attribute transform: Expected number, "translate(NaN,NaN)
I want use d3 with Angular.
I want display node with link.
When I declare and fill my array directly in the component it's work but when I want get element from http server I have this error : <g> attribute transform: Expected number, "translate(NaN,NaN)
listNoeud;
this.httpService.node.subscribe(item => {
this.listNoeud = item;
for (let i = 1; i < this.listNoeud.length; i++) {
this.nodes.push(new NodeGraph(this.listNoeud[i].id, this.listNoeud[i].label, this.listNoeud[i].type, this.listNoeud[i].statut));
}
});
My model of NodeGraph
export class NodeGraph implements d3.SimulationNodeDatum {
index?: number;
name: string;
statut: string;
x?: number;
y?: number;
vx?: number;
vy?: number;
fx?: number | null;
fy?: number | null;
difficult: string;
id: string;
linkCount: number = 0;
constructor(id, name, difficult, statut) {
this.id = id;
this.name = name;
this.difficult = difficult;
this.statut = statut;
}
}
When I console.log my nodes array with observable data I have :
vx: NaN
vy: NaN
x: NaN
y: NaN
angular d3.js observable asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
add a comment |
I want use d3 with Angular.
I want display node with link.
When I declare and fill my array directly in the component it's work but when I want get element from http server I have this error : <g> attribute transform: Expected number, "translate(NaN,NaN)
listNoeud;
this.httpService.node.subscribe(item => {
this.listNoeud = item;
for (let i = 1; i < this.listNoeud.length; i++) {
this.nodes.push(new NodeGraph(this.listNoeud[i].id, this.listNoeud[i].label, this.listNoeud[i].type, this.listNoeud[i].statut));
}
});
My model of NodeGraph
export class NodeGraph implements d3.SimulationNodeDatum {
index?: number;
name: string;
statut: string;
x?: number;
y?: number;
vx?: number;
vy?: number;
fx?: number | null;
fy?: number | null;
difficult: string;
id: string;
linkCount: number = 0;
constructor(id, name, difficult, statut) {
this.id = id;
this.name = name;
this.difficult = difficult;
this.statut = statut;
}
}
When I console.log my nodes array with observable data I have :
vx: NaN
vy: NaN
x: NaN
y: NaN
asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
add a comment |
I want use d3 with Angular.
I want display node with link.
When I declare and fill my array directly in the component it's work but when I want get element from http server I have this error : <g> attribute transform: Expected number, "translate(NaN,NaN)
listNoeud;
this.httpService.node.subscribe(item => {
this.listNoeud = item;
for (let i = 1; i < this.listNoeud.length; i++) {
this.nodes.push(new NodeGraph(this.listNoeud[i].id, this.listNoeud[i].label, this.listNoeud[i].type, this.listNoeud[i].statut));
}
});
My model of NodeGraph
export class NodeGraph implements d3.SimulationNodeDatum {
index?: number;
name: string;
statut: string;
x?: number;
y?: number;
vx?: number;
vy?: number;
fx?: number | null;
fy?: number | null;
difficult: string;
id: string;
linkCount: number = 0;
constructor(id, name, difficult, statut) {
this.id = id;
this.name = name;
this.difficult = difficult;
this.statut = statut;
}
}
When I console.log my nodes array with observable data I have :
vx: NaN
vy: NaN
x: NaN
y: NaN
asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
I want use d3 with Angular.
I want display node with link.
When I declare and fill my array directly in the component it's work but when I want get element from http server I have this error : <g> attribute transform: Expected number, "translate(NaN,NaN)
listNoeud;
this.httpService.node.subscribe(item => {
this.listNoeud = item;
for (let i = 1; i < this.listNoeud.length; i++) {
this.nodes.push(new NodeGraph(this.listNoeud[i].id, this.listNoeud[i].label, this.listNoeud[i].type, this.listNoeud[i].statut));
}
});
My model of NodeGraph
export class NodeGraph implements d3.SimulationNodeDatum {
index?: number;
name: string;
statut: string;
x?: number;
y?: number;
vx?: number;
vy?: number;
fx?: number | null;
fy?: number | null;
difficult: string;
id: string;
linkCount: number = 0;
constructor(id, name, difficult, statut) {
this.id = id;
this.name = name;
this.difficult = difficult;
this.statut = statut;
}
}
When I console.log my nodes array with observable data I have :
vx: NaN
vy: NaN
x: NaN
y: NaN
asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
asked Nov 25 '18 at 13:43
Matthis.hMatthis.h
97111
97111
add a comment |
add a comment |
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