[dygraphs.git] / tests / zoom.html

<html>
  <head>
    <title>zoom</title>
    <!--[if IE]>
    <script type="text/javascript" src="../excanvas.js"></script>
    <![endif]-->
    <script type="text/javascript" src="../strftime/strftime-min.js"></script>
    <script type="text/javascript" src="../rgbcolor/rgbcolor.js"></script>
    <script type="text/javascript" src="../dygraph-canvas.js"></script>
    <script type="text/javascript" src="../dygraph.js"></script>
    <script type="text/javascript" src="data.js"></script>
  </head>
  <body>
    <h3>Click the buttons to change the zoom level or just use the normal
    click-and drag. While zoom typically works by click-and-drag, the
    buttons are useful for testing.</h3>
    <h4>Window coordinates (in dates and values):</h4>
    <div id="xdimensions"></div> <div id="ydimensions"></div>
    <div style="float: right">
        <p>Zoomed: <span id="zoomed">False</span><p/>
        <p>Zoomed X: <span id="zoomedX">False</span><p/>
        <p>Zoomed Y: <span id="zoomedY">False</span><p/>
    </div>
    <div id="div_g" style="width:600px; height:300px;"></div>


    <p><b>Zoom operations:</b></p>
    <p>
      <input type="button" value="Y (3,5)" onclick="zoomGraphY(3,5)">&nbsp;
      <input type="button" value="Y (0,4)" onclick="zoomGraphY(0,4)">&nbsp;
      <input type="button" value="Y (2,4)" onclick="zoomGraphY(2,4)">&nbsp;
      <input type="button" value="Y (0,2)" onclick="zoomGraphY(0,2)">&nbsp;
      <input type="button" value="Y (0,1)" onclick="zoomGraphY(0,1)">&nbsp;
      <br>
      <input type="button" value="Oct 8-13" onclick="zoomGraphX(1160261979962, 1163905694248)">&nbsp;
      <input type="button" value="Oct 22-28" onclick="zoomGraphX(1161489164461 , 1162008465957)">&nbsp;
      <input type="button" value="Oct 23-24" onclick="zoomGraphX(1161575878860, 1161660991675)">&nbsp;
      <input type="button" value="Oct 26 6AM-noon" onclick="zoomGraphX(1161770537840, 1161792063332)">&nbsp;
      <br>
      <input type="button" value="Unzoom" onclick="unzoomGraph()">&nbsp;
      </p>


    <script type="text/javascript">
      g = new Dygraph(
            document.getElementById("div_g"),
            NoisyData, {
              errorBars: true,
              zoomCallback : function(minDate, maxDate, yRange) {
                showDimensions(minDate, maxDate, yRange);
              },
              drawCallback: function(me, initial) {
                document.getElementById("zoomed").innerHTML = "" + me.isZoomed();
                document.getElementById("zoomedX").innerHTML = "" + me.isZoomed("x");
                document.getElementById("zoomedY").innerHTML = "" + me.isZoomed("y");
              }
            }
          );

      // TODO(konigsberg): Implement a visualization that verifies that initial
      // displays also show correctly.

      // Pull an initial value for logging.
      var minDate = g.xAxisRange()[0];
      var maxDate = g.xAxisRange()[1];
      var minValue = g.yAxisRange();
      showDimensions(minDate, maxDate, yAxisRange);

      function showDimensions(minDate, maxDate, yAxisRange) {
        showXDimensions(minDate, maxDate);
        showYDimensions(yAxisRange);
      }

      function showXDimensions(first, second) {
        var elem = document.getElementById("xdimensions");
        elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]";
      }

      function showYDimensions(range) {
        var elem = document.getElementById("ydimensions");
        elem.innerHTML = "valueRange : [" + range + "]";
      }

      function zoomGraphX(minDate, maxDate) {
        g.updateOptions({
          dateWindow: [minDate, maxDate]
        });
        showXDimensions(minDate, maxDate);
      }

      function zoomGraphY(minValue, maxValue) {
        g.updateOptions({
          valueRange: [minValue, maxValue]
        });
        showYDimensions(minValue, maxValue);
      }

      function unzoomGraph() {
        g.updateOptions({
          dateWindow: null,
          valueRange: null
        });
      }
    </script>

