Cytoscape.js all nodes are on top of each other when created in a loop
0
I'm displaying a flowchart with values from a JSON file.
When I create my element in a static way, like this :
elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}
It is well displayed as you can see :
But when I create the element in a dynamic way, like this :
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
It is bad displayed, all nodes are on top of each other, as you can see:
(I moved some to explain how they are positionned, but they are all on top of each other)
Here's the console log, you can see this is the same structure in static or dynamic way :
NODES
0 INIT
2 BUSINESS_RULES_1
3 EXPORT_STC
4 EXPORT_SPEC
5 COPY
6 MERGE
8 BUSINESS_RULES_2
9 TRANSFORM_ARP
10 TRANSFORM_APS
11 PUBLISH_APS
12 PUBLISH_ARP
13 ARCHIVE
EDGES
Source: INIT, Target: BUSINESS_RULES_1
Source: BUSINESS_RULES_1, Target: EXPORT_SPEC
Source: BUSINESS_RULES_1, Target: EXPORT_STC
Source: EXPORT_STC, Target: COPY
Source: EXPORT_SPEC, Target: COPY
Source: COPY, Target: MERGE
Source: MERGE, Target: BUSINESS_RULES_2
Source: BUSINESS_RULES_2, Target: TRANSFORM_APS
Source: BUSINESS_RULES_2, Target: TRANSFORM_ARP
Source: TRANSFORM_ARP, Target: PUBLISH_ARP
Source: TRANSFORM_APS, Target: PUBLISH_APS
Source: PUBLISH_APS, Target: ARCHIVE
Source: PUBLISH_ARP, Target: ARCHIVE
I can't understand what I'm doing wrong ?
Thank you
EDIT ----------
This is my whole code :
var myJSONdata = data;
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
/*,elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}*/
});
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
javascript cytoscape.js cytoscape
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
add a comment |
0
I'm displaying a flowchart with values from a JSON file.
When I create my element in a static way, like this :
elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}
It is well displayed as you can see :
But when I create the element in a dynamic way, like this :
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
It is bad displayed, all nodes are on top of each other, as you can see:
(I moved some to explain how they are positionned, but they are all on top of each other)
Here's the console log, you can see this is the same structure in static or dynamic way :
NODES
0 INIT
2 BUSINESS_RULES_1
3 EXPORT_STC
4 EXPORT_SPEC
5 COPY
6 MERGE
8 BUSINESS_RULES_2
9 TRANSFORM_ARP
10 TRANSFORM_APS
11 PUBLISH_APS
12 PUBLISH_ARP
13 ARCHIVE
EDGES
Source: INIT, Target: BUSINESS_RULES_1
Source: BUSINESS_RULES_1, Target: EXPORT_SPEC
Source: BUSINESS_RULES_1, Target: EXPORT_STC
Source: EXPORT_STC, Target: COPY
Source: EXPORT_SPEC, Target: COPY
Source: COPY, Target: MERGE
Source: MERGE, Target: BUSINESS_RULES_2
Source: BUSINESS_RULES_2, Target: TRANSFORM_APS
Source: BUSINESS_RULES_2, Target: TRANSFORM_ARP
Source: TRANSFORM_ARP, Target: PUBLISH_ARP
Source: TRANSFORM_APS, Target: PUBLISH_APS
Source: PUBLISH_APS, Target: ARCHIVE
Source: PUBLISH_ARP, Target: ARCHIVE
I can't understand what I'm doing wrong ?
Thank you
EDIT ----------
This is my whole code :
var myJSONdata = data;
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
/*,elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}*/
});
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
javascript cytoscape.js cytoscape
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
Do you call a layout after the cy.add()? Do you get any error messages?
– Stephan T.
Nov 17 '18 at 9:22
No, I do not call any layout after the cy.add() and I do not have any error message neither. I've edited my post to add the full code that I use.
– Majestic
Nov 18 '18 at 10:08
add a comment |
0
0
0
I'm displaying a flowchart with values from a JSON file.
When I create my element in a static way, like this :
elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}
It is well displayed as you can see :
But when I create the element in a dynamic way, like this :
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
It is bad displayed, all nodes are on top of each other, as you can see:
(I moved some to explain how they are positionned, but they are all on top of each other)
Here's the console log, you can see this is the same structure in static or dynamic way :
NODES
0 INIT
2 BUSINESS_RULES_1
3 EXPORT_STC
4 EXPORT_SPEC
5 COPY
6 MERGE
8 BUSINESS_RULES_2
9 TRANSFORM_ARP
10 TRANSFORM_APS
11 PUBLISH_APS
12 PUBLISH_ARP
13 ARCHIVE
EDGES
Source: INIT, Target: BUSINESS_RULES_1
Source: BUSINESS_RULES_1, Target: EXPORT_SPEC
Source: BUSINESS_RULES_1, Target: EXPORT_STC
Source: EXPORT_STC, Target: COPY
Source: EXPORT_SPEC, Target: COPY
Source: COPY, Target: MERGE
Source: MERGE, Target: BUSINESS_RULES_2
Source: BUSINESS_RULES_2, Target: TRANSFORM_APS
Source: BUSINESS_RULES_2, Target: TRANSFORM_ARP
Source: TRANSFORM_ARP, Target: PUBLISH_ARP
Source: TRANSFORM_APS, Target: PUBLISH_APS
Source: PUBLISH_APS, Target: ARCHIVE
Source: PUBLISH_ARP, Target: ARCHIVE
I can't understand what I'm doing wrong ?
