kirjavascript/mfp.html

## mfp.html
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<head><title>calories</title></head>
<body>
</body>
<style>

.bar {
  fill: steelblue;
}

.bar:hover {
  fill: brown;
}

.axis {
  font: 10px sans-serif;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.x.axis path {
  display: none;
}
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
<script>

var margin = {top: 20, right: 20, bottom: 100, left: 40},
    width = 960 - margin.left - margin.right,
    height = 600 - margin.top - margin.bottom;

var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], .1);

var y = d3.scale.linear()
    .range([height, 0]);

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom");

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left")

var svg = d3.select("body").append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom)
    .append("g")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

d3.csv("mfp.csv", calories);

function calories(e, data) {
    x.domain(data.map(d => d.Date));
    y.domain([0, d3.max(data, d => d.Calories|0)+500]);

    svg.append("g")
        .attr("class", "x axis")
        .attr("transform", "translate(0," + height + ")")
        .call(xAxis)
        .selectAll('text')
        .style("text-anchor", "end")
        .attr("dx", "-1em")
        .attr("dy", "-0.5em")
        .attr("transform", "rotate(-90)")

  svg.append("g")
        .attr("class", "y axis")
        .call(yAxis)
        .append("text")
        .attr("transform", "rotate(-90)")
        .attr("y", 6)
        .attr("dy", ".71em")
        .style("text-anchor", "end")
        .text("Calories")

  svg.selectAll(".bar")
        .data(data)
        .enter().append("rect")
        .attr("class", "bar")
        .attr("x", d => x(d.Date))
        .attr("width", x.rangeBand())
        .attr("y", d => y(d.Calories))
        .attr("height", d => height - y(d.Calories))
}

</script>

</script>
</html>
	<!DOCTYPE html>
	<html>
	<meta charset="utf-8">
	<head><title>calories</title></head>
	<body>
	</body>
	<style>

	.bar {
	fill: steelblue;
	}

	.bar:hover {
	fill: brown;
	}

	.axis {
	font: 10px sans-serif;
	}

	.axis path,
	.axis line {
	fill: none;
	stroke: #000;
	shape-rendering: crispEdges;
	}

	.x.axis path {
	display: none;
	}
	</style>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
	<script>

	var margin = {top: 20, right: 20, bottom: 100, left: 40},
	width = 960 - margin.left - margin.right,
	height = 600 - margin.top - margin.bottom;

	var x = d3.scale.ordinal()
	.rangeRoundBands([0, width], .1);

	var y = d3.scale.linear()
	.range([height, 0]);

	var xAxis = d3.svg.axis()
	.scale(x)
	.orient("bottom");

	var yAxis = d3.svg.axis()
	.scale(y)
	.orient("left")

	var svg = d3.select("body").append("svg")
	.attr("width", width + margin.left + margin.right)
	.attr("height", height + margin.top + margin.bottom)
	.append("g")
	.attr("transform", "translate(" + margin.left + "," + margin.top + ")");

	d3.csv("mfp.csv", calories);

	function calories(e, data) {
	x.domain(data.map(d => d.Date));
	y.domain([0, d3.max(data, d => d.Calories\|0)+500]);

	svg.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis)
	.selectAll('text')
	.style("text-anchor", "end")
	.attr("dx", "-1em")
	.attr("dy", "-0.5em")
	.attr("transform", "rotate(-90)")

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis)
	.append("text")
	.attr("transform", "rotate(-90)")
	.attr("y", 6)
	.attr("dy", ".71em")
	.style("text-anchor", "end")
	.text("Calories")

	svg.selectAll(".bar")
	.data(data)
	.enter().append("rect")
	.attr("class", "bar")
	.attr("x", d => x(d.Date))
	.attr("width", x.rangeBand())
	.attr("y", d => y(d.Calories))
	.attr("height", d => height - y(d.Calories))
	}

	</script>

	</script>
	</html>