mbostock/gist:672899

## gistfile1.txt
<html>
  <head>
    <title>Pointing</title>
    <script type="text/javascript" src="http://github.com/mbostock/protovis/raw/v3.3.1/protovis.js"></script>
    <style type="text/css">

#fig {
  width: 450px;
  height: 425px;
}

body {
  margin: 0;
  display: table;
  height: 100%;
  width: 100%;
  font: 14px/134% Helvetica Neue, sans-serif;
}

#center {
  display: table-cell;
  vertical-align: middle;
}

#fig {
  position: relative;
  margin: auto;
}


    </style>
  </head>
  <body>
    <script type="text/javascript+protovis">

var data = pv.range(100).map(function(x) {
    return {x: x, y: Math.random(), z: Math.pow(10, 2 * Math.random())};
  });

/* Sizing and scales. */
var w = 400,
    h = 400,
    x = pv.Scale.linear(0, 99).range(0, w),
    y = pv.Scale.linear(0, 1).range(0, h),
    c = pv.Scale.linear(0, 1).range("orange", "brown");

/* The root panel. */
var vis = new pv.Panel()
    .width(w)
    .height(h)
    .bottom(20)
    .left(20)
    .right(30)
    .top(5)
    .events("all")
    .event("mousemove", pv.Behavior.point());

/* Y-axis and ticks. */
vis.add(pv.Rule)
    .data(y.ticks())
    .bottom(y)
    .strokeStyle(function(d) d ? "#eee" : "#000")
  .anchor("left").add(pv.Label)
    .visible(function(d) d > 0 && d < 1)
    .text(y.tickFormat);

/* X-axis and ticks. */
vis.add(pv.Rule)
    .data(x.ticks())
    .left(x)
    .strokeStyle(function(d) d ? "#eee" : "#000")
  .anchor("bottom").add(pv.Label)
    .visible(function(d) d > 0 && d < 100)
    .text(x.tickFormat);

/* The dot plot! */
vis.add(pv.Panel)
  .data(data)
  .add(pv.Panel) // singleton panel!
  .add(pv.Dot)
    .def("active", -1)
    .left(function(d) x(d.x + Math.random()))
    .bottom(function(d) y(d.y))
    .strokeStyle(function(d) c(d.y))
    .fillStyle(function() this.strokeStyle().alpha(.2))
    .event("point", function() this.active(0).parent)
    .event("unpoint", function() this.active(-1).parent)
  .anchor("right").add(pv.Label)
    .visible(function() this.anchorTarget().active() == 0)
    .text(function(d) d.y.toFixed(2));

vis.render();

    </script>
  </body>
</html>
	<html>
	<head>
	<title>Pointing</title>
	<script type="text/javascript" src="http://github.com/mbostock/protovis/raw/v3.3.1/protovis.js"></script>
	<style type="text/css">

	#fig {
	width: 450px;
	height: 425px;
	}

	body {
	margin: 0;
	display: table;
	height: 100%;
	width: 100%;
	font: 14px/134% Helvetica Neue, sans-serif;
	}

	#center {
	display: table-cell;
	vertical-align: middle;
	}

	#fig {
	position: relative;
	margin: auto;
	}


	</style>
	</head>
	<body>
	<script type="text/javascript+protovis">

	var data = pv.range(100).map(function(x) {
	return {x: x, y: Math.random(), z: Math.pow(10, 2 * Math.random())};
	});

	/* Sizing and scales. */
	var w = 400,
	h = 400,
	x = pv.Scale.linear(0, 99).range(0, w),
	y = pv.Scale.linear(0, 1).range(0, h),
	c = pv.Scale.linear(0, 1).range("orange", "brown");

	/* The root panel. */
	var vis = new pv.Panel()
	.width(w)
	.height(h)
	.bottom(20)
	.left(20)
	.right(30)
	.top(5)
	.events("all")
	.event("mousemove", pv.Behavior.point());

	/* Y-axis and ticks. */
	vis.add(pv.Rule)
	.data(y.ticks())
	.bottom(y)
	.strokeStyle(function(d) d ? "#eee" : "#000")
	.anchor("left").add(pv.Label)
	.visible(function(d) d > 0 && d < 1)
	.text(y.tickFormat);

	/* X-axis and ticks. */
	vis.add(pv.Rule)
	.data(x.ticks())
	.left(x)
	.strokeStyle(function(d) d ? "#eee" : "#000")
	.anchor("bottom").add(pv.Label)
	.visible(function(d) d > 0 && d < 100)
	.text(x.tickFormat);

	/* The dot plot! */
	vis.add(pv.Panel)
	.data(data)
	.add(pv.Panel) // singleton panel!
	.add(pv.Dot)
	.def("active", -1)
	.left(function(d) x(d.x + Math.random()))
	.bottom(function(d) y(d.y))
	.strokeStyle(function(d) c(d.y))
	.fillStyle(function() this.strokeStyle().alpha(.2))
	.event("point", function() this.active(0).parent)
	.event("unpoint", function() this.active(-1).parent)
	.anchor("right").add(pv.Label)
	.visible(function() this.anchorTarget().active() == 0)
	.text(function(d) d.y.toFixed(2));

	vis.render();

	</script>
	</body>
	</html>