slider_test

forked from BenHeubl's block: slider_test

<!DOCTYPE html>
<head>
  <title>Time Use</title>

<link rel="stylesheet" href="d3.slider.css" type="text/css" media="screen"/>
  <meta charset="utf-8">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script src="d3.slider.js"></script>
  <style>
	html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
		margin: 0;
		padding: 0;
		border: 0;
		font-size: 100%;
		font: inherit;
		vertical-align: baseline; }
	article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
		display: block; }
	body {
		line-height: 1; }
	ol, ul {
		list-style: none; }
	blockquote, q {
		quotes: none; }
	blockquote:before, blockquote:after,
	q:before, q:after {
		content: '';
		content: none; }
	table {
		border-collapse: collapse;
		border-spacing: 0; }

#main-wrapper {
/*    width: 1090px;*/
/*    margin: 50px auto;*/
    font-family: 'Inconsolata', Monaco, "Lucida Console", Consolas, "Courier New";
}
h3 {
    font-size: 20px;
    font-weight: bold;
    text-transform: uppercase;
    margin: 0 0 20px 10px;
}

#sliders {
    width: 300px;
    float: left;
    margin-right: 20px;
}
.valuedesc {
    height: 24px;
    padding: 0 10px;
	font-size: 16px;
}
#description {
    font-family: "Mercury SSm A", "Mercury SSm B";
    font-style: italic;
    margin: 30px 0;
    padding: 0 10px;
    font-size: 13px;
	line-height: 1.5em;
}
#note { 
	margin: 10px 0 30px 0; 
	padding: 0 10px;
/*	font-weight: bold;*/
	text-transform: uppercase;
	font-size: 14px;
}
.clr { clear: both; }

.bar {
  fill: #ccc;
}
#eating .bar.highlight, .eating span {
    fill: #5bb923;
	color: #5bb923;
}
#education .bar.highlight, .education span {
    
    fill: #db7146;
	color: #db7146;
}
#exercise .bar.highlight, .exercise span {
    fill: #a15dd4;
	color: #a15dd4;
}
#household_activities .bar.highlight, .household_activities span {
    fill: #0ecef6;
	color: #0ecef6;
}
#household_care .bar.highlight, .household_care span {
    fill: #e24062;
	color: #e24062;
}
#leisure .bar.highlight, .leisure span {
    fill: #5b7be9;
	color: #5b7be9;
}
#religion .bar.highlight, .religion span {
    fill: #e93360;
	color: #e93360;
}
#shopping .bar.highlight, .shopping span {
    fill: #ece426;
	color: #ece426;
}
#sleeping .bar.highlight, .sleeping span {
    fill: #f1e12b;
	color: #f1e12b;
}
#traveling .bar.highlight, .traveling span {
    fill: #20d08b;
	color: #20d08b;
}
#work .bar.highlight, .work span {
    fill: #d63ca3;
	color: #d63ca3;
}

.axis {
  font: 10px sans-serif;
}
    .axis path,
    .axis line {
      fill: none;
      stroke: #000;
      shape-rendering: crispEdges;
    }
    .axis text {
        font-family: 'Inconsolata', Monaco, "Lucida Console", Consolas, "Courier New";
        font-size: 14px;
    }
    .y.axis path { display: none; }
    .x.axis path { display: none; }

.baseline line {
    stroke: #000;
    stroke-width: 2px;
}

#indicator line {
    stroke: #666;
    stroke-width: 1px;
    stroke-dasharray: 1,2;
    stroke-linecap: round;
}
#indicator text {
    font-family: 'Inconsolata', Monaco, "Lucida Console", Consolas, "Courier New";
    text-anchor: middle;
    font-size: 15px;
    text-transform: uppercase;
}
    
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
    svg { width:100%; height: 100% }
  </style>
</head>

<body>
  
   <div id="main-wrapper" class="container">
    
    <div id="sliders">
        <div id="metric-descrip" class="metric">
            <h3>Chart with slider</h3>
            <div id="value" class="valuedesc"></div>
            <div id="valueslider" class="sliderholder"></div>
        </div>     
    </div>
     
