生成二维码jQuery 插件jquery.qrcode.js

jquery 二维码插件官方地址：https://larsjung.de/jquery-qrcode/

jquery.qrcode.js 使用

1. 加载 jQuery 和 jquery.qrcode.js：

<script type='text/javascript' src='/jquery/jquery.min.js'></script><script type="text/javascript" src="/jquery.qrcode/jquery.qrcode.min.js"></script>

2. 创建一个用于包含 QRcode 图片的 DOM 元素，比如 div：

<div id="qrcode"></div>

3. 然后通过下面代码生成 QRcode：

$('#qrcode').qrcode("http://www.baidu.com");

4. 默认生成的二维码大小是 256×256，可以自定义大小：

$('#qrcode').qrcode({width: 64,height: 64,text: "http://www.baidu.com"});

jquery.qrcode.js 演示

1. Canvas 方式渲染

2. Table 方式渲染，并加了 1px 描边。

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

标签：jQuery