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二维码生成器（来源黑白猪的博客）

2024-08-22 11:51:32   220人阅读

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <title>二维码生成</title>
    <meta name="viewport" content="initial-scale=1, width=device-width, maximum-scale=1, user-scalable=no" />
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <link href="http://www.mamicode.com/front/css/bootstrap.css" rel="stylesheet">
    <style>
        #top { margin:100px 0 0;}
        #top .container { max-width:960px;}
        .alert {margin-top:10px;}
        .list-group { margin-bottom:0; margin-top:10px; text-align:center}
        .page-header h1 { font-family:‘微软雅黑‘}
        #code { position:relative; width:150px; height:150px; margin:0 auto}
    </style>
    <script src="http://www.mamicode.com/front/js/jquery-1.8.3.min.js" type="text/javascript"></script>
    <script src="http://www.mamicode.com/front/js/bootstrap.min.js" type="text/javascript"></script>
    <script src="http://www.mamicode.com/front/js/qrcode.js" type="text/javascript"></script>
</head>

<body>
<div id="top">
    <div class="container">
        <div class="page-header">
            <h1>二维码生成器<small>博客园</small></h1>
        </div>
        <div class="input-group input-group-lg">
            <span class="input-group-addon">请输入</span>
            <input type="text" class="form-control" placeholder="输入您要生成二维码的网址" id="url">
        </div>
        <div class="alert alert-info">请输入正确的网址，或者文本，支持中文生成！</div>
        <div class="list-group">
            <button type="button" class="btn btn-success btn-lg">访问首页</button>
            <button type="button" class="btn btn-primary btn-lg" id="makeCode">点击生成</button>
        </div>
    </div>
</div>

<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" data-backdrop="static">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h4 class="modal-title" id="myModalLabel">二维码生成成功</h4>
            </div>
            <div class="modal-body">
                <div class="list-group" id="showRoomInfo">
                    <div id="code"></div>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-success" id="save">保存</button>
                <button type="button" class="btn btn-primary" id="close">关闭</button>
            </div>
        </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
</div><!-- /.modal -->
</body>
<script>
    window.onload = function(){
        $(‘#makeCode‘).click(function(){
            var url = $(‘#url‘).val();
            if(!url){
                $(‘.alert‘).attr(‘class‘,‘alert alert-warning‘).html(‘输入框不能为空，请重新输入！‘);
                return false;
            }else{
                $(‘#code‘).html(‘‘);
                $(‘.alert‘).attr(‘class‘,‘alert alert-success‘).html(‘二维码生成成功！‘)
                $(‘#myModal‘).modal(‘show‘);
                makeCode(url);
            }
        });

        $(‘#close‘).click(function(){
            $(‘#myModal‘).modal(‘hide‘);
            $(‘.alert‘).attr(‘class‘,‘alert alert-info‘).html(‘请输入正确的网址，或者文本，支持中文生成！‘);
        });

        $(‘#save‘).click(function(){
            var _url = $(‘#code img‘).attr(‘src‘);
            var obj = window.open(_url);
        });

        function makeCode(url){
            var qrcode = new QRCode(document.getElementById("code"), {
                width : 150,
                height : 150
            });
            qrcode.makeCode(url);
        };
    };
</script>
</html>

二维码生成器（来源黑白猪的博客）


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