    <div id="chart"></div>

// Where to initialize indicator
var start_hours = 8;

// User-set hours with slider
var USER_HOURS = start_hours;

// Chart margins and dimensions
var margin = {top: 25, right: 25, bottom: 45, left: 50},
    width = 770 - margin.left - margin.right,
    height = 340 - margin.top - margin.bottom;

// Scales
var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], .06);

var y = d3.scale.linear()
    .range([height, 0]);
    
var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom");

var yAxis = d3.svg.axis()
    .scale(y)
    .tickFormat(function(d) { return d.toFixed(1) + "%"; })
    .orient("left");

// Create SVG
var svg = d3.select("#chart").append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom)
  .append("g")
	.attr("id", "sleeping")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

// Set domains for x and y
x.domain(d3.range(0,25,.5));
y.domain([0, d3.max(sleeping, function(d) { return d; })]).nice();

// Indicator line for where user is
var indicator = svg.append("g")
    .attr("id", "indicator")
    .attr("transform", "translate("+ (x(USER_HOURS)) +", 0)");
indicator.append("line")
    .attr("x1", 0)
    .attr("x2", 0)
    .attr("y1", 0)
    .attr("y2", height);
indicator.append("text")
    .attr("y", 0)
    .attr("dy", -11)
    .text("You're here");

// Bars
svg.selectAll(".bar")
      .data(sleeping)
    .enter().append("rect")
	  .attr("id", function(d,i) { return "bin" + i; })
      .attr("class", "bar")
      .attr("x", function(d,i) { return x(i * .5) + x.rangeBand(); })
      .attr("width", x.rangeBand())
	.attr("y", function(d) { return y(d); })
      .attr("height", function(d) { return height - y(d); });

// x axis
xAxis.tickValues(x.domain().filter(function(d,i) { return !(i % 4); } ));
svg.append("g")
    .attr("class", "x axis")
    .attr("transform", "translate(0," + height + ")")
    .call(xAxis)
  .append("text")
    .attr("x", x("0"))
    .attr("y", 30)
    .attr("dy", ".71em")
    .style("text-anchor", "start")
    .text("Hours per day by those engaged with activity");

// y axis
svg.append("g")
    .attr("class", "y axis")
    .call(yAxis);

// Zero baseline
svg.append("g")
    .attr("class", "baseline")
    .attr("transform", "translate(0,"+ height +")")
  .append("line")
    .attr("x1", -xAxis.tickSize())
    .attr("x2", width)
    .attr("y2", 0);

update();

// Slider
var hoursSlider = d3.slider().min(0).max(24).stepValues(d3.range(0,25,.5)).showRange(true).value(USER_HOURS)
	.callback(brushed);

// Add slider
d3.select("#valueslider").call(hoursSlider);

// Update user settings when slider brushed, then update
function brushed() {
    USER_HOURS = hoursSlider.value();
    update();
}

// Update the bar chart
function update() {
    
    // Update word value
    d3.select("#value").text(hoursInWords(USER_HOURS));
	
	// Update indicator line
    d3.select("#indicator")
        .attr("transform", "translate("+ (x(USER_HOURS)+x.rangeBand()/2) +", 0)");
	    
	// Highlight appropriate bars
	svg.selectAll(".bar").call(highlightBars);
        
}

// Highlight the bars that are less than or equal to user-defined duration
function highlightBars(bars) {
    bars.classed("highlight", function(d,i) {
        var max_bin = 2 * USER_HOURS;
        if (i < max_bin) {
            return true;
        } else {
            return false;
        }
    });
}

// Helper to convert hour count into words
function hoursInWords(hours) {
    var diff = hours - Math.floor(hours);
    if (hours == 1) {
        return hours + ' hour'
    }    
    else if (diff > 0) {
        return Math.floor(hours) + " hours, 30 minutes";
    } else {
        return hours + " hours";
    }
    
}
  </script>
</body>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js