  </body>
</html>
Commit	Line	Data
8b83c6cc RK	1	<html>
8b83c6cc RK	2	<head>
937029df	3	<title>zoom</title>
8b83c6cc	4	<!--[if IE]>
e1fb3740	5	<script type="text/javascript" src="../excanvas.js"></script>
8b83c6cc RK	6	<![endif]-->
	7	<script type="text/javascript" src="../strftime/strftime-min.js"></script>
	8	<script type="text/javascript" src="../rgbcolor/rgbcolor.js"></script>
	9	<script type="text/javascript" src="../dygraph-canvas.js"></script>
	10	<script type="text/javascript" src="../dygraph.js"></script>
	11	<script type="text/javascript" src="data.js"></script>
	12	</head>
	13	<body>
437c0979	14	<h3>Click the buttons to change the zoom level or just use the normal
447254de	15	click-and drag. While zoom typically works by click-and-drag, the
c65f2303	16	buttons are useful for testing.</h3>
8b83c6cc	17	<h4>Window coordinates (in dates and values):</h4>
c65f2303	18	<div id="xdimensions"></div> <div id="ydimensions"></div>
45f2c689 NN	19	<div style="float: right">
	20	<p>Zoomed: <span id="zoomed">False</span><p/>
	21	<p>Zoomed X: <span id="zoomedX">False</span><p/>
	22	<p>Zoomed Y: <span id="zoomedY">False</span><p/>
	23	</div>
8b83c6cc RK	24	<div id="div_g" style="width:600px; height:300px;"></div>
8b83c6cc RK	25
45f2c689	26
8b83c6cc RK	27	<p><b>Zoom operations:</b></p>
8b83c6cc RK	28	<p>
437c0979 RK	29	<input type="button" value="Y (3,5)" onclick="zoomGraphY(3,5)">
	30	<input type="button" value="Y (0,4)" onclick="zoomGraphY(0,4)">
	31	<input type="button" value="Y (2,4)" onclick="zoomGraphY(2,4)">
	32	<input type="button" value="Y (0,2)" onclick="zoomGraphY(0,2)">
937029df	33	<input type="button" value="Y (0,1)" onclick="zoomGraphY(0,1)">
437c0979 RK	34	<br>
	35	<input type="button" value="Oct 8-13" onclick="zoomGraphX(1160261979962, 1163905694248)">
	36	<input type="button" value="Oct 22-28" onclick="zoomGraphX(1161489164461 , 1162008465957)">
	37	<input type="button" value="Oct 23-24" onclick="zoomGraphX(1161575878860, 1161660991675)">
	38	<input type="button" value="Oct 26 6AM-noon" onclick="zoomGraphX(1161770537840, 1161792063332)">
	39	<br>
	40	<input type="button" value="Unzoom" onclick="unzoomGraph()">
8b83c6cc RK	41	</p>
	42
	43
	44	<script type="text/javascript">
	45	g = new Dygraph(
	46	document.getElementById("div_g"),
	47	NoisyData, {
a6cc9f3e	48	errorBars: true,
f0f2aef6 RK	49	zoomCallback : function(minDate, maxDate, yRange) {
f0f2aef6 RK	50	showDimensions(minDate, maxDate, yRange);
45f2c689 NN	51	},
45f2c689 NN	52	drawCallback: function(me, initial) {
57baab03 NN	53	document.getElementById("zoomed").innerHTML = "" + me.isZoomed();
	54	document.getElementById("zoomedX").innerHTML = "" + me.isZoomed("x");
	55	document.getElementById("zoomedY").innerHTML = "" + me.isZoomed("y");
45f2c689	56	}
8b83c6cc RK	57	}
	58	);
	59
	60	// TODO(konigsberg): Implement a visualization that verifies that initial
	61	// displays also show correctly.
	62
	63	// Pull an initial value for logging.
	64	var minDate = g.xAxisRange()[0];
	65	var maxDate = g.xAxisRange()[1];
f0f2aef6 RK	66	var minValue = g.yAxisRange();
f0f2aef6 RK	67	showDimensions(minDate, maxDate, yAxisRange);
8b83c6cc	68
f0f2aef6	69	function showDimensions(minDate, maxDate, yAxisRange) {
90b15133	70	showXDimensions(minDate, maxDate);
f0f2aef6	71	showYDimensions(yAxisRange);
c65f2303 RK	72	}
	73
	74	function showXDimensions(first, second) {
	75	var elem = document.getElementById("xdimensions");
	76	elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]";
	77	}
	78
f0f2aef6	79	function showYDimensions(range) {
c65f2303	80	var elem = document.getElementById("ydimensions");
f0f2aef6	81	elem.innerHTML = "valueRange : [" + range + "]";
8b83c6cc RK	82	}
8b83c6cc RK	83
437c0979	84	function zoomGraphX(minDate, maxDate) {
c65f2303 RK	85	g.updateOptions({
	86	dateWindow: [minDate, maxDate]
	87	});
90b15133	88	showXDimensions(minDate, maxDate);
437c0979 RK	89	}
	90
	91	function zoomGraphY(minValue, maxValue) {
c65f2303 RK	92	g.updateOptions({
	93	valueRange: [minValue, maxValue]
	94	});
90b15133	95	showYDimensions(minValue, maxValue);
437c0979 RK	96	}
	97
	98	function unzoomGraph() {
c65f2303	99	g.updateOptions({
eeab5025 RK	100	dateWindow: null,
eeab5025 RK	101	valueRange: null
c65f2303	102	});
8b83c6cc RK	103	}
	104	</script>
	105
	106	</body>
	107	</html>