diff --git a/index.html b/index.html
index 4afaca1..9782c3a 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
     <title>UvA UB - movements</title>
     <style>
         #canvas {
-            background: white;
+            /* background: white; */
             position: absolute;
             top: 0;
             left: 0;
@@ -39,7 +39,7 @@
         }
 
         body {
-            background: #333;
+            background: black;
         }
 
         /* animation root */
@@ -50,7 +50,9 @@
             font-weight: 200;
             color: black;
             /* background: linear-gradient(180deg, #3a294c 0%, #62487f 100%); */
-            background: rgb(64, 64, 64)
+            background: rgb(45, 45, 45);
+            /* background: linear-gradient(to bottom right, #6fa8d9f7, #cdeed3); */
+            border-radius: 40px;
         }
 
         h1 {
@@ -124,7 +126,7 @@
         }
 
         svg circle{
-            fill: white
+            fill: white;
         }
         svg text{
             fill: white;
@@ -148,7 +150,7 @@
 
     </script>
     <script type="module">
-        import { viz } from './js/viz.jsx';
+        import { viz } from './js/viz.tsx';
 
         viz(document.getElementById('viz'));
     </script>
diff --git a/js/viz.jsx b/js/viz.jsx
deleted file mode 100644
index 61026af..0000000
--- a/js/viz.jsx
+++ /dev/null
@@ -1,240 +0,0 @@
-import * as d3 from "d3";
-import { h, Fragment } from 'start-dom-jsx'
-
-// const projection = d3.geoAitoff();
-
-function degreesToRadians(degrees) {
-	return (degrees * Math.PI) / 180;
-}
-
-function latLonToOffsets(latitude, longitude, mapWidth, mapHeight) {
-	const FE = 180; // false easting
-	const radius = mapWidth / (2 * Math.PI);
-
-	const latRad = degreesToRadians(latitude);
-	const lonRad = degreesToRadians(longitude + FE);
-
-	const x = lonRad * radius;
-
-	const yFromEquator = radius * Math.log(Math.tan(Math.PI / 4 + latRad / 2));
-	const y = mapHeight / 2 - yFromEquator;
-
-	return { x, y };
-}
-
-export function viz(vizEl) {
-	console.log(d3)
-	// vizEl.appendChild(<h2>Hello</h2>);
-
-	fetch("data/parsed_requests.json")
-		.then((response) => response.json())
-		.then(start)
-		.catch((error) => {
-			console.error(error);
-			// alert("Data could not be loaded.")
-		});
-
-	// d3.queue()
-	// 	.defer(d3.json, "data/parsed_requests.json")  // World shape
-	// 	.await(start)
-}
-
-function lerp(X, Y, t) {
-	return X * t + Y * (1 - t)
-}
-
-function inverse_lerp(a, b, x) {
-	return (x - a) / (b - a);
-}
-
-function start(parsed_requests) {
-	const nodes = parsed_requests.nodes;
-	const edges = parsed_requests.edges;
-
-	const svg = d3.select('svg');
-	const g_libraries = svg.append("g").attr("id", "libraries");
-	const g_movements = svg.append("g").attr("id", "movements");
-	const width = +svg.attr("width"),
-		height = +svg.attr("height");
-
-	// let libraries = {}
-	// console.log(nodes, edges)
-	const valid_nodes = nodes.filter((n) => n.lat && n.lon).map((node) => {
-		const { x: x1, y: y1 } = latLonToOffsets(node.lat, node.lon, 100000, 100000)
-		console.log(x1, y1)
-		const x2 = inverse_lerp(1358, 1380, x1);
-		const y2 = inverse_lerp(32862, 32900, y1);
-
-		const margin = 200;
-		const x = x2 * (width - 2 * margin) + margin;
-		const y = y2 * (height - 2 * margin) + margin;
-		// console.log(x2, y2)
-		// console.log(node)
-
-		node['x'] = x;
-		node['y'] = y;
-		return node
-	})
-
-	const nodeMap = Object.fromEntries(valid_nodes.map(d => [d['name'], d]));
-	
-	const links = edges.filter(l => nodeMap[l['Owning Library Name']] && nodeMap[l['Pickup Location']]).map((l, idx) => {