Thank you
EDIT ----------
This is my whole code :
var myJSONdata = data;
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
/*,elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}*/
});
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
javascript cytoscape.js cytoscape
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
I'm displaying a flowchart with values from a JSON file.
When I create my element in a static way, like this :
elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}
It is well displayed as you can see :
But when I create the element in a dynamic way, like this :
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
It is bad displayed, all nodes are on top of each other, as you can see:
(I moved some to explain how they are positionned, but they are all on top of each other)
Here's the console log, you can see this is the same structure in static or dynamic way :
NODES
0 INIT
2 BUSINESS_RULES_1
3 EXPORT_STC
4 EXPORT_SPEC
5 COPY
6 MERGE
8 BUSINESS_RULES_2
9 TRANSFORM_ARP
10 TRANSFORM_APS
11 PUBLISH_APS
12 PUBLISH_ARP
13 ARCHIVE
EDGES
Source: INIT, Target: BUSINESS_RULES_1
Source: BUSINESS_RULES_1, Target: EXPORT_SPEC
Source: BUSINESS_RULES_1, Target: EXPORT_STC
Source: EXPORT_STC, Target: COPY
Source: EXPORT_SPEC, Target: COPY
Source: COPY, Target: MERGE
Source: MERGE, Target: BUSINESS_RULES_2
Source: BUSINESS_RULES_2, Target: TRANSFORM_APS
Source: BUSINESS_RULES_2, Target: TRANSFORM_ARP
Source: TRANSFORM_ARP, Target: PUBLISH_ARP
Source: TRANSFORM_APS, Target: PUBLISH_APS
Source: PUBLISH_APS, Target: ARCHIVE
Source: PUBLISH_ARP, Target: ARCHIVE
I can't understand what I'm doing wrong ?
Thank you
EDIT ----------
This is my whole code :
var myJSONdata = data;
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
/*,elements: {
nodes: [
{ data: { id: 'INIT' } },
{ data: { id: 'BUSINESS_RULES_1' } },
{ data: { id: 'EXPORT_STC' } },
{ data: { id: 'EXPORT_SPEC' } },
{ data: { id: 'COPY' } },
{ data: { id: 'MERGE' } },
{ data: { id: 'BUSINESS_RULES_2' } },
{ data: { id: 'TRANSFORM_ARP' } },
{ data: { id: 'TRANSFORM_APS' } },
{ data: { id: 'PUBLISH_APS' } },
{ data: { id: 'PUBLISH_ARP' } },
{ data: { id: 'ARCHIVE' } }
],
edges: [
{ data: { source: 'INIT', target: 'BUSINESS_RULES_1' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_SPEC' } },
{ data: { source: 'BUSINESS_RULES_1', target: 'EXPORT_STC' } },
{ data: { source: 'EXPORT_STC', target: 'COPY' } },
{ data: { source: 'EXPORT_SPEC', target: 'COPY' } },
{ data: { source: 'COPY', target: 'MERGE' } },
{ data: { source: 'MERGE', target: 'BUSINESS_RULES_2' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_APS' } },
{ data: { source: 'BUSINESS_RULES_2', target: 'TRANSFORM_ARP' } },
{ data: { source: 'TRANSFORM_ARP', target: 'PUBLISH_ARP' } },
{ data: { source: 'TRANSFORM_APS', target: 'PUBLISH_APS' } },
{ data: { source: 'PUBLISH_APS', target: 'ARCHIVE' } },
{ data: { source: 'PUBLISH_ARP', target: 'ARCHIVE' } }
]
}*/
});
// Fill array with nodes and edges
var arrayNodesAndEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodesAndEdges.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayNodesAndEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
cy.add(arrayNodesAndEdges);
javascript cytoscape.js cytoscape
javascript cytoscape.js cytoscape
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
edited Nov 18 '18 at 10:08
Majestic
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
asked Nov 16 '18 at 10:13
MajesticMajestic
3911520
3911520
Do you call a layout after the cy.add()? Do you get any error messages?
– Stephan T.
Nov 17 '18 at 9:22
No, I do not call any layout after the cy.add() and I do not have any error message neither. I've edited my post to add the full code that I use.
– Majestic
Nov 18 '18 at 10:08
add a comment |
Do you call a layout after the cy.add()? Do you get any error messages?
– Stephan T.
Nov 17 '18 at 9:22
No, I do not call any layout after the cy.add() and I do not have any error message neither. I've edited my post to add the full code that I use.
