Stack Bar Chart Version 2.0

<!DOCTYPE html>
<meta charset="utf-8">

<head>
    <title>Chandrakant Bharatkumar Thakkar</title>
</head>

<body>
    <div id="charts">
        
        <svg width="800" height="500"></svg>
    </div>
    <a href="https://stackoverflow.com/users/7430694/chandrakant-thakkar" style="position: absolute;top: 87%;left: 77%;" target="_blank">
        <img src="https://stackoverflow.com/users/flair/7430694.png" width="208" height="58" alt="profile for Chandrakant Thakkar at Stack Overflow, Q&amp;A for professional and enthusiast programmers" title="profile for Chandrakant Thakkar at Stack Overflow, Q&amp;A for professional and enthusiast programmers">
        </a>
    <script src="https://code.jquery.com/jquery-latest.min.js"></script>
    <script src="https://d3js.org/d3.v4.min.js"></script>
    <script src="./data.js"></script>
    <script>
        var groupPlan = ["Laptops", "Processor", "Ram","Harddisk","Monitor","Keyboard","Mouse"];
        var groupActual = ["Laptops", "Processor", "Ram","Harddisk","Monitor","Keyboard","Mouse"];
        var parseDate = d3.timeFormat("%b-%Y");
        var mainDiv = "#charts";
        var mainDivName = "charts";
        var actualMaxHeight=0;
        var plannedMaxHeight=0;
        drawStackChart();
        
        function createChartLegend(mainDiv, groupPlan) {
            // var z = d3.scaleOrdinal(d3.schemeCategory10);
            var z =d3.scaleOrdinal(["#0ef2a6","#0661f1"]);
            var mainDivName = mainDiv.substr(1, mainDiv.length);
            $(mainDiv).before("<div id='Legend_" + mainDivName + "' class='pmd-card-body' style='margin-left: 65px;margin-top:0; margin-bottom:0;'></div>");
            var keys = groupPlan;
            keys.forEach(function(d) {
                var cloloCode = z(d);
                $("#Legend_" + mainDivName).append("<span class='team-graph team1' style='display: inline-block; margin-right:10px;float: left;'>\
          			<span style='background:" + cloloCode +
                    ";width: 10px;height: 10px;display: inline-block;vertical-align: middle;'>&nbsp;</span>\
          			<span style='padding-top: 0;font-family:Source Sans Pro, sans-serif;font-size: 13px;display: inline;'>" + d +
                    " </span>\
                  </span>");
                  
            });
            $("#Legend_" + mainDivName).append("<div style='width:50%;text-align:right'><input type='button' style='margin-right:30px;opacity:0;' value='Reset' id='resetAllData'/></div>");
            d3.select("#resetAllData").on("click",function(){
                d3.select("#resetAllData").style("opacity","0");
                $("#Legend_" + mainDivName).remove();
                d3.select("#charts").html("<svg width='800' height='500'></svg>");
                drawStackChart();
            });
        }

function drawStackChart(){
            createChartLegend(mainDiv, ["Planned Production","Actual Production"]);
        
        plannedData.forEach(function(d) {
            d = type(d);
        });
        actualData.forEach(function(d) {
            d = type(d);
        });
        
        var layers = d3.stack()
            .keys(groupPlan)
            .offset(d3.stackOffsetDiverging)
            (plannedData);

var layersActual = d3.stack()
        .keys(groupActual)
        .offset(d3.stackOffsetDiverging)
        (actualData);

var svg = d3.select("svg"),
            margin = {
                top: 20,
                right: 30,
                bottom: 80,
                left: 60
            },
            width = +svg.attr("width"),
            height = +svg.attr("height");

var x = d3.scaleBand()
            .rangeRound([margin.left, width - margin.right])
            .padding(0.1);

x.domain(plannedData.map(function(d) {
            return d.date;
        }));

var y = d3.scaleLinear()
            .rangeRound([height - margin.bottom, height*0.45]);
        plannedMaxHeight=height - margin.bottom;    
        actualMaxHeight=(height*0.45)-10;

var yActual = d3.scaleLinear()
        .rangeRound([(height*0.45)-10,margin.top]);
        
        var maxY=d3.max(layers, stackMax) > d3.max(layersActual, stackMaxActual)?d3.max(layers, stackMax): d3.max(layersActual, stackMaxActual);
        y.domain([d3.min(layers, stackMin), maxY]);
        yActual.domain([d3.min(layersActual, stackMinActual), maxY])

function stackMin(layers) {
            return d3.min(layers, function(d) {
                return d[0];
            });
        }

function stackMinActual(layersActual) {
            return d3.min(layersActual, function(d) {
                return d[0];
            });
        }

function stackMax(layers) {
            return d3.max(layers, function(d) {
                return d[1];
            });
        }

function stackMaxActual(layersActual) {
            return d3.max(layersActual, function(d) {
                return d[1];
            });
        }

