对于Go diagram上的diagram,我有以下定义
SeatingMapGraphicsRef.contextMenu =
$(go.Adornment, "Vertical",
// no binding, always visible button:
$("ContextMenuButton",
$(go.TextBlock, "Hold Seats"),
{ click: function(e, obj) {
holdSeatsInDragSelect();
} }),
$("ContextMenuButton",
$(go.TextBlock, "Select Seats"),
{ click: function(e, obj) {
} }),
$("ContextMenuButton",
$(go.TextBlock, "Lock Seats"),
{ click: function(e, obj) {
} }),
$("ContextMenuButton",
$(go.TextBlock, "Cancel"),
{ click: function(e, obj) {
var diagram = e.diagram;
diagram.hideContextMenu();
} })
);然而,当我写这篇文章时,我会得到以下错误:
Error: Diagram.contextMenu value is not an instance of Adornment这到底是怎么回事?
这是我对SeatingMapGraphicsRef的定义
function generateMap() {
SeatingMapGraphicsRef =
GO(go.Diagram, "mapBodyDiv", // the DIV HTML element
{
initialContentAlignment: go.Spot.Center,
initialAutoScale:go.Diagram.Uniform,
"toolManager.mouseWheelBehavior": go.ToolManager.WheelZoom
});最后,这里是ContextMenus上的参考页面,我从该页面中获取了diagram级别上的contextMenu定义。
http://gojs.net/latest/intro/contextMenus.html
发布于 2015-09-11 02:25:30
因为你开始使用:
var GO = go.GraphObject.make;而不是(在样本中常见的):
var $ = go.GraphObject.make;大概是因为你也在使用jQuery。
如果您将装饰定义中的所有$更改为GO,它可能会工作。
https://stackoverflow.com/questions/32514221
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