Arduino Ethernet Values (Embeddable)

HTML

<html>
<head>
    <script src="https://d3js.org/d3.v2.js"></script>
    <script src="https://rawgithub.com/stepheneb/netlogo-gcc/master/lib/simple-graph.js"></script>
</head>
<body>
    <button id="run-button">Start Reading</button>
  <div>
    The current readings are:
      <div id="values">
        <table>
          <tr>
            <th>
              Pin
            </th>
            <th>
              Value
            </th>
            <th>
              Volts
            </th>
            <th>
              Conversion
            </th>
            <th>
              Converted
            </th>
            <th>
              Graph this?
            </th>
          <tr>
            <th>A0</th>
            <td id="A0" class="value"></td>
            <td id="A0-volts" class="volts"></td>
            <td>
              <select id="A0-conversion">
                <option value="none"></option>
                <option value="L35">L35 temperature</option>
                <option value="TMP36">TMP36 temperature</option>
                <option value="A1301">A1301 Hall Effect</option>
              </select>
            </td>
            <td id="A0-convValue">
            </td>
            <td>
              <input type="radio" name="graphSelection" value="A0" />
            </td>
          </tr>
          <tr>
            <th>A1</th>
            <td id="A1"></td>
            <td id="A1-volts" class="volts"></td>
            <td>
              <select id="A1-conversion">
                <option value="none"></option>
                <option value="L35">L35 temperature</option>
                <option value="TMP36">TMP36 temperature</option>
                <option value="A1301">A1301 Hall Effect</option>
              </select>
            </td>
            <td id="A1-convValue">
            </td>
            <td>
              <input type="radio" name="graphSelection" value="A1" />
            </td>
          </tr>
          <tr>
            <th>A2</th>
           ...

CSS

path {
          stroke: steelblue;
          stroke-width: 2;
          fill: none;
      }

      line {
          stroke: black;
      }

      text {
          font-family: Arial;
          font-size: 9pt;
      }

div {
    margin: 10px
}

button {
    padding: 5px;
}
      
      table { border: 1px solid gray;
        border-spacing: 0px;
    margin-left: 25px;
        border-collapse: collapse;
        font: 10px/24px Verdana, Arial, Helvetica, sans-serif; }
        table th {
          border: 1px solid gray;
          padding: 0em 0.6em;
          text-align: center; }
        table td {
          font-size: 0.9em;
          border: 1px solid gray;
          padding: 0em 1em;
          text-align: right;}
        table td.left {
          padding: 0em 1em 0em 2em;
    text-align: left; }

#graph {
    width: 480px;
    height: 300px;
}

JavaScript

(function() {
    var graph = null,
        formatter = null,
        dataSet = [],
        graphPin = null;

    $(function() {
        formatter = d3.format("2.2f");
        graph = simpleGraph('#graph')
            .title("Arduino Data")
            .xmax(100).ymax(35)
            .xLabel("Time")
            .yLabel("Value");

        $('input').change(startGraphing);

        $('#run-button').click(function() {
            setInterval(getData, 250);
            $('#run-button').html("Running...")
                .attr("disabled", true)
                .unbind();        
        });
    });

    function getData() {
        $.getJSON("http://169.254.1.1/&callback=?", window.arduinoEthernetComCallback); 
        /* comment-out the above and uncomment the code below to generate random data */
        // r = formatter(40 + (Math.random() * 50));
        // callback('{"A0":' + r + ',"A1":30,"A2":20,"A3":10,"A4":30,"A5":20}');
    };

    window.arduinoEthernetComCallback = function(jsonData) {
        data = JSON.parse(jsonData);

        for (pin in data) {
            var val = data[pin],
                voltage = (val * 5.0) / 1024.0,
                conv = $("#" + pin + "-conversion").val(),
                convValue = convert(voltage, conv);
            
            $("#" + pin).html(val);
            $("#" + pin + "-volts").html(formatter(voltage));
            $("#" + pin + "-convValue").html(convValue ? formatter(convValue) : "");
        }

        if (window.graphPin) {
            value = $("#" + window.graphPin + "-convValue").html() ? 
                $("#" + window.graphPin + "-convValue").html() : 
                $("#" + window.graphPin).html();
            dataSet.push(value);
            graph.set_data(dataSet);
        }
    };

    function startGraphing() {
        dataSet = [];
        window.graphPin = this.value;
    };


    function convert(value, type) {
        return convos[type](value);
    };

    // set of conversion functions
   ...