JSFiddle - React, Tailwind, and code Playground
by Abhishek Hingu
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.3.0/d3.min.js"></script>
<svg class="chart"></svg>
CSS
.bar.total rect {
fill: steelblue;
}
.bar.target rect {
fill: #dcdee1;
}
.bar.guest rect {
fill: #7db39b;
}
.bar.current rect {
fill: #6730c0;
}
.bar.positive rect {
fill: darkolivegreen;
}
.bar.negative rect {
fill: crimson;
}
.bar line.connector {
stroke: grey;
stroke-dasharray: 1;
}
.bar text {
fill: white;
font: 12px sans-serif;
text-anchor: middle;
}
.axis text {
font: 10px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
display:none;
}
JavaScript
var margin = {top: 10, right: 0, bottom: 20, left: 0},
width = 431 - margin.left - margin.right,
height = 78 - margin.top - margin.bottom,
padding = 0.8;
var x = d3.scale.ordinal()
.rangeRoundBands([0, width], padding);
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")
.tickFormat(function(d) { return dollarFormatter(d); });
var chart = d3.select(".chart")
.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("https://raw.githubusercontent.com/abhishekhingu/yodlee-app/master/watefalldata.csv?09090909", type, function(error, data) {
console.log(data);
// Transform data (i.e., finding cumulative values and total) for easier charting
var cumulative = 0;
/*for (var i = 0; i < data.length; i++) {
data[i].start = cumulative;
cumulative += data[i].value;
data[i].end = cumulative;
data[i].class = ( data[i].value >= 0 ) ? 'positive' : 'negative'
}*/
data[0].start=cumulative;
cumulative += data[0].value;
data[0].end = cumulative;
data[0].class = 'target'
data[1].start=cumulative;
cumulative += data[1].value;
data[1].end = cumulative;
data[1].class = ( data[1].value >= 0 ) ? 'positive' : 'negative'
data[2].start=cumulative;
cumulative += data[2].value;
data[2].end = cumulative;
data[2].class ='guest'
data[3].start=0;
data[3].end=data[3].value;
data[3].class="current";
/*data.push({
name: 'Total',
end: cumulative,
start: 0,
class: 'total'
});*/
x.domain(data.map(function(d) { return d.name; }));
y.domain([0, d3.max(data, function(d) { return d.end; })]);
chart.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
...