// var z = d3.scaleOrdinal(d3.schemeCategory10);
        var z =d3.scaleOrdinal(["#0ef2a6"]);
        var zActual =d3.scaleOrdinal(["#0661f1"]);

var maing = svg.append("g")
            .selectAll("g")
            .data(layers);
        var g = maing.enter().append("g");

var maingActual = svg.append("g")
            .selectAll("g")
            .data(layersActual);
        var gActual = maingActual.enter().append("g");

([rect,rectActual]).map(function(d){
            d.on("click",function(d){
                var currentEl = d3.select(this);
                var tooltipData = JSON.parse(currentEl.attr("data"));
                d3.select("#resetAllData").style("opacity","1");
                   
                var currentRectClass = currentEl.attr("class").split(" ")[0];
                if(currentRectClass.split("_")[0]=="planned"){
                    d3.selectAll(".actual").transition().duration(1000).attr("opacity","0");
                    d3.selectAll(".actual_"+currentRectClass.split("_")[1]).transition().duration(1001).attr("opacity","1");
                    d3.selectAll(".planned").transition().duration(1002).attr("opacity","0");
                    d3.selectAll(".planned_"+currentRectClass.split("_")[1]).transition().duration(1003).attr("opacity","0.6");
                }else{
                    d3.selectAll(".planned").transition().duration(1000).attr("opacity","0");
                    d3.selectAll(".planned_"+currentRectClass.split("_")[1]).transition().duration(1001).attr("opacity","1");
                    d3.selectAll(".actual").transition().duration(1002).attr("opacity","0");
                    d3.selectAll(".actual_"+currentRectClass.split("_")[1]).transition().duration(1003).attr("opacity","0.6");
                }
                   d3.selectAll(".planned_"+currentRectClass.split("_")[1]).transition().duration(2000)
                    .attr("y",function(d){
                        return (plannedMaxHeight-d3.select(this).attr("height"));
                    });

d3.selectAll(".actual_"+currentRectClass.split("_")[1]).transition().duration(2000)
                    .attr("y",function(d){
                        return (actualMaxHeight-d3.select(this).attr("height"));
                    });
                currentEl.attr("opacity","1"); 
            });
            d.on("mouseover", function() {
            var currentEl = d3.select(this);
            var fadeInSpeed = 120;
            if(currentEl.style("opacity")!=0){
                    d3.select("#recttooltip_" + mainDivName)
                    .transition()
                    .duration(fadeInSpeed)
                    .style("opacity", function() {
                        return 1;
                    });
                    currentEl.attr("opacity","1");    
                    var currentRectClass = currentEl.attr("class").split(" ")[0];
                    if(currentRectClass.split("_")[0]=="planned"){
                        // d3.selectAll(".actual").attr("opacity","0");
                        d3.selectAll(".actual_"+currentRectClass.split("_")[1]).attr("opacity","1");
                    }else{
                        // d3.selectAll(".planned").attr("opacity","0");
                        d3.selectAll(".planned_"+currentRectClass.split("_")[1]).attr("opacity","1");
                    }    
                    //CBT:calculate tooltips text
                    var tooltipData = JSON.parse(currentEl.attr("data"));
                    var tooltipsText = "";
                    d3.selectAll("#recttooltipText_" + mainDivName).text("");
                    var yPos = 0;
                    d3.selectAll("#recttooltipText_" + mainDivName).append("tspan").attr("x", 0).attr("y", yPos * 10).attr("dy", "1.9em").text(tooltipData.key + ":  " + tooltipData.value);
                    yPos = yPos + 1;
                    d3.selectAll("#recttooltipText_" + mainDivName).append("tspan").attr("x", 0).attr("y", yPos * 10).attr("dy", "1.9em").text("Total" + ":  " + tooltipData.total);
                    //CBT:calculate width of the text based on characters
                    var dims = helpers.getDimensions("recttooltipText_" + mainDivName);
                    d3.selectAll("#recttooltipText_" + mainDivName + " tspan")
                        .attr("x", dims.w + 4);

d3.selectAll("#recttooltipRect_" + mainDivName)
                        .attr("width", dims.w + 10)
                        .attr("height", dims.h + 20);
            }

