@smat wrote:
Hi, I have a tree with nodes. Some of them have a small picture that I want to show magnified if user hover with mouse over the small picture.
It works but I can show only first picture magnified by hover.
How I get hover to show for every node's picture exact the picture hovered actually.
I tried to write the node name into a hidden input and use it to get node's name to access the appropriate picture but it friezes with picture of first hovered node.
How I can get it to show for every hovered node the picture belonging to the node?
Below an idea how it's done now - it's a modified code from some example.
Please help.Within the node definition I have:
{ mouseHover: function(e, obj) { var node = obj.part; jQuery("[name='matNoHover']").val(node.data.text); nodeHoverAdornment.adornedObject = node; node.addAdornment("mouseHover", nodeHoverAdornment); } }
and the definition of nodeHoverAdornment looks like below:
var nodeHoverAdornment = $(go.Adornment, "Spot", { background: "transparent", mouseLeave: function(e, obj) { var ad = obj.part; ad.adornedPart.removeAdornment("mouseHover"); } }, $(go.Placeholder, { background: "transparent", // to allow this Placeholder to be "seen" by mouse events isActionable: true, // needed because this is in a temporary Layer click: function(e, obj) { var node = obj.part.adornedPart; node.diagram.select(node); } }), $(go.Picture, { desiredSize: new go.Size(150, 150), margin: 2, source: 'http://.../' + getPicture(jQuery("[name='matNoHover']").val())) }) );
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