Putting Nodes always on top links so that user can always select - Diagramming Components

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Putting Nodes always on top links so that user can always select (Read 2291 times)

Chris B. YaBB Newbies Offline I Love MindFusion! Posts: 15 Joined: May 30^th, 2013	Putting Nodes always on top links so that user can always select Aug 15^th, 2013 at 4:10am	Print Post
	Hey guys, Could you help us point in the right direction regarding the following issue? We have one complicated diagram with hundreds of nodes and links weaved tightly together. It has become like the worst kind of bird nest. We would like the user to de-clutter the diagram by deleting unwanted nodes and associated links. To achieve that, the user can double-click the node to delete etc.. However, for those nodes deep inside the nest, there are many links on top that are preventing the node to be clicked. How can we make the diagram such that the user is able to select and double click any kind of node placed in any kind of position? Many thanks!! Chris


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Putting Nodes always on top links so that user can always select Reply #1 - Aug 15^th, 2013 at 5:56am	Print Post
	Hi, In .NET controls we have a HitTestPriority property that can be set to 'NodesBeforeLinks', but it's not available yet in the JavaScript library. You could either change ZIndex values to move links behind nodes, or remove nodes from a LinkDoubleClicked event handler: Code function onLinkDoubleClicked(sender, args) { var node = args.getLink().getParent().getNodeAt(args.getMousePosition()); if (node) args.getLink().getParent().removeItem(node); } I hope that helps, Stoyan


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