Horizontal stacked bar chart implementation in d3.v4

forked from caravinden's block: Horizontal stacked bar chart implementation in d3.v4

<!DOCTYPE html>
<meta charset="utf-8">
<style>
.axis text {
  font: 10px sans-serif;
}
.axis line,
.axis path {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}
.path-line {
  fill: none;
  stroke: yellow;
  stroke-width: 1.5px;
}
svg {
  background: #f0f0f0;
}
</style>
<body>
<h2>Stacked Bar Chart - d3.v4 implementation</h2>
<div id='stacked-bar'></div>
<script src="//d3js.org/d3.v4.min.js"></script>
<script>
var initStackedBarChart = {
	draw: function(config) {
		me = this,
		domEle = config.element,
		stackKey = config.key,
		data = config.data,
		margin = {top: 20, right: 20, bottom: 30, left: 50},
		width = 960 - margin.left - margin.right,
		height = 500 - margin.top - margin.bottom,
		xScale = d3.scaleLinear().rangeRound([0, width]),
		yScale = d3.scaleBand().rangeRound([height, 0]).padding(0.1),
		color = d3.scaleOrdinal(d3.schemeCategory20),
		xAxis = d3.axisBottom(xScale),
		yAxis =  d3.axisLeft(yScale),
		svg = d3.select("#"+domEle).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 + ")");

var stack = d3.stack()
			.keys(stackKey)
			/*.order(d3.stackOrder)*/
			.offset(d3.stackOffsetNone);
	
		var layers= stack(data);
			yScale.domain(data.map(function(d) { return d.date; }));
			xScale.domain([0, 999 ]).nice();

var layer = svg.selectAll(".layer")
			.data(layers)
			.enter().append("g")
			.attr("class", "layer")
			.style("fill", function(d, i) { return color(i); });

layer.selectAll("rect")
			  .data(function(d) { return d; })
			.enter().append("rect")
			  .attr("y", function(d) { return yScale(d.data.date); })
			  .attr("x", function(d) { return xScale(d[0]); })
			  .attr("height", yScale.bandwidth())
			  .attr("width", function(d) { return xScale(d[1]) - xScale(d[0]) });

/*        layer.append("text")
            .attr("class", "label")
            //y position of the label is halfway down the bar
            //x position is 3 pixels to the right of the bar
            .attr("x", function (d) {
     
//console.log(d[0].data.other)
                return xScale(d[0].data.other) + 77;
            })
           
            .text(function (d) {
                return d[0].data.other;
            }); 
    
  */  
    
			svg.append("g")
			.attr("class", "axis axis--x")
			.attr("transform", "translate(0," + (height+5) + ")")
			.call(xAxis);

svg.append("g")
			.attr("class", "axis axis--y")
			.attr("transform", "translate(0,0)")
			.call(yAxis);							
	}
}

var data = [{"date":"TEXT","01":59,"03":33,"04":23},{"date":"DIFF","02":88,"03":1,"04":30},{"date":"ETCH","02":78,"03":81,"04":70},{"date":"ANNL","01":53,"03":12,"05":18},{"date":"FCOT","01":84,"02":27,"05":16},{"date":"PRNT","01A":72,"01A":14,"04B":42}];

//var data = [{"date":"TEXT","TEXT01":59,"TEXT03":33,"TEXT04":23},{"date":"DIFF","DIFF02":88,"DIFF03":1,"DIFF04":30},{"date":"ETCH","ETCH02":78,"ETCH03":81,"ETCH04":70},{"date":"ANNL","ANNL01":53,"ANNL03":12,"ANNL05":18},{"date":"FCOT","FCOT01":84,"FCOT02":27,"FCOT05":16},{"date":"PRNT","PRNT01A":72,"PRNT01A":14,"PRNT04B":42}];
//var key = ["TEXT01","TEXT02", "TEXT03", "TEXT04","DIFF01","DIFF02", "DIFF03", "DIFF04","DIFF05","ETCH01","ETCH02", "ETCH03", "ETCH04", "ETCH05","ANNL01","ANNL02", "ANNL03", "ANNL04", "ANNL05","FCOT01","FCOT02", "FCOT03", "FCOT04", "FCOT05", "PRNT01A", "PRNT01B", "PRNT02A", "PRNT02B", "PRNT01A", "PRNT03B", "PRNT04A", "PRNT04B"];
  
var key = ["01","02", "03", "04","05","01A", "01B", "02A", "02B", "01A", "03B", "04A", "04B"];  
  
initStackedBarChart.draw({
	data: data,
	key: key,
	element: 'stacked-bar'
});
</script>

https://d3js.org/d3.v4.min.js