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calendarViewForecast.html
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calendarViewForecast.html
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<!DOCTYPE html>
<!-- most recent version-->
<meta charset="utf-8">
<html>
<head>
<style>
rect.bordered {
stroke: #E6E6E6;
stroke-width:2px;
}
text.mono {
font-size: 12pt;
font-family: Consolas, courier;
fill: #aaa;
}
#dateOptions {
position: relative;
float:right;
}
#legendOptions {
position: relative;
float:right;
}
.d3-tip {
line-height: 2;
font-weight: bold;
padding: 12px;
background: black;
color: #ggf;
border-radius: 2px;
opacity: 20%;
}
.d3-tip:after {
box-sizing: border-box;
display: inline;
font-size: 10px;
width: 100%;
line-height: 1;
color: black;
content: "\25BC";
position: absolute;
text-align: center;
opacity: 0.001%;
}
.d3-tip.n:after {
margin: -1px 0 0 0;
top: 100%;
left: 0;
opacity: 0.001%;
}
.area:hover {
fill: brown;
}
text.axis-workweek {
fill: #000;
font-size: 12pt;
font-weight: bold;
}
text.axis-worktime {
fill: #000;
font-size: 12pt;
font-weight: bold;
}
.legendsText {
fill: #000;
font-size: 15px;
font-weight: bold;
}
.button{
border-radius: 4px;
font-family: "Times New Roman";
font-size: 20px;
height:40px;
background-color: #0097A7 ;
color:#FBFCFC ;
text-align: center;
}
.button:hover{
background-color:#FBFCFC ;
color:#0097A7 ;
font-weight: bolder;
}
.buttonPressed{
border-radius: 6px;
box-shadow:inset 0 0 4px #6E2C00 ;
font-family: "Times New Roman";
font-size: 20px;
border-width: 1px;
height:40px;
background-color:#873600;
color:#FAFAFA ;
text-align: center;
}
#legends{
width:970px;
}
.traverseButton{
border-radius: 8px;
font-family: "Times New Roman";
width:40px;
height:30px;
font-weight: bolder;
font-size: 20px;
background-color: #663300;
color:#FBFCFC;
}
#ZoomChart{
color:#660000;
margin-top:5px;
}
#options{
text-align: center;
}
#dataset-picker{
text-align: center;
}
.ZoomparaText{
font-size: 15px;
font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif ;
}
.paraText{
color:#660000;
font-size: 20px;
font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif ;
}
#varname{
display: inline;
position: absolute;
text-align: left;
}
.formText{
text-align: center;
color:#660000;
font-size: 20px;
font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif ;
}
.heading{
text-align: center;
color:#660000;
font-weight: bold;
font-size: 25px;
font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif ;
}
.heading1{
text-align: right;
float:right;
color:#660000;
font-weight: bold;
font-size: 25px;
font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif ;
}
#dateList{
display: inline;
text-align: right;
font-size: 20px;
width:250px;
color:#660000;
border-radius: 4px;
font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif ;
}
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="http://d3js.org/d3.v3.js"></script>
</head>
<body>
<div id="heading"></div>
<div id= "varname"></div>
<div class="formText">
Please check the required interval you want to see
<form id="intervalList">
<!-- <input type="radio" name="interval" value="1" onClick="callChart(1)"> 15 min<t>
<input type="radio" name="interval" value="2" onClick="callChart(2)"> 30 min<t>
<input type="radio" name="interval" value="4" onClick="callChart(4)"> 1 hour<t>
<input type="radio" name="interval" value="8" onClick="callChart(8)"> 2 hours<t>
<input type="radio" name="interval" value="12" onClick="callChart(12)"> 3 hours<br> -->
</form>
</div><br><br>
<div id="dateOptions">
<form >
<select id="dateList" onchange="dateChange()" name="dates">
</select>
<br><br>
</form>
</div>
<div id="chart">
</div>
<div id="ZoomChart">
</div>
<div id="legendOptions">
<p class="formText">Choose Legend Type:</p>
<form class="formText">