-		l.source = nodeMap[l['Owning Library Name']];
-		l.target = nodeMap[l['Pickup Location']];
-		l.nr = idx;
-		return l;
-	});
-	// .filter((link, index, self) =>
-	// 	// remove incidental duplicates
-	// 	index === self.findIndex((l) => (
-	// 		l.source.id === link.source.id && l.target.id === link.target.id
-	// 	))
-	// );
-
-	// Reformat the list of link. Note that columns in csv file are called long1, long2, lat1, lat2
-	// var link = []
-	// edges.forEach(function (row) {
-	// 	source = [+row.long1, +row.lat1]
-	// 	target = [+row.long2, +row.lat2]
-	// 	topush = { type: "LineString", coordinates: [source, target] }
-	// 	link.push(topush)
-	// })
-
-	// Add the path
-	const libraries = g_libraries.selectAll(".library");
-	libraries.data(valid_nodes, d => d.code)
-		.join((enter) => {
-			let group = enter.append("g")
-				// .attr("class", getClasses)
-				// .attr("id", (n) => getIdForTitle(n.fulltext));
-				.attr("id", (n) => n.code)
-				.attr("transform", (n) => `translate(${n.x}, ${n.y})`);
-
-			// group.on("click", (evt, n) => {
-			// 	evt.stopPropagation(); this.selectNode(n);
-			// });
-			// group.on("mouseover", (evt, n) => {
-			// 	this.hoverNode(evt, n);
-			// });
-			// group.on("mouseout", (evt, n) => {
-			// 	this.endHoverNode(n);
-			// });
-			group.append('circle').attr("r", 5 /*this.nodeSize*/);
-			// group.append('path')
-			// 	.attr('d', (n) => {
-			// 		return getSymbolForNode(n)(n);
-			// 	})
-			var nodeTitle = group.append('text').attr("class", "nodeTitle").attr("y", "4").attr('x', 5).text((n) => n.name);
-			return group
-		})
-
-	const movements_a = g_movements.selectAll(".movement");
-	const movements = movements_a
-		.data(links)
-		.join(
-			enter => {
-				let group = enter.append("g")
-					.attr("class", (l) => "link " /* TODO type of movement */)
-					.attr("id", (l) => `link${l.nr}`);
-				group.append("path")
-					// .attr("marker-end", "url(#arrowHead)")
-					.attr('id', (d, i) => 'linkpath_' + i)
-					// .on("mouseover", (ev, link) => {
-					// 	d3.select(ev.target).classed('hover', true);
-					// 	const nodes = document.getElementsByClassName('node');
-					// 	for (let n of nodes) {
-					// 		const d = d3.select(n).datum();
-					// 		if (d == link.target || d == link.source) {
-					// 			n.classList.add('linkHover');
-					// 		}
-					// 	}
-
-					// 	this.showRelationTooltip(link, ev);
-					// }).on("mouseout", (ev, link) => {
-					// 	this.hideTooltip();
-					// 	d3.select(ev.target).classed('hover', false);
-					// 	const nodes = document.getElementsByClassName('linkHover');
-					// 	while (nodes.length) {
-					// 		nodes[0].classList.remove('linkHover');
-					// 	}
-					// }).on("click", (ev, link) => {
-					// 	ev.stopPropagation();
-					// 	this.selectNode(link.source);
-					// })
-					;
-				// group.filter((l) => l.name != "City").append("text").attr("class", "labelText").text(function (l) {
-				// 	return l.name;
-				// });
-				// group.append("text")
-				//         .attr("class", "labelText")
-				//         .attr("dx", 20)
-				//         .attr("dy", 0)
-				//         .style("fill", "red")
-				//     .append("textPath")
-				//         .attr("xlink:href", function (d, i) { return "#linkid_" + i; })
-				//         .attr("startOffset","50%")
-				//         .text((d,i) => d.name );
-				return group;
-			}
-		)
-		;
-
-		movements.each(function (l) {
-			let sourceX, targetX, midX, dx, dy, angle;
-
-			// This mess makes the arrows exactly perfect.
