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voronoi-3.html
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voronoi-3.html
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<!DOCTYPE html>
<meta charset="utf-8">
<style>
.triangles {
fill: none;
}
.links {
stroke: #000;
}
.sites {
fill: rgb(255, 61, 213);
stroke: rgb(195, 0, 255);
}
.triangles .primary {
fill: rgb(91, 0, 177);
}
.links .primary {
stroke: rgb(0, 69, 126);
}
.sites :first-child {
fill: rgb(31, 0, 102);
}
</style>
<div id='level_3'>
<svg id='svg_3' width="1920" height="300"></svg>
</div>
<div id='level_2'>
<svg id='svg_2' width="1920" height="300"></svg>
</div>
<div id='level_1'>
<svg id='svg_1' width="1920" height="300"></svg>
</div>
<div id='level_0'>
<svg id='svg_0' width="1920" height="300"></svg>
</div>
<div id='level_-1'>
<svg id='svg__1' width="1920" height="300"></svg>
</div>
<div id='level_-2'>
<svg id='svg__2' width="1920" height="300"></svg>
</div>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
sites__2 = [];
sites__1 = [];
sites_0 = [];
sites_1 = [];
sites_2 = [];
sites_3 = [];
const sites = {}
d3.json('locations-parsed.json', function(data) {
for (var i = 0; i < data.length; i++) {
// console.log(data);
if (sites[data[i].level] == undefined) {
sites[data[i].level] = []
}
sites[data[i].level].push([data[i].x, data[i].y]);
if (data[i].level=='-2'){
x = data[i].x
y = data[i].y
sites__2.push( [x , y]);
}
if (data[i].level=='-1'){
x = data[i].x
y = data[i].y
sites__1.push( [x , y]);
}
if (data[i].level=='0'){
x = data[i].x
y = data[i].y
sites_0.push( [x , y]);
}
if (data[i].level=='1'){
x = data[i].x
y = data[i].y
sites_1.push( [x , y]);
}
if (data[i].level=='2'){
x = data[i].x
y = data[i].y
sites_2.push( [x , y]);
}
if (data[i].level=='3'){
x = data[i].x
y = data[i].y
sites_3.push( [x , y]);
}
}
console.log(sites);
});
// verdiep3
var voronoi = d3.voronoi();
function redrawSite(site) {
site
.attr("cx", function(d) { return d[0]; })
.attr("cy", function(d) { return d[1]; });
}
var svg3 =
d3.select("#svg_3").on("touchmove mousemove", moved3),
width = +svg3.attr("width"),
height = +svg3.attr("height");
var triangle3 = svg3.append("g")
.attr("class", "triangles")
.selectAll("path")
.data(voronoi.triangles(sites_3))
.enter().append("path")
.call(redrawTriangle3);
var link3 = svg3.append("g")
.attr("class", "links")
.selectAll("line")
.data(voronoi.links(sites_3))
.enter().append("line")
.call(redrawLink3);
var site3 = svg3.append("g")
.attr("class", "sites")
.selectAll("circle")
.data(sites_3)
.enter().append("circle")
.attr("r", 2.5)
.call(redrawSite);
function moved3() {
sites_3[0] = [150,150];
redraw3();
}
function redraw3() {
var diagram = voronoi(sites_3);
triangle3 = triangle3.data(diagram.triangles()), triangle3.exit().remove();
triangle3 = triangle3.enter().append("path").merge(triangle3).call(redrawTriangle3);
link3 = link3.data(diagram.links()), link3.exit().remove();
link3 = link3.enter().append("line").merge(link3).call(redrawLink3);
site3 = site3.data(sites_3).call(redrawSite);
}
function redrawTriangle3(triangle) {
triangle
.classed("primary", function(d) { return d[0] === sites_3[0] || d[1] === sites_3[0] || d[2] === sites_3[0]; })
.attr("d", function(d) { return "M" + d.join("L") + "Z"; });
}
function redrawLink3(link) {
link
.classed("primary", function(d) { return d.source === sites_3[0] || d.target === sites_3[0]; })
.attr("x1", function(d) { return d.source[0]; })
.attr("y1", function(d) { return d.source[1]; })
.attr("x2", function(d) { return d.target[0]; })
.attr("y2", function(d) { return d.target[1]; });
}
// document.onload=function() {
// redraw3();
// }
// niveau2
var svg2 =
d3.select("#svg_2").on("touchmove mousemove", moved2),
width = +svg2.attr("width"),
height = +svg2.attr("height");
var triangle2 = svg2.append("g")
.attr("class", "triangles")
.selectAll("path")
.data(voronoi.triangles(sites_2))
.enter().append("path")
.call(redrawTriangle3);
var link2 = svg2.append("g")
.attr("class", "links")
.selectAll("line")
.data(voronoi.links(sites_2))
.enter().append("line")
.call(redrawLink2);
var site2 = svg2.append("g")
.attr("class", "sites")
.selectAll("circle")
.data(sites_2)
.enter().append("circle")
.attr("r", 2.5)
.call(redrawSite);
function moved2() {
sites_2[0] = [150,450];
redraw2();
}
function redraw2() {
var diagram = voronoi(sites_2);
triangle2 = triangle2.data(diagram.triangles()), triangle2.exit().remove();
triangle2 = triangle2.enter().append("path").merge(triangle2).call(redrawTriangle2);
link2 = link2.data(diagram.links()), link2.exit().remove();
link2 = link2.enter().append("line").merge(link2).call(redrawLink2);
site2 = site2.data(sites_2).call(redrawSite);
}
function redrawTriangle2(triangle) {
triangle
.classed("primary", function(d) { return d[0] === sites_2[0] || d[1] === sites_2[0] || d[2] === sites_2[0]; })
.attr("d", function(d) { return "M" + d.join("L") + "Z"; });
}
function redrawLink2(link) {
link
.classed("primary", function(d) { return d.source === sites_2[0] || d.target === sites_2[0]; })
.attr("x1", function(d) { return d.source[0]; })
.attr("y1", function(d) { return d.source[1]; })
.attr("x2", function(d) { return d.target[0]; })
.attr("y2", function(d) { return d.target[1]; });
}
</script>