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iblind/index.html

Created November 9, 2015 05:51
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heatmap_resize
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index.html
<!DOCTYPE html>
<html lange = "en">
<head>
<meta charset="UTF-8">
<title>Heatmap of U.S. Missed Connections</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<style type ="text/css">
rect.bordered {
stroke: #E7EFEF;
stroke-width:2px;
}
text.mono {
font-size: 10pt;
font-family: Arial, sans-serif;
fill: #aaa;
}
text.axis-workweek {
fill: #000;
}
text.axis-worktime {
fill: #000;
}
</style>
</head>
<body>
<div id= "dataset-picker"></div>
<div id="chartHM"></div>
<script type="text/javascript">
var marginHM = {top:35, right:0, bottom:50, left:30},
divWidthHM = parseInt(d3.select("#chartHM").style("width")),
widthHM = divWidthHM-marginHM.left-marginHM.right,
gridSize = Math.floor(widthHM/24),
legendElementWidth = gridSize*2.665,
heightHM = (9*gridSize)-marginHM.top-marginHM.bottom,
buckets = 10,
colorsHM = ["#3288bd","#66c2a5","#abdda4","#e6f598","#ffffbf","#fee08b","#fdae61","#f46d43","#d53e4f"],
daysHM = ["Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
timesHM = ["12am", "1am", "2am", "3am", "4am", "5am", "6am", "7am", "8am", "9am", "10am", "11am", "12am", "1pm", "2pm", "3pm", "4pm", "5pm", "6pm", "7pm", "8pm", "9pm", "10pm", "11pm"],
datasetsHM=["https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/USA_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/NEW YORK_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/LOS ANGELES_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/CHICAGO_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/PHILADELPHIA_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/HOUSTON_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/SAN ANTONIO_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/PHOENIX_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/SAN DIEGO_posts_day_hr_normalized_w_int_days.csv",
"https://s3.amazonaws.com/blinderman-lede/missed_connections/cities_posts_day_hr/DALLAS_posts_day_hr_normalized_w_int_days.csv"];
var svgWidthHM = widthHM + marginHM.left+marginHM.right,
svgHeightHM = heightHM+marginHM.top+marginHM.bottom;
var svgHM = d3.select("#chartHM").append("svg")
.style("width", (svgWidthHM+20) + "px")
.style("height", (svgHeightHM+30) + "px")
.append("g")
.attr("transform", "translate("+ marginHM.left+","+marginHM.top+")");
var dayLabels = svgHM.selectAll(".dayLabel")
.data(daysHM)
.enter().append("text")
.text(function (d) {return d; })
.attr("y", function (d, i){ return i*gridSize;})
.style("text-anchor", "end")
.attr("transform", "translate(-6," + gridSize/1.5+")")
.attr("class", function(d, i) { return ((i>=0 && i<=4) ? "dayLabel mono axis axis-workweek": "dayLabel mono axis"); });
var timeLabels = svgHM.selectAll(".timeLabel")
.data(timesHM)
.enter().append("text")
.text(function(d){return d;})
.attr("x", function(d,i) {return i * gridSize;})
.attr("y",0)
.style("text-anchor", "middle")
.attr("transform", "translate(" + gridSize/2+", -6)")
.attr("class", function(d, i) { return ((i>=9 && i<= 17) ? "timeLabel mono axis axis-worktime": "timeLabel mono axis"); });
var heatmapChart = function(csvFile) {
d3.csv(csvFile,
function(d){
return {
day:+d.day2,
hour:+d.hour,
value:+d.post_per_day_per_hour
};
},
function(error, data){
var colorScaleHM = d3.scale.quantile()
.domain([0, (d3.max(data, function(d){return d.value;})/2), d3.max(data, function(d){return d.value;})])
.range(colorsHM);
var cards = svgHM.selectAll(".hour")
.data(data, function(d){ return d.day+":"+d.hour;});
cards.append("title");
cards.enter().append("rect")
.attr("x", function(d) {return d.hour *gridSize; })
.attr("y", function(d) {return d.day * gridSize; })
.attr("class", "HM")
.attr("class", "hour bordered")
.attr("width", gridSize)
.attr("height", gridSize)
.style("fill", colorsHM[0]);
cards.transition().duration(1000)
.style("fill", function(d){ return colorScaleHM(d.value);});
cards.select("title").text(function(d) {return d.value;});
cards.exit().remove();
var legend = svgHM.selectAll(".legend")
.data([0].concat(colorScaleHM.quantiles()), function(d) {return d;})
legend.enter().append("g")
.attr("class", "legend");
legend.append("rect")
.attr("class", "HMLegend")
.attr("x", function(d, i){ return legendElementWidth * i;})
.attr("y", 7.2*gridSize)
.attr("width", legendElementWidth)
.attr("height", gridSize/2)
.style("fill", function(d, i) {return colorsHM[i]; });
legend.append("text")
.attr("class", "HMLegendText")
.attr("class", "mono")
.text(function(d) {return "≥ "+d.toString().substr(0,4);})
.attr("x", function(d, i){ return legendElementWidth *i;})
.attr("y", 8*gridSize);
legend.exit().remove();
d3.select(window).on("resize", resize);
function resize(){
marginHM = {top:35, right:0, bottom:50, left:30};
divWidthHM = parseInt(d3.select("#chartHM").style("width"));
widthHM = divWidthHM-marginHM.left-marginHM.right;
gridSize = Math.floor(widthHM/24);
legendElementWidth = gridSize*2.665;
heightHM = (9*gridSize)-marginHM.top-marginHM.bottom;
svgWidthHM = widthHM + marginHM.left+marginHM.right;
svgHeightHM = heightHM+marginHM.top+marginHM.bottom;
svgHM.select("svg").style("width", (svgWidthHM+20) + "px")
.style("height", (svgHeightHM+30) + "px");
dayLabels.attr("y", function (d, i){ return i*gridSize;})
.attr("transform", "translate(-6," + gridSize/1.5+")");
timeLabels.attr("x", function(d,i) {return i * gridSize;})
.attr("transform", "translate(" + gridSize/2+", -6)");
cards.attr("x", function(d) {return d.hour *gridSize; })
.attr("y", function(d) {return d.day * gridSize; })
.attr("width", gridSize)
.attr("height", gridSize);
d3.selectAll("rect.HMLegend")
.attr("x", function(d, i){ return legendElementWidth * i;})
.attr("y", 7.2*gridSize)
.attr("width", legendElementWidth)
.attr("height", gridSize/2);
d3.selectAll("text.HMLegendText")
.attr("x", function(d, i){ return legendElementWidth *i;})
.attr("y", 8*gridSize);
}
});
};
heatmapChart(datasetsHM[0]);
var datasetpicker = d3.select("#dataset-picker").selectAll(".dataset-button")
.data(datasetsHM);
datasetpicker.enter()
.append("input")
.attr("value", function(d){return d.toString().match(/[A-Z\s]+/);})
.attr("type", "button")
.attr("class", "dataset-button ")
.on("click", function(d){
heatmapChart(d);
});
</script>
</body>
</html>
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