-			// thanks to http://bl.ocks.org/curran/9b73eb564c1c8a3d8f3ab207de364bf4
-			if (l.source.x < l.target.x) {
-				sourceX = l.source.x;
-				targetX = l.target.x;
-			} else if (l.target.x < l.source.x) {
-				targetX = l.target.x;
-				sourceX = l.source.x;
-			} else if (l.target.isCircle) {
-				targetX = sourceX = l.target.x;
-			} else if (l.source.isCircle) {
-				targetX = sourceX = l.source.x;
-			} else {
-				midX = (l.source.x + l.target.x) / 2;
-				if (midX > l.target.x) {
-					midX = l.target.x;
-				} else if (midX > l.source.x) {
-					midX = l.source.x;
-				} else if (midX < l.target.x) {
-					midX = l.target.x;
-				} else if (midX < l.source.x) {
-					midX = l.source.x;
-				}
-				targetX = sourceX = midX;
-			}
-
-			dx = targetX - sourceX;
-			dy = l.target.y - l.source.y;
-			angle = Math.atan2(dx, dy);
-
-			var srcSize = 5; //_mapGraph.getSizeForNode(l.source);
-			var tgtSize = 5; //_mapGraph.getSizeForNode(l.target);
-
-			// Compute the line endpoint such that the arrow
-			// it not in the center, but rather slightly out of it
-			// use a small ofset for the angle to compensate roughly for the curve 
-			l.sourceX = sourceX + Math.sin(angle+.5) * srcSize;
-			l.targetX = targetX - Math.sin(angle-.5) * tgtSize;
-			l.sourceY = l.source.y + Math.cos(angle+.5) * srcSize;
-			l.targetY = l.target.y - Math.cos(angle-.5) * tgtSize;
-
-
-			// find radius of arc based on distance between points
-			// add a jitter to spread out the lines when links are stacked
-			const dr = Math.sqrt(dx * dx + dy * dy) * (.7 + Math.random()*.6);
-
-			// "M" + d.source.x + "," + d.source.y + "A" + dr + "," + dr + " 0 0,1 " + d.target.x + "," + d.target.y
-			let rel = d3.select(this);
-			rel.select("path")
-				.attr('d', `M ${l.sourceX},${l.sourceY} A ${dr},${dr} 0 0,1   ${l.targetX},${l.targetY}`)
-
-
-		})
-
-	console.log(libraries)
-}
\ No newline at end of file
diff --git a/js/viz.tsx b/js/viz.tsx
new file mode 100644
index 0000000..c6067ca
--- /dev/null
+++ b/js/viz.tsx
@@ -0,0 +1,417 @@
+import * as d3 from "d3";
+// use jsx templating
+import { h, Fragment } from 'start-dom-jsx';
+import anime from 'animejs/lib/anime.es.js';
+
+console.log(anime)
+
+// const projection = d3.geoAitoff();
+
+function degreesToRadians(degrees) {
+	return (degrees * Math.PI) / 180;
+}
+
+function latLonToOffsets(latitude, longitude, mapWidth, mapHeight) {
+	const FE = 180; // false easting
+	const radius = mapWidth / (2 * Math.PI);
+
+	const latRad = degreesToRadians(latitude);
+	const lonRad = degreesToRadians(longitude + FE);
+
+	const x = lonRad * radius;
+
+	const yFromEquator = radius * Math.log(Math.tan(Math.PI / 4 + latRad / 2));
+	const y = mapHeight / 2 - yFromEquator;
+
+	return { x, y };
+}
+
+export function viz(vizEl) {
+	console.log(d3)
+	// vizEl.appendChild(<h2>Hello</h2>);
+
+	fetch("data/parsed_requests.json")
+		.then((response) => response.json())
+		.then(start)
+		.catch((error) => {
+			console.error(error);
+			// alert("Data could not be loaded.")
