Spread for ASP.NET 12 Product Documentation
ContextMenuOpening
Spread for ASP.NET 12 Product Documentation > Client-Side Scripting Reference > Scripting Members > Events > ContextMenuOpening

Occurs when the menu is being shown.

Syntax

[Inline HTML]

<ELEMENT ContextMenuOpening = "handler" ...>

[JavaScript]

FpSpread1.addEventListener("ContextMenuOpening", handler, ...)

or

FpSpread1.onContextMenuOpening = handler

Arguments

event.SelectedItem
LI element that represents a menu item
event.ContextMenu
Menu type that caused the event to occur
event.spread
Spread that raises the event

Return Type

None

Remarks

This event is triggered when the menu is being opened.

Example

This example JavaScript code maps the event for the Spread on the client side.

JavaScript
Copy Code

window.onload = function () {
        var spread1 = document.getElementById("<%=FpSpread1.ClientID %>");
        if (document.all) {
            // IE
            if (spread1.addEventListener) {
                // IE9
                spread1.addEventListener("ContextMenuOpening", mopening, false);
            } else {
                // Other versions of IE and IE9 quirks mode (no doctype set)
                spread1.onContextMenuOpening = mopening;
            }
        } else {
            // Firefox
            spread1.addEventListener("ContextMenuOpening", mopening, false);
        }
    }

function mopening(event) {       
            alert("opening");      
    }

See Also