Serialization error: markup required
See original GitHub issueI am encountering an unexpected error while using JointJS in an Angular application. After I create graph, paper and a rectangle like in the following:
private graph: joint.dia.Graph;
private paper: joint.dia.Paper;
ngOnInit() {
this.graph = new joint.dia.Graph();
this.paper = new joint.dia.Paper({
el: this.paperElement.nativeElement,
width: 1001,
height: 801,
model: this.graph,
gridSize: 20,
drawGrid: { name: "mesh" }
});
let rect = new joint.shapes.standard.Rectangle();
rect.position(50, 20);
rect.resize(100, 40);
rect.attr({
body: {
fill: "blue"
},
label: {
text: "abc",
fill: "white"
}
});
rect.addTo(this.graph);
I am trying to serialize the graph to JSON and load it again, like so
let data = this.graph.toJSON();
console.log(JSON.stringify(data));
this.graph.fromJSON(data);
But when i try to run the application, i get the following error:
Error: dia.ElementView: markup required
The serialized json looks like the following:
{"cells":[{"type":"standard.Rectangle","position":{"x":50,"y":20},"size":{"width":100,"height":40},"angle":0,"id":"64a15c16-2145-4fcb-b838-5271d69d4fa7","z":1,"attrs":{"body":{"fill":"blue"},"label":{"fill":"white","text":"abc"}}}]}
Am i doing something wrong or is this a bug?
Issue Analytics
- State:
- Created 4 years ago
- Comments:9 (5 by maintainers)
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If there is no global
joint
variable, you need to pass the shapes namespace explicitly tograph
(for models) andpaper
(for views).@thomaspeugeot , the size of the resulting bundle.