+		});
+
+	// d3.queue()
+	// 	.defer(d3.json, "data/parsed_requests.json")  // World shape
+	// 	.await(start)
+}
+
+function lerp(X, Y, t) {
+	return X * t + Y * (1 - t)
+}
+
+function inverse_lerp(a, b, x) {
+	return (x - a) / (b - a);
+}
+
+interface IndexObject {
+	[index: string]: Array<number>;
+}
+
+/**
+ * A scene
+ */
+class Scene {
+	// setup: CallableFunction;
+	animation: CallableFunction; // the function that returns an anime.js object
+
+	constructor(animation: CallableFunction) {
+		// this.setup = setup;
+		this.animation = animation;
+	}
+
+	async run () {
+		const anim = this.animation();
+		console.log('anim', anim);
+		await anim.finished
+	}
+
+}
+
+class Sequence {
+	scenes: Array<Scene>;
+
+	constructor() {
+		this.scenes = [];
+	}
+
+	async run() {
+		while(true) {
+			for(const scene of this.scenes){
+				console.log('scene', scene);
+				await scene.run();
+				console.log('ran')
+			}
+		}
+	}
+}
+
+
+function buildIndex(objectList: Array<Object>, field: string): IndexObject {
+	const index = {}
+	for (const idx in objectList) {
+		const v = objectList[idx][field]
+		if (!index.hasOwnProperty(v)) {
+			index[v] = [idx]
+		} else {
+			index[v].push(idx)
+		}
+	}
+	return index;
+}
+
+
+
+function start(parsed_requests) {
+	const nodes = parsed_requests.nodes;
+	const edges: Array<Object> = parsed_requests.edges;
+
+	const svg = d3.select('svg');
+	const g_libraries = svg.append("g").attr("id", "libraries");
+	const g_movements = svg.append("g").attr("id", "movements");
+	const width = +svg.attr("width"),
+		height = +svg.attr("height");
+
+	// let libraries = {}
+	// console.log(nodes, edges)
+	// filter nodes with only having both Latitude and Longitude.
+	// then map these coordinates to the canvas space
+	const valid_nodes = nodes.filter((n) => n.lat && n.lon).map((node) => {
+		const { x: x1, y: y1 } = latLonToOffsets(node.lat, node.lon, 100000, 100000)
+		console.log(x1, y1)
+		const x2 = inverse_lerp(1358, 1380, x1);
+		const y2 = inverse_lerp(32862, 32900, y1);
+
+		const margin = 200;
+		const x = x2 * (width - 2 * margin) + margin;
+		const y = y2 * (height - 2 * margin) + margin;
+		// console.log(x2, y2)
+		// console.log(node)
+
+		node['x'] = x;
+		node['y'] = y;
+		return node
+	})
+
+	// create an index to access the node objects by their name
+	const nodeMap = Object.fromEntries(valid_nodes.map(d => [d['name'], d]));
+	const edgeIndexBarcode = buildIndex(edges, 'Barcode');
+	// console.log(edgeIndexBarcode);
+
+	const links = edges.filter(l => nodeMap[l['Owning Library Name']] && nodeMap[l['Pickup Location']]).map((l, idx) => {
+		l.source = nodeMap[l['Owning Library Name']];
+		l.target = nodeMap[l['Pickup Location']];
+		l.nr = idx;
+		return l;
+	});
+	// .filter((link, index, self) =>
+	// 	// remove incidental duplicates
+	// 	index === self.findIndex((l) => (
+	// 		l.source.id === link.source.id && l.target.id === link.target.id
+	// 	))
+	// );
+
+	// Reformat the list of link. Note that columns in csv file are called long1, long2, lat1, lat2
+	// var link = []
+	// edges.forEach(function (row) {
+	// 	source = [+row.long1, +row.lat1]
