B/S结构chrome、Edge、360、UC、火狐等WEB浏览器如何发送指令读写15693标签

    广州荣士15693-02v2免驱动读写器支持Google Chrome 、Microsoft Edge、Firefox火狐、 360、 UC、QQ、搜狗等主流浏览器读写15693协议的标签，只需在客户端运行荣士的RFIDWebServer网页插件，就可以使用JavaScript轻松接入荣士15693-02v2读写器。

网页测试：http://www.bossknow.cn:90/RongShiWebReaderTest/15693ReaderDemo.html

//轻松读15693卡===========================================================================
function readcard_15693() {
    CardIDShowerNtag.value = "";

    myctrlword = 0;                  //读任何卡，不需指定卡号，读完后不静止该卡，可赋值NEEDSERIAL及NEEDHALT的组合模式，或为0
    afi = "00";                            //16进制，一般取00
    mypiccserial = "0000000000000000";     //指定序列号，未知卡序列号时可指定为16个0,因为15693卡是8个字节的卡序列号
    myblockaddr = 0;       //本次读卡的开始块号
    myblocksize = 12;      //本次总计读取块数，最大取值12

    var Read15693Comm = "iso15693readex," + myctrlword + "," + afi + "," + myblockaddr + "," + myblocksize + "," + mypiccserial;
    WebSocketRun(Read15693Comm);
}

//返回的读卡操作结果

Case "iso15693readex":
    dispstr = "函数名称:" + strlist[0] + "\r\n";
    if (strlist[1] == "ReturnCode:000") {
        dispstr = dispstr + "操作结果:" + strlist[1];
        dispstr = dispstr + "，已读取卡内数据！\r\n"
    } else {
        dispstr = dispstr + "操作结果:" + strlist[1];
        dispstr = dispstr + NtagErrInfo(strlist[1]);
    }
    if (strlist.length > 2) {
        dispstr = dispstr + "卡序列号:" + strlist[2] + "\r\n";
    }
    if (strlist.length > 3) {
        dispstr = dispstr + "卡内数据:" + strlist[3] + "\r\n";
    }
    CardIDShowerNtag.value = dispstr;
    break;

//返回的写卡状态

Case "iso15693writeex":
    dispstr = "函数名称:" + strlist[0] + "\r\n";
    if (strlist[1] == "ReturnCode:000") {
        dispstr = dispstr + "操作结果:" + strlist[1];
        dispstr = dispstr + "，写卡成功！\r\n"
    } else {
        dispstr = dispstr + "操作结果:" + strlist[1];
        dispstr = dispstr + NtagErrInfo(strlist[1]);
    }
    if (strlist.length > 2) {
        dispstr = dispstr + "卡序列号:" + strlist[2] + "\r\n";
    }
    CardIDShowerNtag.value = dispstr;
    break;