[dygraphs.git] / tests / zoom.html

<!DOCTYPE html>
<html>
  <head>
    <title>zoom</title>
    <!--
    For production (minified) code, use:
    <script type="text/javascript" src="dygraph-combined.js"></script>
    -->
    <script type="text/javascript" src="../dist/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> <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> <br>
      <input type="button" value="Unzoom" onclick="unzoomGraph()">&nbsp;
      <br> <br>
      <input type="button" value="pan frame null" onclick="panEdgeFraction(null)">&nbsp;
      <input type="button" value="pan frame 0.1" onclick="panEdgeFraction(0.1)">&nbsp;
      <input type="button" value="pan frame 0.5" onclick="panEdgeFraction(0.5)">&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()[0];
      var maxValue = g.yAxisRange()[1];
      showDimensions(minDate, maxDate, [minValue, maxValue]);

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

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

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

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

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

      function unzoomGraph() {
        g.updateOptions({
          dateWindow: null,
          valueRange: null
        });
      }

      function panEdgeFraction(value) {
        g.updateOptions({ panEdgeFraction : value });
      }
    </script>

  </body>
</html>
Commit	Line	Data
54425b14	1	<!DOCTYPE html>
8b83c6cc RK	2	<html>
8b83c6cc RK	3	<head>
937029df	4	<title>zoom</title>
7e5ddc94 DV	5	<!--
	6	For production (minified) code, use:
	7	<script type="text/javascript" src="dygraph-combined.js"></script>
	8	-->
fbd6834a	9	<script type="text/javascript" src="../dist/dygraph.js"></script>
7e5ddc94	10
8b83c6cc RK	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)">
4cac8c7a	34	<br> <br>
437c0979 RK	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)">
4cac8c7a	39	<br> <br>
437c0979	40	<input type="button" value="Unzoom" onclick="unzoomGraph()">
4cac8c7a	41	<br> <br>
9ec21d0a	42	<input type="button" value="pan frame null" onclick="panEdgeFraction(null)">
965a030e RK	43	<input type="button" value="pan frame 0.1" onclick="panEdgeFraction(0.1)">
965a030e RK	44	<input type="button" value="pan frame 0.5" onclick="panEdgeFraction(0.5)">
8b83c6cc RK	45	</p>
	46
	47
	48	<script type="text/javascript">
	49	g = new Dygraph(
	50	document.getElementById("div_g"),
	51	NoisyData, {
a6cc9f3e	52	errorBars: true,
f0f2aef6 RK	53	zoomCallback : function(minDate, maxDate, yRange) {
f0f2aef6 RK	54	showDimensions(minDate, maxDate, yRange);
45f2c689 NN	55	},
45f2c689 NN	56	drawCallback: function(me, initial) {
57baab03 NN	57	document.getElementById("zoomed").innerHTML = "" + me.isZoomed();
	58	document.getElementById("zoomedX").innerHTML = "" + me.isZoomed("x");
	59	document.getElementById("zoomedY").innerHTML = "" + me.isZoomed("y");
45f2c689	60	}
8b83c6cc RK	61	}
	62	);
	63
	64	// TODO(konigsberg): Implement a visualization that verifies that initial
	65	// displays also show correctly.
	66
	67	// Pull an initial value for logging.
	68	var minDate = g.xAxisRange()[0];
	69	var maxDate = g.xAxisRange()[1];
	70	var minValue = g.yAxisRange()[0];
	71	var maxValue = g.yAxisRange()[1];
dea5c743	72	showDimensions(minDate, maxDate, [minValue, maxValue]);
8b83c6cc	73
dea5c743	74	function showDimensions(minDate, maxDate, yRanges) {
90b15133	75	showXDimensions(minDate, maxDate);
885c13e4	76	showYDimensions(yRanges);
c65f2303 RK	77	}
	78
	79	function showXDimensions(first, second) {
	80	var elem = document.getElementById("xdimensions");
	81	elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]";
	82	}
	83
5f3b823b	84	function showYDimensions(ranges) {
c65f2303	85	var elem = document.getElementById("ydimensions");
5f3b823b	86	elem.innerHTML = "valueRange : [" + ranges + "]";
8b83c6cc RK	87	}
8b83c6cc RK	88
437c0979	89	function zoomGraphX(minDate, maxDate) {
c65f2303 RK	90	g.updateOptions({
	91	dateWindow: [minDate, maxDate]
	92	});
90b15133	93	showXDimensions(minDate, maxDate);
437c0979 RK	94	}
	95
	96	function zoomGraphY(minValue, maxValue) {
c65f2303 RK	97	g.updateOptions({
	98	valueRange: [minValue, maxValue]
	99	});
f99d913c	100	showYDimensions(g.yAxisRanges());
437c0979 RK	101	}
	102
	103	function unzoomGraph() {
c65f2303	104	g.updateOptions({
eeab5025 RK	105	dateWindow: null,
eeab5025 RK	106	valueRange: null
c65f2303	107	});
8b83c6cc	108	}
4cac8c7a	109
965a030e RK	110	function panEdgeFraction(value) {
965a030e RK	111	g.updateOptions({ panEdgeFraction : value });
4cac8c7a	112	}
8b83c6cc RK	113	</script>
	114
	115	</body>
	116	</html>