});

d.on("mousemove", function() {
            var currentEl = d3.select(this);
            if(currentEl.style("opacity")!=0){
                d3.selectAll("#recttooltip_" + mainDivName)
                .attr("transform", function(d) {
                    var mouseCoords = d3.mouse(this.parentNode);
                    var xCo = 0;
                    if (mouseCoords[0] + 10 >= width * 0.80) {
                        xCo = mouseCoords[0] - parseFloat(d3.selectAll("#recttooltipRect_" + mainDivName)
                            .attr("width"));
                    } else {
                        xCo = mouseCoords[0] + 10;
                    }
                    var x = xCo;
                    var yCo = 0;
                    if (mouseCoords[0] + 10 >= width * 0.80) {
                        yCo = mouseCoords[1] + 10;
                    } else {
                        yCo = mouseCoords[1];
                    }
                    var x = xCo;
                    var y = yCo;
                    return "translate(" + x + "," + y + ")";
                });
            }
            
        });
        d.on("mouseout", function() {
            var currentEl = d3.select(this);
            if(currentEl.style("opacity")!=0){
                currentEl.attr("opacity","0.6");    
                var currentRectClass = currentEl.attr("class").split(" ")[0];
                if(currentRectClass.split("_")[0]=="planned"){
                    // d3.selectAll(".actual").attr("opacity","0.6");
                    d3.selectAll(".actual_"+currentRectClass.split("_")[1]).attr("opacity","0.6");
                }else{
                    // d3.selectAll(".planned").attr("opacity","0.6");
                    d3.selectAll(".planned_"+currentRectClass.split("_")[1]).attr("opacity","0.6");
                }  
                d3.select("#recttooltip_" + mainDivName)
                .style("opacity", function() {
                    return 0;
                })
                .attr("transform", function(d, i) {
                    // klutzy, but it accounts for tooltip padding which could push it onscreen
                    var x = -500;
                    var y = -500;
                    return "translate(" + x + "," + y + ")";
                });
            }
           
        });
    });

svg.append("g")
            .attr("transform", "translate(0," + y(0) + ")")
            .call(d3.axisBottom(x))
            .append("text")
            .attr("x", width / 2)
            .attr("y", margin.bottom * 0.5)
            .attr("dx", "0.32em")
            .attr("fill", "#000")
            .attr("font-weight", "bold")
            .attr("font-size", "15px")
            .attr("text-anchor", "start")
            .text("Month");

svg.append("g")
            .attr("transform", "translate(" + margin.left + ",0)")
            .call(d3.axisLeft(y))
            .append("text")
            .attr("transform", "rotate(-90)")
            .attr("x", 0 - (height / 2))
            .attr("y", 15 - (margin.left))
            .attr("dy", "0.32em")
            .attr("fill", "#000")
            .attr("font-weight", "bold")
            .attr("font-size", "15px")
            .attr("text-anchor", "middle")
            .text("Production Quantity(PCs)");

svg.append("g")
        .attr("transform", "translate(" + margin.left + ",0)")
        .call(d3.axisLeft(yActual))

var rectTooltipg = svg.append("g")
            .attr("font-family", "sans-serif")
            .attr("font-size", 10)
            .attr("text-anchor", "end")
            .attr("id", "recttooltip_" + mainDivName)
            .attr("style", "opacity:0")
            .attr("transform", "translate(-500,-500)");

rectTooltipg.append("rect")
            .attr("id", "recttooltipRect_" + mainDivName)
            .attr("x", 0)
            .attr("width", 120)
            .attr("height", 80)
            .attr("opacity", 0.71)
            .style("fill", "#000000");

rectTooltipg
            .append("text")
            .attr("id", "recttooltipText_" + mainDivName)
            .attr("x", 30)
            .attr("y", 15)
            .attr("fill", function() {
                return "#fff"
            })
            .style("font-size", function(d) {
                return 10;
            })
            .style("font-family", function(d) {
                return "arial";
            })
            .text(function(d, i) {
                return "";
            });

}

Modified http://code.jquery.com/jquery-latest.min.js to a secure url

https://code.jquery.com/jquery-latest.min.js

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