I am working with a directed graph via d3.js. In my code after i draw the graph on the svg, i can fix a vertical line, and by moving that line i can translate all nodes of the graph who have a higher x coordinate than the line. The issue i have is that after i translate successfully the nodes the links won't follow the nodes so i get a graph with disconnected links and nodes.
I tried restarting the simulation after the translation but it did not work, i know it should not be anything difficult but i'm a bit strict on time so i'd apppreciate if anyone could help me.
simulation = d3
.forceSimulation(nodes)
.on("tick", ticked);
var link = svg
.append("g")
.attr("class", "links")
.selectAll("line")
.data(links)
.enter()
.append("line")
var node = svg
.append("g")
.attr("class", "nodes")
.selectAll("circle")
.data(nodes)
.enter()
.append("circle")
.call(
d3
.drag()
.on("start", dragstarted)
.on("drag", dragged)
.on("end", dragended)
);
function ticked() {
link
.attr("x1", function(d) {
return d.source.x;
})
.attr("y1", function(d) {
return d.source.y;
})
.attr("x2", function(d) {
return d.target.x;
})
.attr("y2", function(d) {
return d.target.y;
});
transitiveLinks
.attr("x1", function(d) {
return d.source.x;
})
.attr("y1", function(d) {
return d.source.y;
})
.attr("x2", function(d) {
return d.target.x;
})
.attr("y2", function(d) {
return d.target.y;
});
node
.attr("cx", function(d) {
return d.x;
})
.attr("cy", function(d) {
return d.y;
});
}
function dragstarted(d) {
if (!d3.event.active) simulation.alphaTarget(0.2).restart();
d.fx = d.x;
d.fy = d.y;
}
function dragged(d) {
d.fx = d3.event.x;
d.fy = d3.event.y;
}
function dragended(d) {
if (!d3.event.active) simulation.alphaTarget(0);
d.fx = null;
d.fy = null;
}
this is the d3 part of the code, and there instead is how i translate the nodes:
var filteredNodes = d3.selectAll(".nodes circle").filter(function(d) {
return d.x > thresholdX;
});
filteredNodes.attr("transform", function(d) {
return "translate ("+(mouseX-thresholdX)+",0)";
});
simulation.alphaTarget(0.2).restart();
this last code is part of the function that draws the line, but it has nothing to do with the nodes.
I added a pic of how i end up with nodes and links just to be clear, sorry again for the dumb question and thanks in advance.