theWeekWithSlider

HTML

<script src="https://code.jquery.com/jquery-1.8.2.js"></script>
<script src="https://code.jquery.com/ui/1.9.0/jquery-ui.js"></script>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.9.0/themes/smoothness/jquery-ui.css">
<body>
    <svg></svg>
    <div id="slider"></div>
</body>

CSS

body {
    font: 10px sans-serif;
}
.axis path, .axis line {
    fill: none;
    stroke: #000;
    shape-rendering: crispEdges;
}
.bar {
    fill: steelblue;
}
.x.axis path {
}
.grid .tick {
    stroke: lightgrey;
    stroke-dasharray: 2, 2;
    opacity: 0.7;
}
.grid path {
    stroke-width: 0;
}
.ui-slider {
    height: 10px;
    width: 360px;
    margin-top: 20px;
    margin-left: 120px;
}

JavaScript

var data = [{
    "time": "monday",
        "int-verbal": 10,
        "int_math": 25,
        "int_social": 65
}, {
    "time": "tuesday",
        "int-verbal": 5,
        "int_math": 10,
        "int_social": 85
}, {
    "time": "wednesday",
        "int-verbal": 10,
        "int_math": 60,
        "int_social": 30
}, {
    "time": "thursday",
        "int-verbal": 20,
        "int_math": 10,
        "int_social": 70
}, {
    "time": "friday",
        "int-verbal": 10,
        "int_math": 15,
        "int_social": 75
}];


var times = data.map(function (d) {
    return d.time;
});
var intelligence = d3.keys(data[0])
    .filter(function (key) {
    return key !== "time";
});

data.forEach(function (d) {

    d.progress = intelligence.map(function (name) {
        return {
            "intelligence": name,
                "progressNum": d[name]
        };
    });
    d.totalProgress = d3.sum(d.progress, function (d) {
        return d.progressNum;
    });
});

var margin = {
    top: 40,
    right: 10,
    bottom: 50,
    left: 50
},
width = 560 - margin.left - margin.right,
    height = 300 - margin.top - margin.bottom;

var lineScaleX = d3.scale.ordinal()
    .domain(times)
    .rangeBands([0, width], 0.5);

var lineScaleY = d3.scale.linear()
    .domain([0, 100])
    .range([height, 0]);

var x = d3.scale.ordinal()
    .domain(times)
    .rangeRoundBands([0, width], 0.5);


var y = d3.scale.linear()
    .domain([0, d3.max(data, function (d) {
    return d.totalProgress;
})])
    .range([height, 0]);

var color = d3.scale.ordinal()
    .domain(intelligence)
    .range(["#ffd75f", "#f8a83a", "#0157A0"]);

var colorFill = d3.scale.ordinal()
    .domain(intelligence)
    .range(["#fef2ce", "#fce4c3", "#b2cce2"]);

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


var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left");


var line = d3.svg.line()
    .interpolate("cardinal")
    .x(function (d, i) {
    return lineScaleX(d.x) + x.rangeBand() /...