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Normal Topic How to Load Style String (Read 1509 times)
alukes
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How to Load Style String
Jun 23rd, 2021 at 11:35pm
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When I execute this statement, item.getStyle();

I get this result.

"{"fontName":"Courier New","fontSize":"6"}"


When I run the following

let decodeStyle = decodeURI("{"fontName":"Courier New","fontSize":"6"}");
let styleObject = JSON.parse(decodeStyle);
node.setStyle(styleObject);

I get this error:

Uncaught TypeError: style.getFontName is not a function
at mdiag.ShapeNode.getEffectiveFontName (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:194415)
at mdiag.ShapeNode.getEffectiveFont (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:194213)
at mdiag.ShapeNode.updateCanvasElements (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:733304)
at mdiag.ShapeNode.getOutline (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:735702)
at mdiag.ShapeNode.getNearestBorderPoint (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:223836)
at mdiag.ShapeNode.getNearestAnchor (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:216283)
at mdiag.ShapeNode.getAnchor (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:215604)
at mdiag.DiagramLink.validateParams (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:480062)
at new mdiag.DiagramLink (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:454067)
at mdiag.Factory.Factory.createDiagramLink (eval at <anonymous> (MindFusion.Diagramming.js:1), <anonymous>:1:547623)




What am I missing? Thanks
« Last Edit: Jun 24th, 2021 at 4:50am by alukes »  
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Slavcho
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Re: How to Load Style String
Reply #1 - Jun 24th, 2021 at 5:55am
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Hi,

setStyle expects an instance of the Style class -

Code
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let decodeStyle = decodeURI('{"fontName":"Courier New","fontSize":"6"}');
let styleObject = JSON.parse(decodeStyle);
var style = new MindFusion.Diagramming.Style();
style.fromJson(styleObject);
node.setStyle(style);


Regards,
Slavcho
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