2019-05-27 01:24:17 +00:00
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>导航的图标</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<link rel="stylesheet" href="../../lib/layui/css/layui.css">
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<style>
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.ok-body {
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padding: 20px;
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}
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blockquote {
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font-size: 16px;
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}
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.qr-box > div {
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display: inline-block;
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vertical-align: middle;
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padding: 10px;
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}
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</style>
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</head>
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<body>
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<div class="ok-body">
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<blockquote class="layui-elem-quote">
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<p>js生成二维码。（注意加入了两个生成二维码的工具类,使用其中一个即可）</p>
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<p><a target="_blank" href="https://github.com/alphatr/jquery-qrcode">jQqrcode</a>
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<p><a target="_blank" href="https://github.com/davidshimjs/qrcodejs">qrcode</a>
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</p>
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</blockquote>
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<pre lay-title="JavaScript">
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var q = new qrcode($("#qrcode")[0], {
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width: 200,
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height: 200,
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text: "http://ok-admin.xlbweb.cn/"
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});
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var q2 = $("#qrcodeCanvas3").qrcode({
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width: "200",
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height: "200",
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background: "transparent", //二维码的后景色（默认透明色）
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foreground: "#000000", //二维码的前景色（默认黑色）
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text: "http://ok-admin.xlbweb.cn/"
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});
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</pre>
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<div class="qr-box">
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<div id="qrcode"></div>
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<div id="qrcodeCanvas2"></div>
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<div id="qrcodeCanvas3"></div>
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</div>
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</div>
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</body>
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</html>
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<script src="../../lib/layui/layui.js"></script>
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<script type="text/javascript">
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2019-05-27 07:41:04 +00:00
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layui.use(['code', 'jquery', 'jQqrcode', 'qrcode'], function () {
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2019-05-27 01:24:17 +00:00
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var code = layui.code,
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qrcode = layui.qrcode,
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$ = layui.jquery;
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code({
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elem: 'pre'
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});
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var q = new qrcode($("#qrcode")[0], {
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width: 200,
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height: 200,
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text: "http://ok-admin.xlbweb.cn/"
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});
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var q1 = $("#qrcodeCanvas2").qrcode({
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render: "canvas",//生成的对象元素(canvas,table)
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text: "http://ok-admin.xlbweb.cn/",
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width: "200", //二维码的宽度
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height: "200", //二维码的高度
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background: "#ffffff", //二维码的后景色
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foreground: "#000000", //二维码的前景色
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logo: 'https://gitee.com/instanceof/file/raw/master/img/9.jpg'//二维码中间的图片
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});
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var q2 = $("#qrcodeCanvas3").qrcode({
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width: "200",
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height: "200",
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text: "http://ok-admin.xlbweb.cn/"
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});
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});
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</script>
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