<input type="radio" name="legendType" value="1" onClick="changeLegend(1)"> National Legend<t>
<input type="radio" name="legendType" value="2" onClick="changeLegend(2)"> Region-Wise Legend<t>
<br><br>
</form>
</div>
<div id="legends">
</div>
<br><br>
<div id="dataset-picker">
</div>
<!-- <div id="nplots"><iframe src="calenderView3.html" name="iframe_b" width="100%" height="750px" ></iframe></div> -->
<script type="text/javascript">
var latlon;
var curPlace;
var curModel;
var model;
var variables=[];
var vnames=[];
var curVariable;
var intervals=[];
var steps=[];
var filepath;
var title;
var freq;
var curInterval;
var colors=[];
var curVarno;
// var p=window.top.document.getElementById("frameId").name;
//alert(p);
$.ajax({
url: 'master.xml',
type: 'GET',
dataType: 'xml',
timeout: 1000,
error: function(){
alert('Error loading XML document');
},
success: function(xml){
getQueryVariable();
var xmlElement=xml.getElementsByTagName("model");
for(i=0;i<xmlElement.length;i++)
{
if(xmlElement[i].getAttribute('name')==curModel)
{
var xml1=xmlElement[i];
filepath=xml1.getElementsByTagName("path")[0].childNodes[0].nodeValue;
title=xml1.getElementsByTagName("title")[0].childNodes[0].nodeValue;
var f=xml1.getElementsByTagName("frequency")[0].childNodes[0].nodeValue;
if(f=="15 min")
freq=1;
else
freq=4;
var interval=xml1.getElementsByTagName("interval");
for (j=0;j<interval.length;j++)
{
intervals.push(interval[j].getElementsByTagName("iname")[0].childNodes[0].nodeValue);
steps.push(interval[j].getElementsByTagName("steps")[0].childNodes[0].nodeValue);
}
var vars=xml1.getElementsByTagName("variable");
for (j=0;j<vars.length;j++)
{
vnames.push(vars[j].getElementsByTagName("vname")[0].childNodes[0].nodeValue);
variables.push(vars[j].getElementsByTagName("fname")[0].childNodes[0].nodeValue);
var cc=vars[j].getElementsByTagName("calendarColor")[0].getElementsByTagName("color");
var temp=[];
for(k=0;k<cc.length;k++)
temp.push(cc[k].childNodes[0].nodeValue);
colors.push(temp);
}
/*alert("Path :"+filepath);
alert(intervals);
alert(vnames);
alert(variables); */
var intervalList=document.getElementById("intervalList");
for(k=0;k<intervals.length;k++)
{
var l=document.createElement("label");
var op=document.createElement("input");
op.setAttribute("type","radio");
op.setAttribute("name","interval");
op.setAttribute("onClick","callChart("+steps[k]+")");
op.setAttribute("value",intervals[k]);
l.appendChild(op);
l.appendChild(document.createTextNode(intervals[k]));
intervalList.appendChild(l);
}
break;
}
}
curVariable=variables[0];
curVarno=0;
d3.select("#heading").append("p").text(title).attr("class","heading").append("text").text(" Location :"+curPlace).attr("class","heading1");
datasetButtons();
curInterval=parseInt(steps[0],10);
alert(curInterval+1);
heatmapChart(filepath+curVariable+"_"+curDate+".json",latlon,curInterval);
}
});
function getQueryVariable()
{
var query = window.location.search.substring(1);
var vars = query.split("&");
//alert(vars);
var pair = vars[0].split("=");
latlon=pair[1];
//alert(latlon);
pair=vars[1].split("=");
curPlace=pair[1];
//alert(curPlace);
pair=vars[2].split("=");
curModel=pair[1];
//alert(curModel);
}
var x = document.getElementById("dateList");
var k=0;
var DOW=["Sun","Mon","Tue","Wed","Thu","Fri","Sat"];
var option = document.createElement("option");
var date=new Date();
var ref_date=new Date(date);
var dateOffset = (24*60*60*1000);
var dateString=[];
var days=[];
var curDate;
var curLegendOption=1;
dateString[0]=date.getFullYear()+date.getMonth()+date.getDate();
//option.text = date.getDate()+" - "+(date.getMonth()+1)+" - "+date.getFullYear();
option.text=date.toDateString();
x.add(option);
days.push(DOW[date.getDay()]);
days.push(DOW[(date.getDay()+1)%7]);
days.push(DOW[(date.getDay()+2)%7]);
for(k=0;k<4;k++)
{
var option = document.createElement("option");
