Created
April 24, 2016 11:01
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DSP Projects barchart
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var options = { | |
bar :{ | |
color:'#6baed6', | |
padding:0.3 | |
}, | |
width:450, | |
height:350, | |
margin:{ | |
left:100, | |
top:30 | |
} | |
} | |
options.barWidth = options.width - options.margin.left | |
options.barHeight = options.height - options.margin.top | |
d3.csv('categories.csv', | |
function(d){ | |
d.count = parseInt(d.count) | |
return d; | |
}, | |
function(categories){ | |
categories.sort(d3.descendingKey('count')); | |
var xScale = | |
d3.scale.linear() | |
.domain([0,d3.max(categories.map(function(x){return x.count}))]) | |
.range([0,options.barWidth]) | |
var yScale = | |
d3.scale.ordinal() | |
.domain(categories.map(function(x){return x.category})) | |
.rangeRoundBands([0,options.barHeight],options.bar.padding) | |
var yAxis = d3.svg.axis().scale(yScale).orient('left') | |
var chart = d3.select('#container') | |
.append('g') | |
.translate([options.margin.left,options.margin.top]) | |
var bars = chart | |
.selectAll('rect') | |
.data(categories) | |
.enter() | |
.append('g') | |
.translate(function(x) {return[0,yScale(x.category)]}) | |
bars.append('rect') | |
.attr('height',yScale.rangeBand()) | |
.attr('width',function(d){return xScale(d.count); }) | |
.style('fill',options.bar.color) | |
bars.append('text') | |
.classed('number',true) | |
.attr('y',yScale.rangeBand()/2) | |
.attr('x',function(d){return xScale(d.count)-3; }) | |
.attr('dy','.35em') | |
.text(function(d){return d.count}); | |
yAxis(chart) | |
d3.select('#container') | |
.append('text') | |
.classed('title',true) | |
.text('DSP \'16 Projects' ) | |
.attr('y', options.margin.top/2) | |
.attr('dy','.35em') | |
}) |
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category | count | |
---|---|---|
Web | 121 | |
Mobile | 46 | |
IOT | 30 | |
Game | 50 | |
Tool | 53 | |
Data | 16 | |
Windows | 28 |
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!function(t,n){"undefined"!=typeof module&&module.exports?module.exports=n(require("d3")):"function"==typeof define&&define.amd?define(["d3"],n):t.d3=n(t.d3)}(this,function(t){function n(t){if("string"==typeof t){var n,e={},r=t.split(o);for(t=r.shift();n=r.shift();)"."==n?e["class"]=e["class"]?e["class"]+" "+r.shift():r.shift():"#"==n&&(e.id=r.shift());return e.id||e["class"]?{tag:t,attr:e}:t}return t}function e(n){return"function"==typeof n?n:(n=t.ns.qualify(n)).local?function(){return this.ownerDocument.createElementNS(n.space,n.local)}:function(){return this.ownerDocument.createElementNS(this.namespaceURI,n)}}function r(t){return"function"==typeof t?t:function(){return this.querySelector(t)}}t.selection.prototype.translate=function(t){return this.attr("transform",function(n,e){return"translate("+["function"==typeof t?t.call(this,n,e):t]+")"})},t.transition.prototype.translate=function(t){return this.attr("transform",function(n,e){return"translate("+["function"==typeof t?t.call(this,n,e):t]+")"})},t.selection.prototype.tspans=function(t,n){return this.selectAll("tspan").data(t).enter().append("tspan").text(function(t){return t}).attr("x",0).attr("dy",function(t,e){return e?n||15:0})},t.selection.prototype.append=t.selection.enter.prototype.append=function(t){var r,o=n(t);return t=o.attr?o.tag:t,t=e(t),r=this.select(function(){return this.appendChild(t.apply(this,arguments))}),o.attr?r.attr(o.attr):r},t.selection.prototype.insert=t.selection.enter.prototype.insert=function(t,o){var i,u=n(t);return t=u.attr?u.tag:t,t=e(t),o=r(o),i=this.select(function(){return this.insertBefore(t.apply(this,arguments),o.apply(this,arguments)||null)}),u.attr?i.attr(u.attr):i};var o=/([\.#])/g;t.wordwrap=function(t,n){var e=t.split(" "),r=[],o=[],i=n||40,u=0;return e.forEach(function(t){u+t.length>i&&(r.push(o.join(" ")),o.length=0,u=0),u+=t.length,o.push(t)}),o.length&&r.push(o.join(" ")),r},t.ascendingKey=function(t){return"function"==typeof t?function(n,e){return t(n)<t(e)?-1:t(n)>t(e)?1:t(n)>=t(e)?0:NaN}:function(n,e){return n[t]<e[t]?-1:n[t]>e[t]?1:n[t]>=e[t]?0:NaN}},t.descendingKey=function(t){return"function"==typeof t?function(n,e){return t(e)<t(n)?-1:t(e)>t(n)?1:t(e)>=t(n)?0:NaN}:function(n,e){return e[t]<n[t]?-1:e[t]>n[t]?1:e[t]>=n[t]?0:NaN}},t.f=function(){for(var t=arguments,n=0,e=t.length;e>n;)("string"==typeof t[n]||"number"==typeof t[n])&&(t[n]=function(t){return function(n){return n[t]}}(t[n])),n++;return function(n){for(var e=0,r=t.length;e++<r;)n=t[e-1].call(this,n);return n}},"undefined"==typeof window||window.hasOwnProperty("ƒ")||(window.ƒ=t.f);var i=t.selection.prototype.on;return t.selection.prototype.on=function(t,n,e){if("string"==typeof t&&t.indexOf(" ")>-1){t=t.split(" ");for(var r=0;r<t.length;r++)i.apply(this,[t[r],n,e])}else i.apply(this,[t,n,e]);return this},t.selection.prototype.prop=t.selection.prototype.property,t}); |
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<html> | |
<style> | |
#container *{ | |
font-family:Calibri; | |
font-size:18px; | |
font-weight: 300; | |
fill:#333; | |
} | |
#container text.number{ | |
text-anchor: end; | |
fill:white; | |
} | |
#container path.domain{ | |
display: none | |
} | |
#container text.title{ | |
font-size: 28px; | |
font-weight: 500; | |
} | |
</style> | |
<body> | |
<svg id='container' width='450' height='350'> | |
</svg> | |
<script src="https://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
<script src="d3-jetpack.js" charset="utf-8"></script> | |
<script src='app.js'></script> | |
</body> | |
</html> |
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