创建 | | autoShow | Boolean | true | 是否在输入框获得焦点时自动显示键盘 | | autoHide | Boolean | true | 是否在输入框失去焦点时自动隐藏键盘 | | mode | String | "chinese" | 默认输入模式:chineseenglishsymbol | | onInput | Function | null | 输入回调函数,参数为输入的文本 | | onModeChange | Function | null | 模式切换回调函数,参数为当前模式 | | onShow | Function | null | 键盘显示回调函数 | | onHide | Function | null | 键盘隐藏回调函数 |

🛠️ 主要方法

显示/隐藏键盘

// 显示键盘
keyboard.show();

// 隐藏键盘
keyboard.hide();

自定义词库

// 添加自定义拼音词库
keyboard.addCustomDictionary("hd", ["好的", "互动", "后端", "很多"]);
keyboard.addCustomDictionary("zt", ["载体", "状态", "昨天", "主题"]);

🎨 主题配置

项目提供三套预设主题,在 HTML 中引入对应的 CSS 文件:

<!-- 深色主题 -->
<link rel="stylesheet" href="src/keyboard-dark.css" />

<!-- 浅色主题 -->
<link rel="stylesheet" href="src/keyboard-light.css" />

<!-- 中国红主题 -->
<link rel="stylesheet" href="src/keyboard-china-red.css" />

📁 文件结构

chinese-keyboard/
├── src/
│   ├── keyboard.js           # 核心键盘逻辑
│   ├── simplified.js         # 简体中文拼音字库
│   ├── keyboard-dark.css     # 深色主题样式
│   ├── keyboard-light.css    # 浅色主题样式
│   └── keyboard-china-red.css # 中国红主题样式
├── demo.html                 # 完整演示示例
└── README.md

📦 安装

NPM 安装

npm install chinese-keyboard.js

CDN 引入

<!-- 引入键盘脚本 -->
<script src="https://cdn.jsdelivr.net/npm/chinese-keyboard.js/src/keyboard.js"></script>
<!-- 引入主题样式 -->
<link
  rel="stylesheet"
  href="https://cdn.jsdelivr.net/npm/chinese-keyboard.js/src/keyboard-dark.css"
/>

🌟 框架集成示例

🟢 Vue 3 示例

// 在main.js引入键盘以及样式并创建即可,其余的可以不需要写任何代码
// 如果使用 npm 安装
import ChineseKeyboard from "chinese-keyboard.js";
/* 引入键盘样式 */
import "chinese-keyboard.js/src/keyboard-dark.css";

const keyboard = new ChineseKeyboard();

🟨 原生 JavaScript 示例

<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>原生 JS 中文键盘示例</title>
    <!-- 通过 CDN 引入样式 -->
    <link
      rel="stylesheet"
      href="https://cdn.jsdelivr.net/npm/chinese-keyboard.js/src/keyboard-dark.css"
    />
    <style>
      body {
        font-family: -apple-system, BlinkMacSystemFont, sans-serif;
        max-width: 600px;
        margin: 50px auto;
        padding: 20px;
        background: #f5f5f5;
      }

      .container {
        background: white;
        padding: 30px;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      }

      .input-group {
        margin-bottom: 20px;
      }

      label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: #333;
      }

      input,
      textarea {
        width: 100%;
        padding: 12px;
        font-size: 16px;
        border: 2px solid #ddd;
        border-radius: 8px;
        transition: border-color 0.3s;
        box-sizing: border-box;
      }

      input:focus,
      textarea:focus {
        outline: none;
        border-color: #007bff;
      }

      .status {
        background: #e3f2fd;
        padding: 15px;
        border-radius: 8px;
        margin: 20px 0;
      }

      .controls {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
      }

      button {
        padding: 10px 20px;
        border: none;
        border-radius: 6px;
        background: #007bff;
        color: white;
        font-size: 14px;
        cursor: pointer;
        transition: background 0.3s;
      }

      button:hover {
        background: #0056b3;
      }
    </style>
  </head>
  <body>
    <div class="container">
      <h1>🎹 原生 JavaScript 中文键盘</h1>

      <div class="input-group">
        <label for="text-input">单行输入框:</label>
        <input type="text" id="text-input" placeholder="点击开始输入中文..." />
      </div>

      <div class="input-group">
        <label for="textarea-input">多行文本框:</label>
        <textarea
          id="textarea-input"
          rows="4"
          placeholder="在这里输入更多内容..."
        ></textarea>
      </div>
    </div>

    <!-- 通过 CDN 引入键盘脚本 -->
    <script src="https://cdn.jsdelivr.net/npm/chinese-keyboard.js/src/keyboard.js"></script>

    <script>
      // 全局变量
      let keyboard = null;

      // 初始化键盘
      function initKeyboard() {
        keyboard = new ChineseKeyboard();

        // 添加自定义词库
        keyboard.addCustomDictionary("js", [
          "JavaScript",
          "前端开发",
          "编程语言",
        ]);
        keyboard.addCustomDictionary("web", [
          "网页",
          "网站",
          "Web开发",
          "前端",
        ]);
        keyboard.addCustomDictionary("code", [
          "代码",
          "编程",
          "开发",
          "程序员",
        ]);
      }
    </script>
  </body>
</html>

📖 更多示例

想了解更多功能和用法,请参考 demo.html 文件,其中包含:

  • 📝 输入框和文本域的完整测试
  • 🎨 主题切换演示
  • 🔧 高级配置示例
  • 📱 响应式布局展示

📄 许可证

MIT License

👤 作者

叶 1 福建


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