date.setTime(date.getTime() - dateOffset);
//dateString[k+1]=date.getFullYear()+date.getMonth()+date.getDate();
//option.text = date.getDate()+" - "+(date.getMonth()+1)+" - "+date.getFullYear();
option.text=date.toDateString();
x.add(option);
}
dateString=["20160621","20160620","20160619","20160618","20160617"];
curDate=dateString[0];
var svg;
var times_4 = ["00:00", "01:00", "02:00", "03:00", "04:00", "05:00", "06:00", "07:00", "08:00","09:00", "10:00", "11:00","12:00", "13:00", "14:00", "15:00", "16:00", "17:00", "18:00", "19:00", "20:00", "21:00", "22:00", "23:00"];
var times_1 = ["00:00","00:15", "00:30", "00:45", "01:00", "01:15", "01:30", "01:45", "02:00", "02:15", "02:30","02:45","03:00","03:15", "03:30", "03:45", "04:00", "04:15", "04:30", "04:45", "05:00", "05:15", "05:30","05:45","06:00","06:15", "06:30", "06:45", "07:00", "07:15", "07:30", "07:45", "08:00", "08:15", "08:30","08:45","09:00","09:15", "09:30", "09:45", "10:00", "10:15", "10:30", "10:45", "11:00", "11:15", "11:30","11:45","12:00","12:15", "12:30", "12:45", "13:00", "13:15", "13:30", "13:45", "14:00", "14:15", "14:30","14:45","15:00","15:15", "15:30", "15:45", "16:00", "16:15", "16:30", "16:45", "17:00", "17:15", "17:30","17:45","18:00","18:15", "18:30", "18:45", "19:00", "19:15", "19:30", "19:45", "20:00", "20:15", "20:30","20:45","21:00","21:15", "21:30", "21:45", "22:00", "22:15", "22:30", "22:45", "23:00", "23:15", "23:30","23:45"];
var times_2 = ["00:00", "00:30", "01:00", "01:30", "02:00", "02:30","03:00", "03:30", "04:00", "04:30", "05:00", "05:30","06:00", "06:30", "07:00", "07:30", "08:00", "08:30","09:00", "09:30", "10:00", "10:30", "11:00", "11:30","12:00", "12:30", "13:00", "13:30", "14:00", "14:30","15:00", "15:30", "16:00", "16:30", "17:00", "17:30","18:00", "18:30", "19:00", "19:30", "20:00", "20:30","21:00", "21:30", "22:00", "22:30", "23:00", "23:30"];
var times_8 = ["00:00", "02:00", "04:00", "06:00", "08:00", "10:00","12:00", "14:00", "16:00", "18:00", "20:00", "22:00"];
var times_12 = ["00:00", "03:00", "06:00","09:00","12:00","15:00", "18:00","21:00"];
function axesLabels(interval)
{
d3.select("#varname").append("p").text("Variable: "+vnames[variables.indexOf(curVariable)]).attr("class","paraText");
var margin = { top: 50, right: 0, bottom: 70, left: 40 },
width = 960 - margin.left - margin.right,
height = 220 - margin.top - margin.bottom,
gridSize = Math.floor((width*interval*freq) / 96),
legendElementWidth = gridSize*2,
buckets = 9;
times = [];
if (interval==12)
gridSize=gridSize/1.95;
if (interval==8)
gridSize=gridSize/1.5;
if(interval<4)
{
width=2*width;
gridSize=gridSize*2;
}
switch(interval*freq)
{
case 1: times=times_4;
break;
case 2: times=times_2;
break;
case 4: times=times_4;
break;
case 8: times=times_8;
break;
case 12:times=times_12;
break;
}
svg = d3.select("#chart").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + "20)");
var dayLabels = svg.selectAll(".dayLabel")
.data(days)
.enter().append("text")
.text(function (d) { return d; })
.attr("x", 0)
.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 "dayLabel mono axis axis-workweek"; });
var timeLabels = svg.selectAll(".timeLabel")
.data(times)
.enter().append("text")
.text(function(d) { return d; })
.attr("x", function(d, i) { if(interval>1) return i * gridSize; else return i * 4 * gridSize; })
.attr("y", 0)
.style("text-anchor", "middle")
.attr("transform", "translate(" + gridSize/2 + ", -6)")
.attr("class", function(d, i) { return "timeLabel mono axis axis-worktime"; });
}
datasets = ["temperature_20160616.json"];
var heatmapChart = function(jsonFile,latlonvar,interval) {
//alert(jsonFile);
var days=[];
var hour=[];
var val=[];
var minmax=[];
var variable;
var unit;
if(interval>4)
{
axesLabels(interval);
d3.json(jsonFile,
function(d) {
//alert(d.date+d.variable);
variable=d.variable;
