[dygraphs.git] / tests / annotation.html

<html>
  <head>
    <title>demo</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>
    <style type="text/css">
    .annotation {
    }
    </style>
  </head>
  <body>
    <input type="button" value="Add Annotation" onclick="add()" />
    <div id="events"> </div>
    <div style="position:absolute; left:200px; top: 200px;" id="g"></div>
    <div style="position:absolute; left:700px; top: 200px;" id="list"></div>

    <script type="text/javascript">
      var eventDiv = document.getElementById("events");
      function nameAnnotation(ann) {
        return "(" + ann.series + ", " + ann.x + ")";
      }

      g = new DateGraph(
              document.getElementById("g"),
              function() {
                var zp = function(x) { if (x < 10) return "0"+x; else return x; };
                var r = "date,parabola,line,another line,sine wave\n";
                for (var i=1; i<=31; i++) {
                  r += "200610" + zp(i);
                  r += "," + 10*(i*(31-i));
                  r += "," + 10*(8*i);
                  r += "," + 10*(250 - 8*i);
                  r += "," + 10*(125 + 125 * Math.sin(0.3*i));
                  r += "\n";
                }
                return r;
              },
              {
                rollPeriod: 1,
                showRoller: true,
                width: 480,
                height: 320,
                drawCallback: function(g) {
                  var ann = g.annotations();
                  var html = "";
                  for (var i = 0; i < ann.length; i++) {
                    var name = nameAnnotation(ann[i]);
                    html += "<span id='" + name + "'>"
                    html += name + ": " + ann[i].shortText + " -> ";
                    html += ann[i].text + "</span><br/>";
                  }
                  document.getElementById("list").innerHTML = html;
                },
              }
          );

      var last_ann = 0;
      annotations = [];
      for (var x = 10; x < 15; x += 2) {
        annotations.push( {
          series: 'sine wave',
          x: "200610" + x,
          shortText: x,
          text: 'Stock Market Crash ' + x
        } );
        last_ann = x;
      }
      annotations.push( {
        series: 'another line',
        x: "20061013",
        icon: 'dollar.png',
        iconWidth: 18,
        iconHeight: 23,
        tickHeight: 4,
        text: 'Another one',
        cssClass: 'annotation',
        clickHandler: function() {
          document.getElementById("events").innerHTML += "special handler<br/>";
        }
      } );
      g.setAnnotations(annotations);

      function add() {
        var x = last_ann + 2;
        var annnotations = g.annotations();
        annotations.push( {
          series: 'line',
          x: "200610" + x,
          shortText: x,
          text: 'Line ' + x,
          tickHeight: 10
        } );
        last_ann = x;
        g.setAnnotations(annotations);
      }

