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nv-test.html
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nv-test.html
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<html>
<head>
<title>Title</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.2/dist/leaflet.css" />
<style>
body {
font: 11px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.dot {
stroke: #000;
}
.row{
padding-left: 5%;
}
.tooltip {
position: absolute;
width: 200px;
height: 28px;
pointer-events: none;
}
/*
#nv{
height: 90%;
width: 100%;
}*/
#scale{
position: absolute;
top: 95%;
left:0px;
height: 5%;
width: 100%;
}
#min{
position: absolute;
top: 93%;
left: 10px;
}
#max{
position: absolute;
top: 93%;
right: 10%;
}
/*#controls{
top: 0px;
left: 0px;
position: absolute;
width: 100%;
}*/
</style>
</head>
<body>
<div id='controls' class='row'>
<label>Taxon</label><input type='text' id='taxon-select' class='form-control'/>
<label>X-axis</label><select id='x-variable-selection' class='form-control'></select>
<label>Y-axis</label><select id='y-variable-selection' class='form-control'></select>
<button id='go' class='btn btn-primary form-control'>Plot!</button>
</div>
<div id='nv' class='row'>
</div>
<div id='legend' class='row'>
<strong id='min'>Young: <span id='minYear'></span></strong>
<strong id='max'>Old: <span id='maxYear'></span></strong>
<img src="https://raw.githubusercontent.com/d3/d3-scale/master/img/plasma.png" id='scale'/>
</div>
<script src="https://code.jquery.com/jquery-3.1.1.js" integrity="sha256-16cdPddA6VdVInumRGo6IbivbERE8p7CQR3HzTBuELA=" crossorigin="anonymous"></script>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script src="https://unpkg.com/leaflet@1.0.2/dist/leaflet.js"></script>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
globals = {}
globals.variableID1 = 28
globals.variableID2 = 28
var margin = {top: 50, right: 50, bottom: 30, left: 50},
width = $("body").width()*0.75 - margin.left - margin.right,
height = $("body").height()*.6 - margin.top - margin.bottom;
function getAndDraw(points){
host = "http://localhost:8080/plot?sourceID1=6&variableID1=" + globals.variableID1 + "&sourceID2=6&variableID2=" + globals.variableID2
$.ajax({
contentType: "application/json",
dataType: "json",
"async": true,
"crossDomain": true,
"url": host,
"method": "POST",
"headers": {
"content-type": "application/json",
"cache-control": "no-cache"
},
"processData": false,
"data": JSON.stringify({points: points}),
success: function(response){
data = response.data
console.log(data)
// set the ranges
$("#nv").empty()
var x = d3.scaleLinear().range([0, width]);
var y = d3.scaleLinear().range([height, 0]);
var svg = d3.select("#nv").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 + ")");
// Scale the range of the data
x.domain(d3.extent(data, function(d) { return d.x; }));
y.domain(d3.extent(data, function(d) { return d.y; }));
// data.forEach(function(d){
// d.t = d.t / d3.max(data, function(d){return d.t})
// console.log(d.t)
// })
var colorScale = d3.scaleSequential(d3.interpolatePlasma)
.domain(d3.extent(data, function(d){return d.t}))
// Add the scatterplot
svg.selectAll("dot")
.data(data)
.enter().append("circle")
.attr("r", 3.5)
.style('fill', function(d){return colorScale(d.t)})
.attr("cx", function(d) { return x(d.x); })
.attr("cy", function(d) { return y(d.y); });
// Add the X Axis
svg.append("g")
.attr("transform", "translate(0," + height + ")")
.call(d3.axisBottom(x));
// Add the Y Axis
svg.append("g")
.call(d3.axisLeft(y));
$("#minYear").text(d3.min(data, function(d){return d.t}))
$("#maxYear").text(d3.max(data, function(d){return d.t}))
}, error: function(xhr, status, error){
console.log(xhr.responseText)
},
beforeSend: function(){
console.log(this.url)
}
})
}
function loadVariables(){
$.ajax("http://grad.geography.wisc.edu:8080/variables", {
success:function(data){
vars = data.data
//x variable selection menu
for (i in vars){
$("#x-variable-selection").append("<option data-varid='" + vars[i]['variableid'] + "'>" + vars[i]['variabledescription'] + "</option>")
}
$("#x-variable-selection").change(function(){
globals.variableID1 = $('#x-variable-selection :selected').data('varid');
console.log(globals.variableID1)
})
//y variable selection menu
for (i in vars){
$("#y-variable-selection").append("<option data-varid='" + vars[i]['variableid'] + "'>" + vars[i]['variabledescription'] + "</option>")
}
$("#y-variable-selection").change(function(){
globals.variableID2 = $('#y-variable-selection :selected').data('varid');
console.log(globals.variableID2)
})
},
error: function(xhr){
console.log(xhr.responseText)
},
beforeSend: function(){
console.log(this.url)
}
})
}
function plot(){
taxon = $("#taxon-select").val()
console.log(taxon)
loadNeotomaOccurrences(taxon, getAndDraw)
}
function loadNeotomaOccurrences(taxon, callback){
neotomaURI = "http://apidev.neotomadb.org/v1/data/pollen?taxonname=" + taxon
$.ajax(neotomaURI, {
success: function(data){
sendData = []
for (item in data.data){
site = data.data[item]
lat = (site.LatitudeNorth + site.LatitudeSouth) / 2
lng = (site.LongitudeWest + site.LongitudeEast) / 2
age = site.Age
if (age === undefined){
age = (site.AgeOlder + site.AgeYounger) / 2
}
if (!age){
age = 0
}
pt = {
latitude: lat,
longitude: lng,
year: age
}
sendData.push(pt)
}
callback(sendData)
}
});
}
loadVariables()
$("#go").click(plot)
</script>
</body>
</html>