Spread ASP.NET 16
Spread for ASP.NET 16 Product Documentation / Client-Side Scripting Reference / Scripting Members / Events / ContextMenuOpening
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    ContextMenuOpening
    In This Topic

    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