unit=d.unit;
minmax=d.minmax;
//alert(minmax);
for(i=0;i<d.locations.length;i++)
{
var latlon=d.locations[i].latitude+""+d.locations[i].longitude;
console.log(latlon);
if(latlon==latlonvar)
{
for(j=0;j<d.locations[i].values.length;j++)
{
//console.log(d.locations[i].values[j]);
if(j%interval==0){
days.push(d.locations[i].values[j][0]);
hour.push(d.locations[i].values[j][1]);
//if(j>0)
val.push(d.locations[i].values[j][2]);
//else
//val.push(minmax[0]-1);
}
}
//alert(days);
//alert(hour);
//alert(val);
}
}
disp();
});
}
else
{
//disp();
document.getElementById("chart").innerHTML="";
document.getElementById("legends").innerHTML = "";
//alert("going to zoomChart");
createZoomChart(0,11,interval);
}
function disp() {
/*d3.select("#chart").append("p").text("Variable: "+curVariable).style("font-size","20px").style("align","center");*/
var margin = { top: 50, right: 0, bottom: 70, left: 40 },
width = 960 - margin.left - margin.right,
height = 220 - margin.top - margin.bottom,
gridSize = Math.floor((width*interval*freq) / 96),
legendElementWidth = gridSize*2,
buckets = 9;
var i=-1;
var j=-1;
var tip;
var factor=1;
var colorScale = d3.scale.quantile()
.range(colors[curVarno]);
if(curLegendOption==1)
colorScale.domain([minmax[0], minmax[1]]);
else
colorScale.domain([Math.min.apply(null,val),Math.max.apply(null,val.slice(10))]);
if (interval==12)
gridSize=gridSize/1.95;
if (interval==8)
gridSize=gridSize/1.5;
if(interval<4)
{
width=2*width;
gridSize=gridSize*2;
legendElementWidth=60;
if (interval==2)
factor=48;
else
factor=96;
}
var spacing=96/interval;
var cards = svg.selectAll(".hour")
.data(val);
cards.append("title");
cards.enter().append("rect")
.attr("x", function() { i=i+1; if(interval>2)
return ((hour[i]*4) * gridSize)/interval;
else
{
return (i%factor)*gridSize;
} })
.attr("y", function() { j=j+1; return (days[j] - 1) * gridSize; })
.attr("rx", 4)
.attr("ry", 4)
.attr("class", "hour bordered")
.attr("width", gridSize)
.attr("height", gridSize)
.style("fill", colors[curVarno][0]);
cards.transition().duration(500)
.style("fill", function(d) { if(d>minmax[1]) return "#FBFCFC"; else return colorScale(d); });
cards.select("title").text(function(d) { return d; });
cards.exit().remove();
var legsvg = d3.select("#legends").append("svg")
.attr("width", gridSize*12)
.attr("height", 5 + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + ",0)");
var legend = legsvg.selectAll(".legend")
.data([minmax[0]].concat(colorScale.quantiles()), function(d) { return d; });
console.log("color quantiles");
console.log(colorScale.quantiles());
legend.enter().append("g")
.attr("class", "legend");
legend.append("rect")
.attr("x", function(d, i) { if(interval<4)return legendElementWidth * i; else return gridSize*i; })
.attr("y", margin.top)
.attr("width", function(d,i) { if(interval<4) return legendElementWidth; else return gridSize;})
.attr("height", function(d,i){ if (interval<4) return legendElementWidth / 2; else return gridSize/2;})
.style("fill", function(d, i) { return colors[curVarno][i]; });
legend.append("text")
.text(function(d) { if(minmax[1]-minmax[0]>=8)
return " " +Math.round(d);
else
return " " +d.toFixed(2);})
.attr("class","legendsText")
.attr("x", function(d, i) { if(interval<4)return legendElementWidth * i; else return gridSize*i; })
.attr("y", function(d,i){ if (interval<4) return margin.top + legendElementWidth-5; else return margin.top + gridSize-5;});
legend.append("text")
.text("units in "+unit)
.attr("x", gridSize * 2 )
.attr("y", function(d,i){ if (interval<4) return margin.top + legendElementWidth+10; else return margin.top + gridSize+10;});
legend.exit().remove();
}
};
function datasetButtons(){
var datasetpicker = d3.select("#dataset-picker").selectAll(".dataset-button")
.data(variables);
datasetpicker.enter()
.append("input")
