Open P31N opened 2 years ago
Quick update - tried more things
The issue at this stage is that the line which states data.forEach is not accepted as json.parse is not defined prior, unclear where it would need to go as then (d3.json.parse() or d3.json.parse isn't taken...
// Decrease repel intensity
Graph.d3Force('charge').strength(-15);
fetch('./10k.json')
.then(r => r.text())
.then(d3.json)
.then(data => {
const nodes = [], links = [];
data.forEach(({ id, source }) => {
const levels = path.split(','),
level = levels.length - 1,
module = level > 0 ? levels[1] : null,
leaf = levels.pop(),
parent = levels.join(',');
const node = {
path,
leaf,
module,
size: +size || 20,
level
};
nodes.push(node);
if (parent) {
links.push({source: parent, target: path, targetNode: node});
}
});
graph(document.getElementById('graph'))
.graphData({ nodes, links });
});
</script>
</body>
Through this example you can see it makes a call for the CSV file which then parses it using the d3.csvParse etc.
Whilst that works, I am unable to make it work with a Json file. I tried quite a few things for what ever reason I cant get it to work properly - View code below which is the on that is giving me difficulty. Its a slightly modified version of essentially this example : https://vasturiano.github.io/3d-force-graph/example/tree/ https://github.com/vasturiano/3d-force-graph/blob/master/example/tree/index.html
If anyone can tell me where I'm going wrong, id much appreciate it.
First I tried
Then I tried to use the example of json like here
https://github.com/vasturiano/3d-force-graph/blob/master/example/large-graph/index.html
Now it stops at the setting of the const. value
if anyone could help me understand where I went wrong, would be greatly appreciated.