lyq
/
jSignature-demo


			
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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title>签名</title>
    <script type="text/javascript" src="js/jquery-1.11.0.min.js"></script>
    <script type="text/javascript" src="js/layer/layer.js"></script>
    <script type="text/javascript" src="js/Signature/jSignature.js"></script>
    <style type="text/css">
        body {
            position: absolute;
            top: 0;
            bottom: 0;
            right: 0;
            left: 0;
        }

        h3 {
            margin: 5px auto;
            font-size: 22px;
            color: #515e7e;
            word-break: break-all;
        }

        .inputbtn {
            display: inline-block;
            width: 100px;
            height: 52px;
            border-radius: 5px;
            font-size: 16px;
            font-weight: bold;
            vertical-align: middle;
            line-height: 52px;
            text-align: center;
            margin-top: 10px;
            border: none;
            background-color: #108EE9;
            color: #FFFFFF;
        }

            .inputbtn:hover {
                cursor: pointer;
                background-color: crimson;
            }
    </style>
</head>
<body>
    <h3>请在下方签名</h3>
    <div id="signature" style="border: 1px dashed #000; width: calc(100%); height: calc(100% - 150px);"></div>
    <div id="tools" style="text-align: center; width: 100%;">
        <input id="clear" class="inputbtn " type="button" value="清除">
        <input id="btnSignConfirm" class="inputbtn " type="button" value="确认完成">
    </div>
    <script type="text/javascript" charset="utf-8">
        $(document).ready(function () {
            $("#signature").jSignature({
                'width': '100%',
                'height': '100%'
            });
        });
        $("#clear").bind('click', function () {
            $("#signature").jSignature("reset");
        });
        $("#btnSignConfirm").bind('click', function () {
            var datapair = $("#signature").jSignature("getData", "image");
            var array = datapair.splice(",");
            var data = $("#signature").jSignature('getData', 'image');

            var hasimg = $("#signature").jSignature('getData', 'native').length;
            var signbase64 = "";
            if (hasimg == 0) {
                var strdivyy = '<div ><p class="auto-close">未签字，请先签字！</p></div>';
                layer.open({
                    type: 1,
                    title: "温馨提示",
                    area: ['400px', '200px'],
                    content: strdivyy,
                    skin: 'layer-ext-iframe',
                    move: false,
                    btn: "",
                    time: 2000
                });
            } else {
                //获取签字图片的base64
                if (typeof data === 'string') {
                    signbase64 = data.replace('image/png;base64,', '');
                } else if ($.isArray(data) && data.length === 2) {
                    signbase64 = data.join(',').replace('image/png;base64,', '');
                } else {
                    signbase64 = "";
                }
                if (successfunc) {
                    successfunc(signbase64);
                }
            }
        });

        function successfunc(signbase64) {

            var load = layer.msg("提交中，请稍等", {
                icon: 16,
                shade: [0.1, '#fff'],
                time: false  //取消自动关闭
            });

            $.ajax({
                url: '../DataHandle.ashx',
                type: 'POST',
                async: false,
                data: {
                    "InitType": "updateSign",
                    "RowGuid": "b8a694b2-984e-4a3c-9961-a300a8e13f0f",
                    "tno": "794027",
                    "Sign": signbase64
                },
                dataType: 'json',
                contentType: "application/x-www-form-urlencoded; charset=utf-8",
                success: function (data) {
                    if (data.Flag) {
                        layer.closeAll();
                        layer.alert("签名成功，请关闭！");
                        $("#clear").unbind('click');
                        $("#btnSignConfirm").unbind('click');
                    }
                    else {
                        layer.alert(data.Message);
                    }
                },
                error: function (err) {
                    layer.alert('系统异常！');
                    console.error(err);
                }
            });
        }
    </script>
</body>
</html>