.attr("value", function(d){ var n = variables.indexOf(d);
var name=vnames[n];
//alert(n);
return name; })
.attr("type", "button")
.attr("class", "button")
.attr("x",function(d,i){ return 30*(i%4); })
.attr("y",function(d,i){ return 50+(30*(i/4));})
.on("click", function(d) {
$(".button.buttonPressed").removeClass("buttonPressed");
$(this).addClass("buttonPressed");
document.getElementById("chart").innerHTML = "";
document.getElementById("varname").innerHTML = "";
document.getElementById("legends").innerHTML = "";
document.getElementById("ZoomChart").innerHTML = "";
curVariable=d;
curVarno=variables.indexOf(d);
heatmapChart(filepath+d+"_"+curDate+".json",latlon,curInterval);
});
}
function callChart(interval){
document.getElementById("chart").innerHTML = "";
document.getElementById("legends").innerHTML = "";
document.getElementById("ZoomChart").innerHTML = "";
document.getElementById("varname").innerHTML = "";
curInterval=interval;
heatmapChart(filepath+curVariable+"_"+curDate+".json",latlon,curInterval);
/*if(interval==1)
createZoomChart(13,25);*/
}
function changeLegend(option){
document.getElementById("chart").innerHTML = "";
document.getElementById("legends").innerHTML = "";
document.getElementById("ZoomChart").innerHTML = "";
document.getElementById("varname").innerHTML = "";
curLegendOption=option;
heatmapChart(filepath+curVariable+"_"+curDate+".json",latlon,curInterval);
}
function dateChange(){
//var date=document.getElementById("dateList").value;
//alert(date);
var list=document.getElementById("dateList");
var index=list.selectedIndex;
var rdate=new Date(ref_date);
days.length=0;
rdate.setTime(rdate.getTime()-(index*dateOffset));
days.push(DOW[(rdate.getDay())%7]);
days.push(DOW[(rdate.getDay()+1)%7]);
days.push(DOW[(rdate.getDay()+2)%7]);
curDate=dateString[index];
//alert(index);
document.getElementById("chart").innerHTML = "";
document.getElementById("legends").innerHTML = "";
document.getElementById("ZoomChart").innerHTML = "";
document.getElementById("varname").innerHTML = "";
heatmapChart(filepath+curVariable+"_"+curDate+".json",latlon,curInterval);
//to load whole new files of that particular date.
}
function createZoomChart(start,end,interval)
{
//d3.select("#ZoomChart").append("p").text("More detailed readings ").attr("class","ZoomparaText");
d3.select("#varname").append("p").text("Variable: "+vnames[variables.indexOf(curVariable)]).attr("class","paraText");
var margin = { top: 20, right: 0, bottom: 70, left: 40 },
width = 760 - margin.left - margin.right,
height = 220 - margin.top - margin.bottom,
gridSize = Math.floor(width / 12),
legendElementWidth = gridSize*1.5,
buckets = 9;
switch(interval*freq)
{
case 1:{if(start<84)
times = times_1.slice(start,end+1);
else
times = times_1.slice(start);
}
break;
case 2: {if(start<36)
times = times_2.slice(start,end+1);
else
times = times_2.slice(start);
}
break;
case 4: {if(start<12)
times = times_4.slice(start,end+1);
else
times = times_4.slice(start);
}
break;
}
/*if(start<84)
times = times_1.slice(start,end+1);
else
times = times_1.slice(start);*/
var svgZoom = d3.select("#ZoomChart").append("svg")
.attr("width", width + margin.left + margin.right+70)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var dayLabels = svgZoom.selectAll(".dayLabelZoom")
.data(days)
.enter().append("text")
.text(function (d) { return d; })
.attr("x", 0)
.attr("y", function (d, i) { return i * gridSize; })
.style("text-anchor", "end")
.attr("transform", "translate(-4," + gridSize / 1.5 + ")")
.attr("class", function (d, i) { return "dayLabel mono axis axis-workweek"; });
var timeLabels = svgZoom.selectAll(".timeLabelZoom")
.data(times)
.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 "timeLabel mono axis axis-worktime"; });
var heatmapChart = function(jsonFile,latlonvar,interval) {
//alert(jsonFile);
var days=[];
