2
D3カレンダーの視覚化の各セルに出席者の値を表示するのに役立つ必要があります。私はD3の新人であり、このステップでは固執しています。これについて多くの助けを感謝します。可視化D3カレンダーの視覚化に値を挿入する
に使用サンプル日
Date Station Group Attendance Absent PTO
2010-07-19 C GH 57 10 0
2010-07-20 C EF 58 10 1
2010-09-21 A GH 6 1 1
2010-09-20 A IJ 6 1 2
2010-09-17 A AB 6 1 3
HTMLページ
<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
font: 10px sans-serif;
shape-rendering: crispEdges;
}
.day {
fill: #fff;
stroke: #ccc;
}
.month {
fill: none;
stroke: #000;
stroke-width: 2px;
}
.RdYlGn .q10-11{fill:rgb(165,0,38)}
.RdYlGn .q9-11{fill:rgb(215,48,39)}
.RdYlGn .q8-11{fill:rgb(244,109,67)}
.RdYlGn .q7-11{fill:rgb(253,174,97)}
.RdYlGn .q6-11{fill:rgb(254,224,139)}
.RdYlGn .q5-11{fill:rgb(255,255,191)}
.RdYlGn .q4-11{fill:rgb(217,239,139)}
.RdYlGn .q3-11{fill:rgb(166,217,106)}
.RdYlGn .q2-11{fill:rgb(102,189,99)}
.RdYlGn .q1-11{fill:rgb(26,152,80)}
.RdYlGn .q0-11{fill:rgb(0,104,55)}
.chart rect {
fill: steelblue;
}
.chart text {
fill: white;
font: 10px sans-serif;
text-anchor: end;
}
</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script src="https://d3js.org/d3-time-format.v2.min.js"></script>
<script>
//For Selecting Distinct Year from Date field for drop down
d3.csv("station.csv", function(error, csv) {
if (error) throw error;
var data = d3.nest()
.key(function(d) { return d.Date.split("-")[0]; })
.sortKeys(d3.descending)
.rollup(function(v) { return {
total: d3.sum(v, function(d) { return d.Attendance; })
}; })
.entries(csv);
var dropdown = d3.select('body')
.append('select')
.attr('class','select')
.attr('id','year_dropdown')
.on('change', Year_change_Del);
var options = dropdown.selectAll('option')
.data(data)
.enter()
.append('option')
.text(function (d) { return d.key; });
});
//For Selecting Distinct Year from Date field for drop down
d3.csv("station.csv", function(error, csv) {
if (error) throw error;
var data = d3.nest()
.key(function(d) { return d.Station; })
.sortKeys(d3.ascending)
.rollup(function(v) { return {
total: d3.sum(v, function(d) { return d.Attendance; })
}; })
.entries(csv);
var dropdown = d3.select('body')
.append('select')
.attr('class','select')
.attr('id','station_dropdown')
.on('change', Year_change_Del);
var options = dropdown.selectAll('option')
.data(data)
.enter()
.append('option')
.text(function (d) { return d.key; });
});
var width = 1450,
height = 190,
cellSize = 25; // cell size
var percent = d3.format(".1%"),
format = d3.time.format("%Y-%m-%d");
var color = d3.scale.quantize()
.domain([-.05, .50])
.range(d3.range(11).map(function(d) { return "q" + d + "-11"; }));
var month = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
var week_days = ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'];
function Year_change_Del(){
d3.selectAll('svg').remove();
d3.select(".day").remove();
Year_Change_Create();
};
function Year_Change_Create() {
var station_selection = d3.select('#station_dropdown').property('value');
var year_selection = eval(d3.select('#year_dropdown').property('value')),
year_start = eval(d3.select('#year_dropdown').property('value')) -2 ,
year_end = eval(d3.select('#year_dropdown').property('value')) +1 ;
//alert(year_end);
var svg = d3.select("body").selectAll("svg")
.data(d3.range(year_start, year_end).reverse())
.enter().append("svg")
.attr("width", width)
.attr("height", height)
.attr("class", "RdYlGn")
.append("g")
.attr("transform", "translate(" + ((width - cellSize * 53)/2) + "," + (height - cellSize * 7 - 1) + ")");
svg.append("text")
.attr("transform", "translate(-45," + cellSize * 3.5 + ")rotate(-90)")
.style("text-anchor", "middle")
.text(function(d) { return d; });
for (var i=0; i<7; i++)
{
svg.append("text")
.attr("transform", "translate(-15," + cellSize*(i+1) + ")")
.style("text-anchor", "end")
.attr("dy", "-.25em")
.text(function(d) { return week_days[i]; });
}
var rect = svg.selectAll(".day")
.data(function(d) { return d3.time.days(new Date(d, 0, 1), new Date(d + 1, 0, 1)); })
.enter().append("g");
var newrect = rect.append("rect")
.attr("id",function(d) { return d.getFullYear(d) + "," + d3.time.weekOfYear(d) * cellSize + "," + d.getDay() * cellSize; })
.attr("class", "day")
.attr("width", cellSize)
.attr("height", cellSize)
.attr("x", function(d) { return d3.time.weekOfYear(d) * cellSize; })