+	// 	target = [+row.long2, +row.lat2]
+	// 	topush = { type: "LineString", coordinates: [source, target] }
+	// 	link.push(topush)
+	// })
+
+	// Add the path
+	const libraries = g_libraries.selectAll(".library");
+	libraries.data(valid_nodes, d => d.code)
+		.join((enter) => {
+			let group = enter.append("g")
+				// .attr("class", getClasses)
+				// .attr("id", (n) => getIdForTitle(n.fulltext));
+				.attr("id", (n) => n.code)
+				.attr("transform", (n) => `translate(${n.x}, ${n.y})`);
+
+			// group.on("click", (evt, n) => {
+			// 	evt.stopPropagation(); this.selectNode(n);
+			// });
+			// group.on("mouseover", (evt, n) => {
+			// 	this.hoverNode(evt, n);
+			// });
+			// group.on("mouseout", (evt, n) => {
+			// 	this.endHoverNode(n);
+			// });
+			group.append('circle').attr("r", 5 /*this.nodeSize*/);
+			group.append('circle').attr("r", 20 /*this.nodeSize*/).style("fill", "none").style("stroke", "white").style("stroke-width", "10");
+			// group.append('path')
+			// 	.attr('d', (n) => {
+			// 		return getSymbolForNode(n)(n);
+			// 	})
+			var nodeTitle = group.append('text').attr("class", "nodeTitle").attr("y", "4").attr('x', 35).text((n) => n.name);
+			return group
+		})
+
+	const movements_a = g_movements.selectAll(".movement");
+	const movements = movements_a
+		.data(links)
+		.join(
+			enter => {
+				let group = enter.append("g")
+					.attr("class", (l) => "link " /* TODO type of movement */)
+					.attr("id", (l) => `link${l.nr}`);
+				group.append("path")
+					// .attr("marker-end", "url(#arrowHead)")
+					.attr('id', (d, i) => 'linkpath_' + i)
+					// .on("mouseover", (ev, link) => {
+					// 	d3.select(ev.target).classed('hover', true);
+					// 	const nodes = document.getElementsByClassName('node');
+					// 	for (let n of nodes) {
+					// 		const d = d3.select(n).datum();
+					// 		if (d == link.target || d == link.source) {
+					// 			n.classList.add('linkHover');
+					// 		}
+					// 	}
+
+					// 	this.showRelationTooltip(link, ev);
+					// }).on("mouseout", (ev, link) => {
+					// 	this.hideTooltip();
+					// 	d3.select(ev.target).classed('hover', false);
+					// 	const nodes = document.getElementsByClassName('linkHover');
+					// 	while (nodes.length) {
+					// 		nodes[0].classList.remove('linkHover');
+					// 	}
+					// }).on("click", (ev, link) => {
+					// 	ev.stopPropagation();
+					// 	this.selectNode(link.source);
+					// })
+					;
+				// group.filter((l) => l.name != "City").append("text").attr("class", "labelText").text(function (l) {
+				// 	return l.name;
+				// });
+				// group.append("text")
+				//         .attr("class", "labelText")
+				//         .attr("dx", 20)
+				//         .attr("dy", 0)
+				//         .style("fill", "red")
+				//     .append("textPath")
+				//         .attr("xlink:href", function (d, i) { return "#linkid_" + i; })
+				//         .attr("startOffset","50%")
+				//         .text((d,i) => d.name );
+				return group;
+			}
+		)
+		;
+
+	movements.each(function (l) {
+		let sourceX, targetX, midX, dx, dy, angle;
+
+		// This mess makes the arrows exactly perfect.