var hour=[];
var val=[];
var minmax=[];
var variable;
var unit;
var remFactor=96/interval;
var start_val=interval*start;
console.log("start val="+start_val);
var end_val=interval*end;
console.log("end val="+end_val);
var m;
d3.json(jsonFile,
function(d) {
//alert(d.date+d.variable);
variable=d.variable;
unit=d.unit;
minmax=d.minmax;
//alert(minmax);
for(i=0;i<d.locations.length;i++)
{
var latlon=d.locations[i].latitude+""+d.locations[i].longitude;
console.log(latlon);
if(latlon==latlonvar)
{
for(j=0;j<d.locations[i].values.length;j++)
{
m=(j%96);
//console.log(d.locations[i].values[j]);
if(m>=start_val && m<=end_val &&(j%interval)==0)
{
days.push(d.locations[i].values[j][0]);
hour.push(d.locations[i].values[j][1]);
//if(j>0)
val.push(d.locations[i].values[j][2]);
//else
//val.push(minmax[0]-1);
}
}
// alert(val.length);
// alert(val);
}
}
dispZoom();
});
function dispZoom() {
//alert(Math.min.apply(null,val)+" "+Math.max.apply(null,val.slice(1)));
var i=-1;
var j=-1;
var tip;
var factor=1;
var colorScale = d3.scale.quantile()
.range(colors[curVarno]);
if(curLegendOption==1)
colorScale.domain([minmax[0], minmax[1]]);
else
colorScale.domain([Math.min.apply(null,val),Math.max.apply(null,val.slice(1))]);
var cards = svgZoom.selectAll(".hour")
.data(val);
cards.append("title");
cards.enter().append("rect")
.attr("x", function() { i=i+1; return (i%12)*gridSize; })
.attr("y", function() { j=j+1; return (days[j] - 1) * gridSize; })
.attr("rx", 4)
.attr("ry", 4)
.attr("class", "hour bordered")
.attr("width", gridSize)
.attr("height", gridSize)
.style("fill", colors[curVarno][0]);
cards.transition().duration(500)
.style("fill", function(d) { if(d>minmax[1]) return "#FBFCFC"; else return colorScale(d); });
cards.select("title").text(function(d) { return d; });
cards.exit().remove();
var legsvg = d3.select("#legends").append("svg")
.attr("width", gridSize*12)
.attr("height", 5 + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + ",0)");
var legend = legsvg.selectAll(".legend")
.data([minmax[0]].concat(colorScale.quantiles()), function(d) { return d; });
console.log("color quantiles");
console.log(colorScale.quantiles());
legend.enter().append("g")
.attr("class", "legend");
legend.append("rect")
.attr("x", function(d, i) { return gridSize*i; })
.attr("y", margin.top)
.attr("width", gridSize)
.attr("height", function(d,i){ return gridSize/2;})
.style("fill", function(d, i) { return colors[curVarno][i]; });
legend.append("text")
.text(function(d) {
if(minmax[1]-minmax[0]>=8)
return " " +Math.round(d);
else
return " " +d.toFixed(2); })
.attr("class","legendsText")
.attr("x", function(d, i) { return gridSize*i; })
.attr("y", function(d,i){ return margin.top + gridSize-5;});
legend.append("text")
.text("units in "+unit)
.attr("x", gridSize * 2 )
.attr("y", function(d,i){ return margin.top + gridSize+15;});
legend.exit().remove();
}
}
heatmapChart(filepath+curVariable+"_"+curDate+".json",latlon,interval);
var leftButton=d3.select("#ZoomChart")
.append("input")
.attr("value", "<")
.attr("type", "button")
.attr("class", "traverseButton")
.on("click", function(d) {
document.getElementById("ZoomChart").innerHTML = "";
document.getElementById("legends").innerHTML = "";
document.getElementById("varname").innerHTML = "";
if(start>0)
createZoomChart(start-11,end-11,interval);
else
createZoomChart(0,11,interval);});
var rightButton=d3.select("#ZoomChart")
.append("input")
.attr("value", ">")
.attr("type", "button")
.attr("class", "traverseButton")
.on("click", function(d) {
document.getElementById("ZoomChart").innerHTML = "";
document.getElementById("legends").innerHTML = "";
document.getElementById("varname").innerHTML = "";
var e=96/interval;
if(end<e-12)
createZoomChart(start+11,end+11,interval);
else
createZoomChart(e-12,e-1,interval);
});
}
</script>
</body>
</html>