chelm/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>

body {
  font: 10px sans-serif;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.x.axis path {
}

.rcp45-line {
  fill: none;
  stroke: #aa0;
  stroke-width: .25px;
}

.rcp85-bar {
  fill: #0aa;
  stroke: #fff;
  stroke-width: .25px;
}

.line:hover {
  stroke: #f00;
  stroke-width: .75px;
}

</style>
</head>
<body>
<div id="form"></div>
<div id="slider"></div>
<div id="chart"></div>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>
var lat = 40.375;
var lon = -105.625;
function runSearch(){
  var text = d3.select('#search')[0][0].value;

  d3.json('https://search.mapzen.com/v1/search?text='+text+'&api_key=search-6mpTzX0', function(err, result) {
    var coords = result.features[0].geometry.coordinates;
    lon = coords[0];
    lat = coords[1];
    load( update );
  });
}

var margin = {top: 20, right: 80, bottom: 30, left: 50},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var parseDate = d3.time.format("%Y%m%d").parse;

var x = d3.scale.linear()
    .range([0, width]);

var y = d3.scale.linear()
    .range([height, 0]);

var color = d3.scale.category10();

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

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

var line = d3.svg.line()
    .interpolate("basis")
    .x(function(d, i) { return x(i); })
    .y(function(d) { return y(d); });

var search = d3.select("#form").append("input")
    .attr('type', 'text')
    .attr('value', 'Paris')
    .attr('id', 'search');

var submit = d3.select("#form").append("button")
    .attr('type', 'text')
    .html('search')
    .on('click', function() { runSearch(); } );

var host = "http://bigmappers.com:8080";
var model = "rcp85";
var temperature = 30;

var timer;
function renderSlider(){

  var margin = {top: 10, right: 10, bottom: 10, left: 10},
    width = 360 - margin.left - margin.right,
    height = 50 - margin.bottom - margin.top;

  var x = d3.scale.linear()
      .domain([-30, 50])
      .range([0, width])
      .clamp(true);

  var brush = d3.svg.brush()
      .x(x)
      .extent([temperature, temperature])
      .on("brush", brushed);

  var svg = d3.select("#slider").append("svg")
      .attr("width", width + margin.left + margin.right)
      .attr("height", height + margin.top + margin.bottom)
    .append("g")
      .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height / 2 + ")")
      .call(d3.svg.axis()
        .scale(x)
        .orient("bottom")
        .tickFormat(function(d) { return d + "°"; })
        .tickSize(0)
        .tickPadding(12))
    .select(".domain")
    .select(function() { return this.parentNode.appendChild(this.cloneNode(true)); })
      .attr("class", "halo");

  var slider = svg.append("g")
      .attr("class", "slider")
      .call(brush);

  slider.selectAll(".extent,.resize")
      .remove();

  var handle = slider.append("circle")
      .attr("class", "handle")
      .attr("transform", "translate(0," + height / 2 + ")")
      .attr("r", 9);

  slider
    .call(brush.event)

  function brushed() {
    var value = brush.extent()[0];

    if (d3.event.sourceEvent) { // not a programmatic event
      value = x.invert(d3.mouse(this)[0]);
      brush.extent([value, value]);
    }

    handle.attr("cx", x(value));
    //d3.select("body").style("background-color", d3.hsl(value, .8, .8));
    if (timer) {
      clearTimeout( timer );
    }
    timer = setTimeout(function() {
      temperature = Math.floor(value);
      if (tasmax) update();
    }, 200);
  }

}

var tasmax;
function load( callback ){

  d3.json(host+"/gddp/rcp85/tasmax?lat="+lat+"&lon="+lon+ "&group=daily&startDate=1950&endDate=2100", function(error, data) {
    if (error) throw error;

    tasmax = data;

    if ( callback ) {
      callback();
    }
  });
}

function update(){

    var ddays = [];
    tasmax.rcp85.tasmax.forEach(function( year ) {
      var yearCount = 0;
      year.forEach(function(t){
        if ( t.value >= temperature ) {
          yearCount++;
        }
      });
      ddays.push(yearCount);
    });
    d3.selectAll("#chart svg").remove();

    var 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 + "," + margin.top + ")");

    x.domain([ 0, ddays.length ]);
    y.domain([0, 365]);//d3.max(ddays)]);

    svg.append("g")
        .attr("class", "x axis")
        .attr("transform", "translate(0," + height + ")")
        .call(xAxis)
      .append("text")
        .attr("y", -5)
        .attr("x", width / 2)
        .attr("dy", "3em")
        .style("text-anchor", "end")
        .text("Day of Year");

    svg.append("g")
        .attr("class", "y axis")
        .call(yAxis)
      .append("text")
        .attr("transform", "rotate(-90)")
        .attr("y", 6)
        .attr("dy", ".71em")
        .style("text-anchor", "end")
        .text("Frequency");

    svg.selectAll(".bar")
        .data(ddays)
      .enter().append("rect")
        .attr("class", "rcp85-bar")
        .attr("x", function(d, i) { return x(i); })
        .attr("width", 5)
        .attr("y", function(d) { return y(d); })
        .attr("height", function(d) { return height - y(d); });

}

renderSlider();
load( update );


</script>
</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<style>

	body {
	font: 10px sans-serif;
	}

	.axis path,
	.axis line {
	fill: none;
	stroke: #000;
	shape-rendering: crispEdges;
	}

