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@dimitardanailov
Last active August 19, 2017 11:54
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AWS Services and Updates (Bar chart with labels)
license: gpl-3.0
year services
2011 82
2012 159
2013 280
2014 516
2015 735
2016 1000
<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
width: 960px;
height: 500px;
position: relative;
}
svg {
width: 100%;
height: 100%;
position: center;
}
.toolTip {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
position: absolute;
display: none;
width: auto;
height: auto;
background: none repeat scroll 0 0 white;
border: 0 none;
border-radius: 8px 8px 8px 8px;
box-shadow: -3px 3px 15px #888888;
color: black;
font: 12px sans-serif;
padding: 5px;
text-align: center;
}
text {
font: 10px sans-serif;
color: white;
}
text.value {
font-size: 120%;
fill: white;
}
.axisHorizontal path{
fill: none;
}
.axisHorizontal .tick line {
stroke-width: 1;
stroke: rgba(0, 0, 0, 0.2);
}
.bar {
fill: steelblue;
fill-opacity: .9;
}
</style>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
data = [
{label:"2011", value:82},
{label:"2012", value:159},
{label:"2013", value:280},
{label:"2014", value:516},
{label:"2015", value:735},
{label:"2016", value:1000}
];
var div = d3.select("body").append("div").attr("class", "toolTip");
var axisMargin = 20,
margin = 40,
valueMargin = 4,
width = parseInt(d3.select('body').style('width'), 10),
height = parseInt(d3.select('body').style('height'), 10),
barHeight = (height-axisMargin-margin*2)* 0.4/data.length,
barPadding = (height-axisMargin-margin*2)*0.6/data.length,
data, bar, svg, scale, xAxis, labelWidth = 0;
max = d3.max(data, function(d) { return d.value; });
svg = d3.select('body')
.append("svg")
.attr("width", width)
.attr("height", height);
bar = svg.selectAll("g")
.data(data)
.enter()
.append("g");
bar.attr("class", "bar")
.attr("cx",0)
.attr("transform", function(d, i) {
return "translate(" + margin + "," + (i * (barHeight + barPadding) + barPadding) + ")";
});
bar.append("text")
.attr("class", "label")
.attr("y", barHeight / 2)
.attr("dy", ".35em") //vertical align middle
.text(function(d){
return d.label;
}).each(function() {
labelWidth = Math.ceil(Math.max(labelWidth, this.getBBox().width));
});
scale = d3.scale.linear()
.domain([0, max])
.range([0, width - margin*2 - labelWidth]);
xAxis = d3.svg.axis()
.scale(scale)
.tickSize(-height + 2*margin + axisMargin)
.orient("bottom");
bar.append("rect")
.attr("transform", "translate("+labelWidth+", 0)")
.attr("height", barHeight)
.attr("width", function(d){
return scale(d.value);
});
bar.append("text")
.attr("class", "value")
.attr("y", barHeight / 2)
.attr("dx", -valueMargin + labelWidth) //margin right
.attr("dy", ".35em") //vertical align middle
.attr("text-anchor", "end")
.text(function(d){
return (d.value);
})
.attr("x", function(d){
var width = this.getBBox().width;
return Math.max(width + valueMargin, scale(d.value));
});
bar
.on("mousemove", function(d){
div.style("left", d3.event.pageX+10+"px");
div.style("top", d3.event.pageY-25+"px");
div.style("display", "inline-block");
div.html((d.label)+" - "+(d.value));
});
bar
.on("mouseout", function(d){
div.style("display", "none");
});
svg.insert("g",":first-child")
.attr("class", "axisHorizontal")
.attr("transform", "translate(" + (margin + labelWidth) + ","+ (height - axisMargin - margin)+")")
.call(xAxis);
</script>
</body>
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