Announcement

**Isomorphic** · 29 Jan 2015, 15:17

These logs show the absence of a native onContextMenu event firing at all in Chrome, which eliminates the possibility of, say, ListGrid-level code misfiring. Instead, the browser seems to natively think the onContextMenu event should not fire, which would generally only be caused by a few things: the component is either being masked (eg showClickMask, or an RPC/DataSource operation where rpcRequest.showPrompt is true), or the ListGrid is being temporarily hidden.

So we'd look closely at all the event handlers you've installed in this grid, and see if you have any code that reacts to mouseDown or mouseUp by doing one of the things described above.

**SimonF** · 31 Jan 2015, 01:39

thanks for the response,
I'm wondering why this works in firefox but not in chrome, in both cases it's the same initialization
We don't use showClickMask. Also the RPC requests for loading the new components is already finished and the datasource in the listgrid doesnt generate any prompt. At last, the ListGrid is always visible.

Maybe you can get a look at the initialization of the listgrid if you are seeing something "problematic" here, which could leed to this behaviour? I really hope i get this working in chrome.

Code:

isc.ListGrid.create({
	"ID" : "elementsListGrid_8",
	"selectionUpdated" : function (p1, p2) {
		console.log('updated');
	},
	"width" : "100%",
	"height" : "100%",
	"showResizeBar" : true,
	"showContextMenu" : function () {
		if (this.getEventRow() < 0)
			return false;
		else
			return this.Super('showContextMenu', arguments);
	},
	"hideUsingDisplayNone" : false,
	contextMenu : isc.Menu.create({
		"selectionType" : "single",
		"canEdit" : false,
		"data" : [{
				"click" : function (p1, p2, p3, p4) {
					console.log('click1');
				},
				"title" : "L�schen von Personalakteneintr�gen"
			}, {
				"click" : function (p1, p2, p3, p4) {
					console.log('click1');
				},
				"title" : "Mehrfach�nderung von Personalakteneintr�gen"
			}
		]
	}),
	"selectionType" : "multiple",
	"canEdit" : true,
	"alternateRecordStyles" : true,
	"selectionProperty" : "isSelected",
	"selectionChanged" : function (record, state) {
		console.log('save the index of the selected record for further usage')
	},
	dataSource : isc.DataSource.create({
		"fields" : [{
				"name" : "elementsListGridGeneratedIndex",
				"primaryKey" : true
			}, {
				"name" : "typeIcon",
				"title" : "Type",
				"type" : "image"
			}, {
				"name" : "personListGridField",
				"title" : "Person",
				"type" : "text"
			}, {
				"name" : "nameListGridField",
				"title" : "Name",
				"type" : "text"
			}, {
				"name" : "categoryListGridField",
				"title" : "Catgory"
			}, {
				"name" : "readListGridField",
				"title" : "Read",
				"type" : "boolean"
			}, {
				"name" : "dateListGridField",
				"title" : "At",
				"type" : "date"
			}
		],
		"dataFormat" : "json",
		"dataURL" : "<our backend>",
		"recordXPath" : "\/resultData"
	}),
	"autoFetchData" : true,
	"dataPageSize" : 38,
	"fields" : [{
			"name" : "elementsListGridGeneratedIndex",
			"primaryKey" : true,
			"hidden" : true
		}, {
			"name" : "typeIcon",
			"title" : "Typ",
			"type" : "image",
			"align" : "center",
			"width" : 35,
			"canEdit" : false,
			"canSort" : false
		}, {
			"name" : "personListGridField",
			"title" : "Person",
			"type" : "text",
			"width" : "120",
			"canEdit" : false,
			"canSort" : false,
			"canGroupBy" : false,
			"showIf" : false
		}, {
			"name" : "nameListGridField",
			"title" : "Name",
			"type" : "text",
			"canEdit" : true,
			"canSort" : false,
			"canGroupBy" : false,
			"editorProperties" : {
				"ID" : "nameListGridField_8Editor"
			}
		}, {
			"name" : "categoryListGridField",
			"title" : "Category",
			"canEdit" : true,
			"canSort" : false,
			"editorType" : "SelectItem",
			"canGroupBy" : false,
			"editorProperties" : {
				"textMatchStyle" : "substring"
			},
			"valueMap" : {
				1 : "None",
				2 : "Category 1",
				3 : "Category 2",
				4 : "Category 3",
			}
		}, {
			"name" : "readListGridField",
			"title" : "Read",
			"type" : "boolean",
			"width" : 25,
			"canEdit" : false,
			"canSort" : false,
			"canGroupBy" : false
		}, {
			"name" : "dateListGridField",
			"title" : "At",
			"type" : "date",
			"width" : 60,
			"canEdit" : false,
			"canSort" : false,
			"canGroupBy" : false,
			"editorProperties" : {
				"showChooserWeekPicker" : true
			}
		}
	]
})

thanks in advance and best regards

**Isomorphic** · 31 Jan 2015, 13:26

It's worth checking if your showContextMenu function is ever called (if you haven't already), and if so, does it somehow get a bad value for getEventRow(). This wouldn't be expected, but is worth checking anyway.

Outside of that, nothing jumps out as definitely wrong in this code, and we need a runnable code sample showing the problem in order to look further.

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