Chart/pie.html at master · Anshirana/Chart · GitHub

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<!DOCTYPE html>
<html>
<head>
<title>Pie Chart</title>
<link rel="stylesheet" href="pie.css">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" ></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
<script type="text/javascript" src="https://canvasjs.com/assets/script/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="canvasjs.min.js"></script>
<script type="text/javascript" src="chart.js"></script>
  <link rel="stylesheet" type="text/css" href="style.css">
  <style media="screen">
#upload {
padding: 5px;
color: rgb(250, 248, 248);
background-color: rgb(79, 243, 88);
border: 1px solid #000000;
border-radius: 5px;
cursor: pointer;
}

#upload:hover {
  background-color: rgb(35, 102, 8);
}
#custom-text {
  margin-left: 10px;
  font-family: sans-serif;
  color: #aaa;
}
#CreateChart{
  padding: 5px;
  color: rgb(250, 248, 248);
  background-color: rgb(79, 243, 88);
  border: 1px solid #000000;
  border-radius: 5px;
  cursor: pointer;
  background-color: white;
  color: black;
  border: 2px solid #4CAF50; /* Green */
  position:absolute;
  transition: .5s ease;
  top: 171%;
  left: 42%;
}
#CreateChart:hover {
  background-color: rgb(35, 102, 8);
}
</style>

</head>
  <body>

    <!----NavigationBar---->
<section id="nav-bar">
  <nav class="navbar navbar-expand-lg navbar-dark bg-dark ">
      <a class="navbar-brand" href="#"><img src="img/logo03.png"></a>
      <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>
      <div class="collapse navbar-collapse" id="navbarNav">
        <ul class="navbar-nav ml-auto">
          <li class="nav-item active">
            <a class="nav-link" href="index.html">HOME</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="line.html">LINE CHART</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="pie.html">PIE CHART</a>
          </li>
          <li class="nav-item">
              <a class="nav-link " href="bar.html" >BAR CHART</a>
            </li>
            <li class="nav-item">
              <a class="nav-link " href="#" >ACCOUNT</a>
            </li>
          <li class="nav-item">
            <a class="nav-link " href="#" ></a>
          </li>
        </ul>
      </div>
  </nav>
</section>
      <h1>Pie Chart</h1>
      <div class = "piechart">
        <h2>Customize your visualization</h2>

		<div style="display: none;" id="piechart"></div>
		<form>
      <label> Chart Title </label><br>
          <input type="text" name="ctitle" id="ctitle"
          placeholder="Enter your Chart Title"><br><br>
          <label> Height </label><br>
         <input type="number" id="height" name="height" step="1" min="0" max="1000"
          placeholder="select height"><br><br>
          <label> Width </label><br>
          <input type="number" id="width" name="width" step="1" min="0" max="1000"
          placeholder="select width"><br>
          <label> Enter values: </label><br>
			Value 1: <input type="number" name="a" id="a" /><br />
			Value 2: <input type="number" name="b" id="b" /><br />
			Value 3: <input type="number" name="c" id="c" /><br />
      Value 4: <input type="number" name="d" id="d" /><br />
      <label> Enter values: </label><br>
			Category 1: <input type="text" name="a" id="e" /><br />
			Category 2: <input type="text" name="b" id="f" /><br />
			Category 3: <input type="text" name="c" id="g" /><br />
			Category 4: <input type="text" name="d" id="h" /><br /><br><br>
			<input type="button" value="Create Chart" onclick="drawChart(); show();"  />
		</form><br><br><br>
        <script
        type="text/javascript"
        src="https://www.gstatic.com/charts/loader.js"
      ></script>

      <script type="text/javascript">
        function show() {
          document.getElementById("piechart").style.display = "block";
        }
        // Load google charts
        google.charts.load("current", { packages: ["corechart"] });
        google.charts.setOnLoadCallback(drawChart);
        // Draw the chart and set the chart values
        function drawChart() {
          var c1 = document.getElementById("a").value;
          var c2 = document.getElementById("b").value;
          var c3 = document.getElementById("c").value;
          var c4 = document.getElementById("d").value;
          var c5 = document.getElementById("e").value;
          var c6 = document.getElementById("f").value;
          var c7 = document.getElementById("g").value;
          var c8 = document.getElementById("h").value;
          var data = google.visualization.arrayToDataTable([
            ["Task", "Hours per Day"],
            [ c5, parseInt(c1)],
            [ c6, parseInt(c2)],
            [ c7, parseInt(c4)],
            [ c8, parseInt(c3)],
          ]);

          // Optional; add a title and set the width and height of the chart
          var options = { title: document.getElementById("ctitle").value, width: document.getElementById("width").value, height: document.getElementById("height").value };

          // Display the chart inside the <div> element with id="piechart"
          var chart = new google.visualization.PieChart(
            document.getElementById("piechart")
          );
          chart.draw(data, options);
        }
      </script>
        <label> Or upload your CSV file </label><br>
          <input type="file" id="real-file" hidden="hidden"/>
          <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
          <script type="text/javascript">
              $(function () {
                  $("#upload").bind("click", function () {
                      var regex = /^([a-zA-Z0-9\s_\\.\-:])+(.csv|.txt)$/;
                      if (regex.test($("#fileUpload").val().toLowerCase())) {
                          if (typeof (FileReader) != "undefined") {
                              var reader = new FileReader();
                              reader.onload = function (e) {
                                  var entities = new Array();
                                  var rows = e.target.result.split("\r\n");
                                  for (var i = 0; i < rows.length; i++) {
                                      var cells = rows[i].split(",");
                                      if (cells.length > 1) {
                                          var entity = {};
                                          entity.rows = cells[0];
                                          entity.colums = cells[1];
                                          entities.push(entity);
                                      }
                                  }
                                  $("#dvCSV").html('');
                                  $("#dvCSV").append(JSON.stringify(entities));
                              }
                              reader.readAsText($("#fileUpload")[0].files[0]);
                          } else {
                              alert("This browser does not support HTML5.");
                          }
                      } else {
                          alert("Please upload a valid CSV file.");
                      }
                  });
              });
          </script>
          <input type="file" id="fileUpload" />
          <input type="button" id="upload" value="Upload" />
          <hr />
          <div id="dvCSV">
          </div>
      </form>
      </div>
  </body>
</html>