h5 调用摄像头 
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
    <title></title>

    <script src="//cdn.bootcss.com/jquery/2.2.4/jquery.min.js"></script>

    <script src="http://cdn.bootcss.com/jquery/2.2.4/jquery.min.js"></script>

    <script type="text/javascript">

        function UploadPictures(d) {
            sessionStorage.setItem("refresh", 1);
            var c = "bannerImg" + d;
            var b = "fileToUpload" + d;
            var a = document.getElementById(c),
            b = document.getElementById(b);
            var b = b.files[0];
            var a = new FileReader();
            if (b.length == 0)
            { return; }
            a.readAsDataURL(b);
            a.onload = function(g) {
                var f = document.getElementById(c);
                f.src = this.result;
                var imgData1 = this.result;
                var PositiveIdentityCard = imgData1.substring(imgData1.indexOf("base64,") + 7);
                var b = {
                    Image: PositiveIdentityCard
                };
                $.ajax({
                    type: "post",
                    url: "http://uc.btbo.com/s/UploadPictures/AppAllUploadPictures",
                    data: b,
                    async: false,
                    success: function(d) {
                        if (d.length > 0) {
                            document.getElementById(c).src = d;
                        }
                    },
                    error: function(d, g, e) {
                    },
                    dataType: "json"
                })
            }
        }
     
    </script>

</head>
<body>
    <input type="file" accept="image/*" style="display: none;" id="fileToUpload2" name="fileToUpload2"
        onchange="UploadPictures(2)">
    <img style="height: 120px;" id="bannerImg2" src="http://nsws.btbo.me/nimda.swen.obtb/resources/images/u44.png" />

    <script type="text/javascript">
        $("#bannerImg2").click(function() {
            $("#fileToUpload2").click();
        });
    </script>

</body>
</html>

 

 posted on 2016-12-01 18:08  代码改变世界&1024  阅读(181)  评论(0)    收藏  举报