+		// thanks to http://bl.ocks.org/curran/9b73eb564c1c8a3d8f3ab207de364bf4
+		if (l.source.x < l.target.x) {
+			sourceX = l.source.x;
+			targetX = l.target.x;
+		} else if (l.target.x < l.source.x) {
+			targetX = l.target.x;
+			sourceX = l.source.x;
+		} else if (l.target.isCircle) {
+			targetX = sourceX = l.target.x;
+		} else if (l.source.isCircle) {
+			targetX = sourceX = l.source.x;
+		} else {
+			midX = (l.source.x + l.target.x) / 2;
+			if (midX > l.target.x) {
+				midX = l.target.x;
+			} else if (midX > l.source.x) {
+				midX = l.source.x;
+			} else if (midX < l.target.x) {
+				midX = l.target.x;
+			} else if (midX < l.source.x) {
+				midX = l.source.x;
+			}
+			targetX = sourceX = midX;
+		}
+
+		dx = targetX - sourceX;
+		dy = l.target.y - l.source.y;
+		angle = Math.atan2(dx, dy);
+
+		var srcSize = 5; //_mapGraph.getSizeForNode(l.source);
+		var tgtSize = 5; //_mapGraph.getSizeForNode(l.target);
+
+		// Compute the line endpoint such that the arrow
+		// it not in the center, but rather slightly out of it
+		// use a small ofset for the angle to compensate roughly for the curve 
+		l.sourceX = sourceX + Math.sin(angle + .5) * srcSize;
+		l.targetX = targetX - Math.sin(angle - .5) * tgtSize;
+		l.sourceY = l.source.y + Math.cos(angle + .5) * srcSize;
+		l.targetY = l.target.y - Math.cos(angle - .5) * tgtSize;
+
+
+		// find radius of arc based on distance between points
+		// add a jitter to spread out the lines when links are stacked
+		const dr = Math.sqrt(dx * dx + dy * dy) * (.7 + Math.random() * .6);
+
+		// "M" + d.source.x + "," + d.source.y + "A" + dr + "," + dr + " 0 0,1 " + d.target.x + "," + d.target.y
+		let rel = d3.select(this);
+		rel.select("path")
+			.attr('d', `M ${l.sourceX},${l.sourceY} A ${dr},${dr} 0 0,1   ${l.targetX},${l.targetY}`)
+
+
+	})
+
+	// const edgesToHighlight = edgeIndexBarcode["0139900930"].map((i) => edges[i])
+	// const edgesToHighlight = edgeIndexBarcode["0182126011"].map((i) => edges[i])
+	// const edgesToHighlight = edgeIndexBarcode["0139204135"].map((i) => edges[i])
+	let edgesToHighlight: Array<Object> = [];
+	for (const code in edgeIndexBarcode) {
+		if (edgeIndexBarcode[code].length < 4) {
+			continue;
+		}
+
+		for (const i of edgeIndexBarcode[code]) {
+			// console.log(i)
+			edgesToHighlight.push(edges[i]);
+		}
+	}
+
+	// const edgeToSelect = edges.filter(e => e.nr == 530)[0]
+	const edgeToSelect = edges.filter(e => e.Barcode == "0133040931")[0]
+	edgesToHighlight = edges.filter(e => e.Barcode == edgeToSelect.Barcode)
+	// edgeToSelect.