– Majestic
Nov 18 '18 at 10:08
Do you call a layout after the cy.add()? Do you get any error messages?
– Stephan T.
Nov 17 '18 at 9:22
Do you call a layout after the cy.add()? Do you get any error messages?
– Stephan T.
Nov 17 '18 at 9:22
No, I do not call any layout after the cy.add() and I do not have any error message neither. I've edited my post to add the full code that I use.
– Majestic
Nov 18 '18 at 10:08
No, I do not call any layout after the cy.add() and I do not have any error message neither. I've edited my post to add the full code that I use.
– Majestic
Nov 18 '18 at 10:08
add a comment |
1 Answer
1
active
oldest
votes
0
I finally manage to solve it thanks to this post right here
I created the array at the beginning and add them to the "element" property. But I still do not know why it was not working in the previous version.
This is my final code :
var myJSONdata = data;
// Fill array with nodes and edges
var arrayNodes = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
var arrayEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
,elements: {
nodes: arrayNodes,
edges: arrayEdges
}
});
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53335669%2fcytoscape-js-all-nodes-are-on-top-of-each-other-when-created-in-a-loop%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
I finally manage to solve it thanks to this post right here
I created the array at the beginning and add them to the "element" property. But I still do not know why it was not working in the previous version.
This is my final code :
var myJSONdata = data;
// Fill array with nodes and edges
var arrayNodes = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
var arrayEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
,elements: {
nodes: arrayNodes,
edges: arrayEdges
}
});
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
add a comment |
0
I finally manage to solve it thanks to this post right here
I created the array at the beginning and add them to the "element" property. But I still do not know why it was not working in the previous version.
This is my final code :
var myJSONdata = data;
// Fill array with nodes and edges
var arrayNodes = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
var arrayEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
,elements: {
nodes: arrayNodes,
edges: arrayEdges
}
});
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
add a comment |
0
0
0
I finally manage to solve it thanks to this post right here
I created the array at the beginning and add them to the "element" property. But I still do not know why it was not working in the previous version.
This is my final code :
var myJSONdata = data;
// Fill array with nodes and edges
var arrayNodes = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
var arrayEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
,elements: {
nodes: arrayNodes,
edges: arrayEdges
}
});
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
I finally manage to solve it thanks to this post right here
I created the array at the beginning and add them to the "element" property. But I still do not know why it was not working in the previous version.
This is my final code :
var myJSONdata = data;
// Fill array with nodes and edges
var arrayNodes = ;
for (var i = 0; i < myJSONdata.length; i++) {
if(i < myJSONdata.length - 1 && (myJSONdata[i].OPERATION_NAME != myJSONdata[i+1].OPERATION_NAME)) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
} else if(i == myJSONdata.length - 1) {
console.log(i + " " +myJSONdata[i].OPERATION_NAME);
arrayNodes.push({
group: "nodes",
data: {
id: myJSONdata[i].OPERATION_NAME
}
});
}
}
var arrayEdges = ;
for (var i = 0; i < myJSONdata.length; i++) {
var source = myJSONdata[i].OPERATION_NAME;
if(myJSONdata[i].NEXT_OPERATION_NAME !== "" && myJSONdata[i].NEXT_OPERATION_NAME !== null) {
console.log("Source: " + myJSONdata[i].OPERATION_NAME + ", " + "Target: " +myJSONdata[i].NEXT_OPERATION_NAME);
arrayEdges.push({
group: "edges",
data: {
id: "e"+i,
source: source,
target: myJSONdata[i].NEXT_OPERATION_NAME
}
});
}
}
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
boxSelectionEnabled: true,
autounselectify: true,
layout: {
name: 'dagre',
rankDir: 'LR' // 'TB' for top to bottom flow, 'LR' for left to right. default is undefined, making it plot top-bottom
},
style: [
{
selector: 'node',
style: {
'content': 'data(id)',
'width': 200,
'height': 50,
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'shape': 'square',
'label': 'data(id)',
'background-color': '#11479e',
'color': 'white'
}
},
{
selector: 'edge',
style: {
'width': 7,
'target-arrow-color': '#ccc',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'line-color': '#9dbaea'
}
},
{
selector: ':selected',
style: {
'background-color': 'yellow',
'line-color': 'yellow',
'target-arrow-color': 'yellow',
'source-arrow-color': 'yellow',
}
}
]
,elements: {
nodes: arrayNodes,
edges: arrayEdges
}
});
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
answered Nov 18 '18 at 10:32
MajesticMajestic
3911520
3911520
add a comment |
add a comment |
draft saved
draft discarded
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53335669%2fcytoscape-js-all-nodes-are-on-top-of-each-other-when-created-in-a-loop%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Do you call a layout after the cy.add()? Do you get any error messages?
– Stephan T.
Nov 17 '18 at 9:22
No, I do not call any layout after the cy.add() and I do not have any error message neither. I've edited my post to add the full code that I use.
– Majestic
Nov 18 '18 at 10:08