AGE VISUALIZATION

by praveen_jegan

HTML

<script src="http://d3js.org/d3.v3.min.js"></script>
  <h1>What is your fov food?</h1>
  <br />
  <div>
    <span>(1) Ice Cream</span><br />
    <span>(2) Cakes</span><br />
    <span>(3) Burger</span><br />
    <span>(4) FF</span><br />
    <span>(5) hot chocos</span><br />
    <span>(6) brownies</span><br />
    <span>(7) Authoo</span><br />
</div>

CSS

html, body{
    height: 100%
}
#poll span{
    font: 20px Times new roman;
}
body {
    font: 10px sans-serif;
}
.axis path, .axis line {
    fill: none;
    stroke: #000;
    shape-rendering: crispEdges;
}
.bar {
    fill: steelblue;
}
.x.axis path {
    display: none;
}

JavaScript

var data = [
{"option": "Ice Cream", "male": 550, "female": 35},
{"option": "Cakes", "male": 120, "female": 50},
{"option": "Burger", "male": 120, "female": 50},
{"option": "FF", "male": 120, "female": 50},
{"option": "hot chocos", "male": 120, "female": 50},
{"option": "brownies", "male": 120, "female": 50},
{"option": "Authoo", "male": 120, "female": 50}
];
var margin = {
    top: 20,
    right: 20,
    bottom: 30,
    left: 40
},
width = 500 - margin.left - margin.right,
    height = 468 - margin.top - margin.bottom;

var x0 = d3.scale.ordinal()
    .rangeRoundBands([0, width], .1);

var x1 = d3.scale.ordinal();

var y = d3.scale.linear()
    .range([height, 0]);

var color = d3.scale.ordinal()
    .range(["#98abc5", "#8a89a6"]);

var xAxis = d3.svg.axis()
    .scale(x0)
    .orient("bottom");

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left")
    .tickFormat(d3.format(".2s"));

var svg = d3.select("body").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 ageNames = d3.keys(data[0]).filter(function (key) {
    return key !== "option";
});

data.forEach(function (d) {
    d.ages = ageNames.map(function (name) {
        return {
            name: name,
            value: +d[name]
        };
    });
});

x0.domain(data.map(function (d) {
    return d.option;
}));
x1.domain(ageNames).rangeRoundBands([0, x0.rangeBand()]);
y.domain([0, d3.max(data, function (d) {
    return d3.max(d.ages, function (d) {
        return d.value;
    });
})]);

svg.append("g")
    .attr("class", "x axis")
    .attr("transform", "translate(0," + height + ")")
    .call(xAxis);

svg.append("g")
    .attr("class", "y axis")
    .call(yAxis)
    .append("text")
    .attr("transform", "rotate(-90)")
    .attr("y", 6)
    .attr("dy", ".71em")
    .style("text-anchor", "end")
    .text("Users");

var state =...