+	// console.log(530, edges[530].nr, edges[530])
+	// edgesToHighlight = [];
+	// edgesToHighlight.push(edges[530])
+	highlightTrajectory(edgesToHighlight);
+	// console.log(libraries)
+
+	function scene_01_FollowItem() {
+		const edgeToSelect = edges.filter(e => e.Barcode == "0133040931")[0]
+		edgesToHighlight = edges.filter(e => e.Barcode == edgeToSelect.Barcode)
+		
+		const tl = anime.timeline({})
+		console.log(tl)
+		for(const edge of edgesToHighlight) {
+			tl.add({
+				targets: `#linkpath_${edge.nr}`,
+				stroke: ['rgb(255, 0, 0)', 'rgb(0, 255, 255)'],
+				// strokeDashoffset: [anime.setDashoffset, 0],
+				duration: 500,
+				  // easing: 'easeOutElastic(1, .8)',
+				// direction: 'alternate'
+			})
+			.add({
+				targets: `#linkpath_${edge.nr}`,
+				// stroke: ['rgb(255, 0, 0)', 'rgb(0, 255, 255)'],
+				strokeDashoffset: [anime.setDashoffset, 0],
+				easing: 'easeInOutSine',
+				duration: 8000,
+				  // easing: 'easeOutElastic(1, .8)',
+				// direction: 'alternate'
+			})
+		}
+
+		
+		tl.add({
+			targets: edgesToHighlight.map(edge => `#linkpath_${edge.nr}`),
+			stroke: ['rgb(0, 255, 255)', 'rgb(255, 0, 0)'],
+			duration: 3000
+		})
+		return tl;
+		
+	
+	}
+
+	const sequence = new Sequence();
+	sequence.scenes.push(new Scene(scene_01_FollowItem))
+	console.log(sequence)
+	sequence.run()
+
+	// document.getElementById('linkpath_3903').style.stroke = 'orange';
+	// sequence.scenes.push(new Scene(() => {
+	// 	const tl = anime.timeline({})
+	// 	tl.add({
+	// 		targets: '#linkpath_532',
+	// 		stroke: ['rgb(255, 0, 0)', 'rgb(0, 255, 255)'],
+	// 		duration: 2000,
+  	// 		// easing: 'easeOutElastic(1, .8)',
+	// 		direction: 'alternate'
+	// 	})
+	// 	tl.add({
+	// 		targets: '#linkpath_532',
+	// 		// stroke: ['rgb(255, 255, 0)', 'rgb(255, 0, 255)'],
+	// 		translateX: [0, -100, 0],
+	// 		duration: 4000,
+  	// 		easing: 'easeOutElastic(1, .8)',
+	// 		// direction: 'alternate'
+	// 	})
+	// 	return tl
+	// }));
+	// sequence.scenes.push(new Scene(() => {
+	// 	return anime({
+	// 		targets: '#linkpath_530',
+	// 		translateX: [0, 500],
+	// 		duration: 2000,
+	// 		direction: 'alternate'
+	// 	})
+	// }));
+	// sequence.run()
+}
+
+
+// TODO: this is currently by barcode, but this should be the object itself.
+function highlightTrajectory(edges: Array<Object>) {
+	// console.log(edges)
+	for (const edge of edges) {
+		console.log(`#linkpath_${edge.nr}`)
+		const selection = d3.select(`#linkpath_${edge.nr}`);
+		// console.log(selection);
+		selection.style("stroke", "red");
+		selection.style("stroke-width", "5");
+		selection.classed("selected", true);
+	}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index aefce5a..6260909 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "animejs": "^3.2.2",
     "d3": "^7.9.0",
     "start-dom-jsx": "^1.0.0-beta.1",
     "vite": "^5.2.8"
diff --git a/yarn.lock b/yarn.lock
index 94dcdfb..fe70a94 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -197,6 +197,11 @@
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-1.0.5.tgz#a6ce3e556e00fd9895dd872dd172ad0d4bd687f4"
   integrity sha512-/kYRxGDLWzHOB7q+wtSUQlFrtcdUccpfy+X+9iMBpHK8QLLhx2wIPYuS5DYtR9Wa/YlZAbIovy7qVdB1Aq6Lyw==
 
+animejs@^3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/animejs/-/animejs-3.2.2.tgz#59be98c58834339d5847f4a70ddba74ac75b6afc"
+  integrity sha512-Ao95qWLpDPXXM+WrmwcKbl6uNlC5tjnowlaRYtuVDHHoygjtIPfDUoK9NthrlZsQSKjZXlmji2TrBUAVbiH0LQ==
+
 commander@7:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"