      var saveBg = '';
      g.updateOptions( {
        annotationClickHandler: function(ann, point, dg, event) {
          eventDiv.innerHTML += "click: " + nameAnnotation(ann) + "<br/>";
        },
        annotationDblClickHandler: function(ann, point, dg, event) {
          eventDiv.innerHTML += "dblclick: " + nameAnnotation(ann) + "<br/>";
        },
        annotationMouseOverHandler: function(ann, point, dg, event) {
          document.getElementById(nameAnnotation(ann)).style.fontWeight = 'bold';
          saveBg = ann.div.style.backgroundColor;
          ann.div.style.backgroundColor = '#ddd';
        },
        annotationMouseOutHandler: function(ann, point, dg, event) {
          document.getElementById(nameAnnotation(ann)).style.fontWeight = 'normal';
          ann.div.style.backgroundColor = saveBg;
        }
      });
    </script>
</body>
</html>
Commit	Line	Data
ce49c2fa DV	1	<html>
	2	<head>
	3	<title>demo</title>
	4	<!--[if IE]>
	5	<script type="text/javascript" src="excanvas.js"></script>
	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>
5c528fa2 DV	11	<style type="text/css">
5c528fa2 DV	12	.annotation {
5c528fa2 DV	13	}
5c528fa2 DV	14	</style>
ce49c2fa DV	15	</head>
ce49c2fa DV	16	<body>
70aa9072 DV	17	<input type="button" value="Add Annotation" onclick="add()" />
70aa9072 DV	18	<div id="events"> </div>
e6d53148 DV	19	<div style="position:absolute; left:200px; top: 200px;" id="g"></div>
e6d53148 DV	20	<div style="position:absolute; left:700px; top: 200px;" id="list"></div>
ce49c2fa DV	21
ce49c2fa DV	22	<script type="text/javascript">
e6d53148 DV	23	var eventDiv = document.getElementById("events");
	24	function nameAnnotation(ann) {
	25	return "(" + ann.series + ", " + ann.x + ")";
	26	}
	27
ce49c2fa DV	28	g = new DateGraph(
	29	document.getElementById("g"),
	30	function() {
	31	var zp = function(x) { if (x < 10) return "0"+x; else return x; };
	32	var r = "date,parabola,line,another line,sine wave\n";
	33	for (var i=1; i<=31; i++) {
e6d53148 DV	34	r += "200610" + zp(i);
	35	r += "," + 10(i(31-i));
	36	r += "," + 10(8i);
	37	r += "," + 10(250 - 8i);
	38	r += "," + 10(125 + 125 Math.sin(0.3*i));
	39	r += "\n";
ce49c2fa DV	40	}
	41	return r;
	42	},
	43	{
	44	rollPeriod: 1,
5c528fa2	45	showRoller: true,
ce49c2fa	46	width: 480,
5c528fa2 DV	47	height: 320,
	48	drawCallback: function(g) {
	49	var ann = g.annotations();
	50	var html = "";
	51	for (var i = 0; i < ann.length; i++) {
e6d53148 DV	52	var name = nameAnnotation(ann[i]);
	53	html += "<span id='" + name + "'>"
	54	html += name + ": " + ann[i].shortText + " -> ";
	55	html += ann[i].text + "</span><br/>";
5c528fa2 DV	56	}
	57	document.getElementById("list").innerHTML = html;
	58	},
ce49c2fa DV	59	}
ce49c2fa DV	60	);
5c528fa2 DV	61
	62	var last_ann = 0;
	63	annotations = [];
	64	for (var x = 10; x < 15; x += 2) {
	65	annotations.push( {
	66	series: 'sine wave',
	67	x: "200610" + x,
	68	shortText: x,
	69	text: 'Stock Market Crash ' + x
	70	} );
	71	last_ann = x;
	72	}
	73	annotations.push( {
	74	series: 'another line',
	75	x: "20061013",
ce5e8d36 DV	76	icon: 'dollar.png',
	77	iconWidth: 18,
	78	iconHeight: 23,
	79	tickHeight: 4,
5c528fa2	80	text: 'Another one',
ab5e5c75 DV	81	cssClass: 'annotation',
	82	clickHandler: function() {
	83	document.getElementById("events").innerHTML += "special handler<br/>";
	84	}
5c528fa2 DV	85	} );
	86	g.setAnnotations(annotations);
	87
	88	function add() {
	89	var x = last_ann + 2;
	90	var annnotations = g.annotations();
	91	annotations.push( {
	92	series: 'line',
	93	x: "200610" + x,
	94	shortText: x,
9a40897e DV	95	text: 'Line ' + x,
9a40897e DV	96	tickHeight: 10
5c528fa2 DV	97	} );
	98	last_ann = x;
	99	g.setAnnotations(annotations);
	100	}
ab5e5c75	101
e6d53148	102	var saveBg = '';
ab5e5c75 DV	103	g.updateOptions( {
ab5e5c75 DV	104	annotationClickHandler: function(ann, point, dg, event) {
70aa9072 DV	105	eventDiv.innerHTML += "click: " + nameAnnotation(ann) + "<br/>";
	106	},
	107	annotationDblClickHandler: function(ann, point, dg, event) {
	108	eventDiv.innerHTML += "dblclick: " + nameAnnotation(ann) + "<br/>";
	109	},
	110	annotationMouseOverHandler: function(ann, point, dg, event) {
e6d53148 DV	111	document.getElementById(nameAnnotation(ann)).style.fontWeight = 'bold';
	112	saveBg = ann.div.style.backgroundColor;
	113	ann.div.style.backgroundColor = '#ddd';
70aa9072 DV	114	},
70aa9072 DV	115	annotationMouseOutHandler: function(ann, point, dg, event) {
e6d53148 DV	116	document.getElementById(nameAnnotation(ann)).style.fontWeight = 'normal';
e6d53148 DV	117	ann.div.style.backgroundColor = saveBg;
ab5e5c75 DV	118	}
ab5e5c75 DV	119	});
ce49c2fa DV	120	</script>
	121	</body>
	122	</html>