MindFusion.Diagramming.Diagram.find(...) keeps returning null - Diagramming Components

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MindFusion.Diagramming.Diagram.find(...) keeps returning null (Read 2219 times)

jose_au YaBB Newbies Offline I Love MindFusion! Posts: 3 Joined: Apr 10^th, 2020	MindFusion.Diagramming.Diagram.find(...) keeps returning null Mar 31^st, 2022 at 5:56am	Print Post
	I seem to have this issue where MindFusion.Diagramming.Diagram.find() returns null most of the time. I am able to replicated it using Tutorial2. Just add the following code after @RenderSection() of _Layout.cshtml <script> $(document).ready(function () { var diagram = MindFusion.Diagramming.Diagram.find('diagramView1'); console.log(diagram); }); </script> Some more info: Browser cache is disabled. Using Version 3.3.1 Compiling using Core 3.1 project.

	_Layout.cshtml (Attachment deleted)
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Slavcho YaBB Moderator Offline tech.support Posts: 3435 Joined: Oct 19^th, 2005	Re: MindFusion.Diagramming.Diagram.find(...) keeps returning null Reply #1 - Mar 31^st, 2022 at 9:08am	Print Post
	Maybe the diagram hasn't loaded yet during document.ready event, depending on html structure and script elements' order. Try using diagram's own ControlLoaded event instead - Code @Html.DiagramView(((DiagramView)ViewBag.DiagramView) .ControlLoadedScript("diagramLoad") <script type="text/javascript"> function diagramLoad(sender) { console.log(sender); } </script> Regards, Slavcho Mindfusion


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jose_au YaBB Newbies Offline I Love MindFusion! Posts: 3 Joined: Apr 10^th, 2020	Re: MindFusion.Diagramming.Diagram.find(...) keeps returning null Reply #2 - Apr 6^th, 2022 at 3:45am	Print Post
	We suspected as much. We hooked into the .ControlLoadedScript() event and carried on from there.


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