.attr("y", function(d) { return d.getDay() * cellSize; })
.datum(format);
newrect.append("title")
.text(function(d) { return d ; });
var newrect1 = rect.append("text")
.attr("class", "day")
.attr("x", function(d) { return d3.time.weekOfYear(d) * cellSize ; })
.attr("y", function(d) { return d.getDay() * cellSize; })
.attr("dy", "15px")
.attr("dx", "5px")
.style({"font-size":"8px","z-index":"999999999"})
.style("text-anchor", "left")
.text(function(d) { return d ; });
// to add month name on top of graph - month name not getting aligned properly
var legend = svg.selectAll(".legend")
.data(month)
.enter().append("g")
.attr("class", "legend")
.attr("transform", function(d, i) { return "translate(" + (((i+1) * ((width -50)/12))) + ",0)"; });
legend.append("text")
.attr("class", function(d,i){ return month[i] })
.style("text-anchor", "end")
.attr("dy", "-.45em")
.text(function(d,i){ return month[i] });
svg.selectAll(".month")
.data(function(d) { return d3.time.months(new Date(d, 0, 1), new Date(d + 1, 0, 1)); })
.enter().append("path")
.attr("class", "month")
.attr("d", monthPath);
d3.csv("station.csv", function(csv) {
data = csv;
dataset = datafilter(data);
data=d3.nest()
.key(function(d) { return d.Date; })
.rollup(function(d) { return (d[0].Absent * 100)/d[0].Attendance/100; })
.map(dataset);//console.log(JSON.stringify(data));
newrect.filter(function(d) { return d in data; })
.attr("class", function(d) { return "day " + color(data[d]); })
.select("title")
.text(function(d) { return d + ": " + percent(data[d]); });
function datafilter(d){
data = data.filter(function(d) { return d.Station == station_selection;});
return data;};
});
d3.csv("station.csv", function(csv) {
data = csv;
dataset = datafilter(data);
d3.csv("station.csv", function(csv) {
data = csv;
dataset = datafilter(data);
data=d3.nest()
.key(function(d) { return d.Date; })
.rollup(function(d) { return (d[0].Absent * 100)/d[0].Attendance/100; })
.entries(dataset);//console.log(JSON.stringify(data));
rect.filter(function(d) { return d in data; })
.select("text")
.text(function(d) { return d + ": " + percent(data[d]); });
function datafilter(d){
data = data.filter(function(d) { return d.Station == station_selection;});
return data;};
});
function monthPath(t0) {
var t1 = new Date(t0.getFullYear(), t0.getMonth() + 1, 0),
d0 = t0.getDay(), w0 = d3.time.weekOfYear(t0),
d1 = t1.getDay(), w1 = d3.time.weekOfYear(t1);
return "M" + (w0 + 1) * cellSize + "," + d0 * cellSize
+ "H" + w0 * cellSize + "V" + 7 * cellSize
+ "H" + w1 * cellSize + "V" + (d1 + 1) * cellSize
+ "H" + (w1 + 1) * cellSize + "V" + 0
+ "H" + (w0 + 1) * cellSize + "Z";
}
};
var formatTime = function(input){
var dateParse = d3.time.format("%Y-%m-%d").parse;
var dateFormat = d3.time.format("%Y");
return dateFormat(dateParse(input));
};
var formatTime = function(input){
var dateParse = d3.time.format("%Y-%m-%d").parse;
var dateFormat = d3.time.format("%u");
return dateFormat(dateParse(input));
};
</Script>
は最初D3.csvは、チャートを作成し、着色、さらにはツールチップが働いているん。 2番目のD3.csvから各セルにデータを挿入しようとしています。しかし、これは動作していません。誰かが私にこれを導くことができますか?
d3.csv("station.csv", function(csv) {
data = csv;
dataset = datafilter(data);
data=d3.nest()
.key(function(d) { return d.Date; })
.rollup(function(d) { return (d[0].Absent * 100)/d[0].Attendance/100; })
.map(dataset);//console.log(JSON.stringify(data));
newrect.filter(function(d) { return d in data; })
.attr("class", function(d) { return "day " + color(data[d]); })
.select("title")
.text(function(d) { return d + ": " + percent(data[d]); });
function datafilter(d){
data = data.filter(function(d) { return d.Station == station_selection;});
return data;};
});
d3.csv("station.csv", function(csv) {
data = csv;
dataset = datafilter(data);
d3.csv("station.csv", function(csv) {
data = csv;
dataset = datafilter(data);
data=d3.nest()
.key(function(d) { return d.Date; })
.rollup(function(d) { return (d[0].Absent * 100)/d[0].Attendance/100; })
.entries(dataset);//console.log(JSON.stringify(data));
rect.filter(function(d) { return d in data; })
.select("text")
.text(function(d) { return d + ": " + percent(data[d]); });
function datafilter(d){
data = data.filter(function(d) { return d.Station == station_selection;});
return data;};
});