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Normal Topic Mouselistener (Read 5958 times)
superNova
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Mouselistener
Oct 6th, 2011 at 6:08am
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I want to add an event on node. When I do right click on a particular node so it must give a list of option , like open , delete, update etc. Please tell me a very simple way ,
  
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Stoyo
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Re: Mouselistener
Reply #1 - Oct 6th, 2011 at 7:49am
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You should handle nodeClicked, but it is raised only for the left mouse button at this time:

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diagram.addEventListener(Events.nodeClicked, onNodeClicked);

function onNodeClicked(sender, args)
{
	alert(args.getNode().getText());
}


Our developer will check if we can stop the browser's context menu from appearing and raise nodeClicked for the right button too.

Stoyan
  
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superNova
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Re: Mouselistener
Reply #2 - Oct 6th, 2011 at 8:24am
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I think u didnt understand about my question, actully i want to open another window. When i do right click so it must show a list of options so how i can put this right click event on node ..

  
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Stoyo
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Re: Mouselistener
Reply #3 - Oct 6th, 2011 at 8:31am
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You will be able to handle the event as shown above, but first we'll have to modify the control to raise the event for right clicks and stop the browser from showing its default context menu. Our developer will check if this can be done later today.
  
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Stoyo
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Re: Mouselistener
Reply #4 - Oct 6th, 2011 at 11:46am
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This version raises nodeClicked event for the right button:
http://mindfusion.eu/_beta/MindFusion.Diagramming.js

You must also add an oncontextmenu handler to the canvas to prevent the browser from showing a context menu:
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diagram.addEventListener(Events.nodeClicked, onNodeClicked);
diagram.get_element().oncontextmenu = function () { return false; }

function onNodeClicked(sender, args)
{
	// handle right button click
	if (args.getMouseButton() == 2)
		alert(args.getNode().getText());
}


I hope that helps,
Stoyan
  
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