How to get current node immediately (mousemove)? - Diagramming Components

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How to get current node immediately (mousemove)? (Read 2228 times)

Brarord YaBB Newbies Offline I Love MindFusion! Posts: 18 Joined: Dec 30^th, 2019	How to get current node immediately (mousemove)? Jan 4^th, 2020 at 9:08am	Print Post
	Hi, I want to do dynamic highlighting of rows in the table after moving the mouse over them. That is why i need this data immediately and that is why i cant use event "NodePointed" because of his little lag. I created the "mousemove" handle. 1. The conversion of the x / y parameters of the document to the proper ones used on the canvas works correctly. 2. but I can't execute the "GetNodeAt" method without error. Something is wrong... I've tried all night in all ways but it doesn't want to take the parameter, I don't know why. Here is a screenshot that shows this error. I have this error often when I just give the wrong parameter. Anyone have an idea what i am doing wrong? Regards, poor student


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Brarord YaBB Newbies Offline I Love MindFusion! Posts: 18 Joined: Dec 30^th, 2019	Re: How to get current node immediately (mousemove)? Reply #1 - Jan 5^th, 2020 at 4:17am	Print Post
	I already fix that, i don't know why is this working. Can someone tell me what is diffrent beetwen PivotPoint and normal var point? This code works well: Code (Javascript) var point = PivotPoint.Point; point.x = diagram.pointerPosition.x; point.y = diagram.pointerPosition.y; var tableNode = diagram.getNodeAt(point); Regards, poor student


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Slavcho YaBB Moderator Offline tech.support Posts: 3435 Joined: Oct 19^th, 2005	Re: How to get current node immediately (mousemove)? Reply #2 - Jan 5^th, 2020 at 5:48pm	Print Post
	Proper name of the method is getNodeAt (in our JavaScript library at least), and since JavaScript is case-sensitive, in your first try it complains the upper-cased GetNodeAt does not exist. PivotPoint.Point is some random class from libraries you are using I guess, and you are adding x,y fields to it, which getNodeAt then happily uses. Regards, Slavcho
	« Last Edit: Jan 6^th, 2020 at 5:11am by Slavcho »

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Brarord YaBB Newbies Offline I Love MindFusion! Posts: 18 Joined: Dec 30^th, 2019	Re: How to get current node immediately (mousemove)? Reply #3 - Jan 5^th, 2020 at 11:46pm	Print Post
	Wow , am I blind? It was actually a typo... cmon... Thanks Slavcho. Regards, poor student


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