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guillaumechaumet/index.html

Last active July 4, 2017 14:41
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index.html
<!DOCTYPE html>
<style>
.domain {
display: none;
}
</style>
<svg width="960" height="500"></svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://d3js.org/d3-contour.v1.min.js"></script>
<script>
var svg = d3.select("svg"),
width = +svg.attr("width"),
height = +svg.attr("height"),
margin = {top: 20, right: 30, bottom: 30, left: 40};
var idleTimeout, idleDelay = 350;
var x_domain = [d3.min(plotdata,function(d) { return d.x; }),d3.max(plotdata, function(d) { return d.x; })],
y_domain = [d3.min(plotdata,function(d) { return d.y; }),d3.max(plotdata, function(d) { return d.y; })];
var color = d3.scaleOrdinal(d3.schemeCategory10);
var idleTimeout, idleDelay = 350;
var x = d3.scaleLinear()
.domain(x_domain).nice()
.range([0, width]);
var y = d3.scaleLinear()
.domain(y_domain).nice()
.range([height, 0]);
var xAxis = d3.axisBottom(x)
.ticks(10);
var yAxis = d3.axisLeft(y)
.ticks(10);
var brush = d3.brush().on("end", brushended);
svg.append("g").attr("class", "brush").call(brush).append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
function brushended() {
var s = d3.event.selection;
if (!s) {
if (!idleTimeout)
return idleTimeout = setTimeout(idled, idleDelay);
x.domain(x_domain);
y.domain(y_domain);
} else {
x.domain([s[0][0], s[1][0]].map(x.invert, x));
y.domain([s[1][1], s[0][1]].map(y.invert, y));
svg.select(".brush").call(brush.move, null);
}
zoom();
}
function idled() {
idleTimeout = null;
}
function zoom() {
var t = svg.transition().duration(750);
svg.select(".axis--x").transition(t).call(xAxis);
svg.select(".axis--y").transition(t).call(yAxis);
svg.selectAll(".dot").transition(t)
.attr("cx", function(d) {
return x(d.x);
})
.attr("cy", function(d) {
return y(d.y);
});
svg.selectAll(".levelLine").transition(t)
.attr("d", d3.geoPath());
}
var container = svg2.append("g");
svg.append("g")
.attr("class", "axis axis--x")
.attr("transform", "translate(0," + height + ")")
.call(xAxis)
.append("text")
.attr("class", "label")
.attr("x", width)
.attr("y", -6)
.attr("transform", "rotate(90)")
.style("text-anchor", "end")
.style("font-size","15px");
svg.append("g")
.attr("class", "axis axis--y")
.call(yAxis)
.append("text")
.attr("class", "label")
// .attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", ".71em")
.style("font-size","15px")
.style("text-anchor", "end");
svg.select(".axis--x")
.selectAll("text") // To rotate the texts on x axis. Translate y position a little bit to prevent overlapping on axis line.
.style("font-size","12px");
svg.select(".axis--y")
.selectAll("text")
.style("font-size","12px");
svg.append("defs").append("clipPath")
.attr("id", "clip")
.append("rect")
.attr("width", width)
.attr("height", height);
svg.insert("g", "g")
.attr("fill", "none")
.attr("stroke", "steelblue")
.attr("stroke-linejoin", "round")
.attr("class","levelLine")
.selectAll("path")
.data(d3.contourDensity()
.x(function(d) { return x(d.x); })
.y(function(d) { return y(d.y); })
.size([width, height])
.bandwidth(40)
(plotdata))
.enter().append("path")
.attr("d", d3.geoPath());
svg.selectAll(".dot")
.data(plotdata)
.enter().append("circle")
.attr("class", "dot")
.style("stroke-opacity", 0.1)
.attr("r",2)
.attr("cx", function(d) { return x(d.x); })
.attr("cy", function(d) { return y(d.y); })
.on("click", function() {})
.style("fill", function(d) { return color(d.species); });
var plotdata=[
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"x": 10.0638,
"y": 83.2378,
"species": "aa"
},
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"y": 100.8635,
"species": "cc"
},
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"x": 175.9938,
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"species": "cc"
},
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"x": 122.9072,
"y": 35.5814,
"species": "aa"
},
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"x": 68.9621,
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"species": "cc"
},
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"x": 129.5638,
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"species": "aa"
},
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"x": 28.5209,
"y": 101.1107,
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},
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"x": 163.2531,
"y": 74.564,
"species": "aa"
},
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"x": 179.9356,
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"species": "bb"
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"species": "bb"
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"species": "bb"
},
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"x": 162.9908,
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"species": "bb"
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"species": "cc"
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},
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"species": "cc"
},
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"species": "bb"
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"species": "aa"
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"y": 94.4542,
"species": "aa"
}
];
</script>
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