Hello,
I’m running into an issue wrapping my head around a problem that I have. I’m wanting to create a context menu with a different amount of buttons based on the nodeDataArray of the selected node. I have a availableTemplates array in my nodeDataArray, and I wish to loop through that array and bind a button for each one, but I’m not sure how.
Any sort of direction would be most helpful! Thanks!
This example ought to work, but it turns out that there is a bug in updating the contextMenu Adornment when the number of items in the menu decreases. We’ll fix that for the next baselevel.
diagram.nodeTemplate =
$(go.Node, . . .,
{
contextMenu:
$(go.Adornment, "Vertical",
new go.Binding("itemArray", "menudata"),
{
itemTemplate:
$("ContextMenuButton",
$(go.TextBlock, new go.Binding("text", "")),
{ click: function(e, obj) { alert(obj.data); } }
)
})
}, . . .);</p><p>var nodeDataArray = [
{ . . ., menudata: ["one", "two", "three"] },
. . .
];
That example works great, except for the bug you mentioned. Any suggested work-around until the update?
Thanks for the quick reply!
Oh. Well then. Thank you!