	.x.axis path {
	}

	.rcp45-line {
	fill: none;
	stroke: #aa0;
	stroke-width: .25px;
	}

	.rcp85-bar {
	fill: #0aa;
	stroke: #fff;
	stroke-width: .25px;
	}

	.line:hover {
	stroke: #f00;
	stroke-width: .75px;
	}

	</style>
	</head>
	<body>
	<div id="form"></div>
	<div id="slider"></div>
	<div id="chart"></div>
	<script src="//d3js.org/d3.v3.min.js"></script>
	<script>
	var lat = 40.375;
	var lon = -105.625;
	function runSearch(){
	var text = d3.select('#search')[0][0].value;

	d3.json('https://search.mapzen.com/v1/search?text='+text+'&api_key=search-6mpTzX0', function(err, result) {
	var coords = result.features[0].geometry.coordinates;
	lon = coords[0];
	lat = coords[1];
	load( update );
	});
	}

	var margin = {top: 20, right: 80, bottom: 30, left: 50},
	width = 960 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var parseDate = d3.time.format("%Y%m%d").parse;

	var x = d3.scale.linear()
	.range([0, width]);

	var y = d3.scale.linear()
	.range([height, 0]);

	var color = d3.scale.category10();

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

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

	var line = d3.svg.line()
	.interpolate("basis")
	.x(function(d, i) { return x(i); })
	.y(function(d) { return y(d); });

	var search = d3.select("#form").append("input")
	.attr('type', 'text')
	.attr('value', 'Paris')
	.attr('id', 'search');

	var submit = d3.select("#form").append("button")
	.attr('type', 'text')
	.html('search')
	.on('click', function() { runSearch(); } );

	var host = "http://bigmappers.com:8080";
	var model = "rcp85";
	var temperature = 30;

	var timer;
	function renderSlider(){

	var margin = {top: 10, right: 10, bottom: 10, left: 10},
	width = 360 - margin.left - margin.right,
	height = 50 - margin.bottom - margin.top;

	var x = d3.scale.linear()
	.domain([-30, 50])
	.range([0, width])
	.clamp(true);

	var brush = d3.svg.brush()
	.x(x)
	.extent([temperature, temperature])
	.on("brush", brushed);

	var svg = d3.select("#slider").append("svg")
	.attr("width", width + margin.left + margin.right)
	.attr("height", height + margin.top + margin.bottom)
	.append("g")
	.attr("transform", "translate(" + margin.left + "," + margin.top + ")");

	svg.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + height / 2 + ")")
	.call(d3.svg.axis()
	.scale(x)
	.orient("bottom")
	.tickFormat(function(d) { return d + "°"; })
	.tickSize(0)
	.tickPadding(12))
	.select(".domain")
	.select(function() { return this.parentNode.appendChild(this.cloneNode(true)); })
	.attr("class", "halo");

	var slider = svg.append("g")
	.attr("class", "slider")
	.call(brush);

	slider.selectAll(".extent,.resize")
	.remove();

	var handle = slider.append("circle")
	.attr("class", "handle")
	.attr("transform", "translate(0," + height / 2 + ")")
	.attr("r", 9);

	slider
	.call(brush.event)

	function brushed() {
	var value = brush.extent()[0];

	if (d3.event.sourceEvent) { // not a programmatic event
	value = x.invert(d3.mouse(this)[0]);
	brush.extent([value, value]);
	}

	handle.attr("cx", x(value));
	//d3.select("body").style("background-color", d3.hsl(value, .8, .8));
	if (timer) {
	clearTimeout( timer );
	}
	timer = setTimeout(function() {
	temperature = Math.floor(value);
	if (tasmax) update();
	}, 200);
	}

	}

	var tasmax;
	function load( callback ){

	d3.json(host+"/gddp/rcp85/tasmax?lat="+lat+"&lon="+lon+ "&group=daily&startDate=1950&endDate=2100", function(error, data) {
	if (error) throw error;

	tasmax = data;

	if ( callback ) {
	callback();
	}
	});
	}

	function update(){

	var ddays = [];
	tasmax.rcp85.tasmax.forEach(function( year ) {
	var yearCount = 0;
	year.forEach(function(t){
	if ( t.value >= temperature ) {
	yearCount++;
	}
	});
	ddays.push(yearCount);
	});
	d3.selectAll("#chart svg").remove();

	var 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 + "," + margin.top + ")");

	x.domain([ 0, ddays.length ]);
	y.domain([0, 365]);//d3.max(ddays)]);

	svg.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis)
	.append("text")
	.attr("y", -5)
	.attr("x", width / 2)
	.attr("dy", "3em")
	.style("text-anchor", "end")
	.text("Day of Year");

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis)
	.append("text")
	.attr("transform", "rotate(-90)")
	.attr("y", 6)
	.attr("dy", ".71em")
	.style("text-anchor", "end")
	.text("Frequency");

	svg.selectAll(".bar")
	.data(ddays)
	.enter().append("rect")
	.attr("class", "rcp85-bar")
	.attr("x", function(d, i) { return x(i); })
	.attr("width", 5)
	.attr("y", function(d) { return y(d); })
	.attr("height", function(d) { return height - y(d); });

	}

	renderSlider();
	load( update );


	</script>
	</body>
	</html>