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

    Occurs when rows start loading with the background load on demand.

    Syntax

    [Inline HTML]

    <ELEMENT LoadRowsStart = "handler" ...>

    [JavaScript]

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

    or

    FpSpread1.onLoadRowsStart = handler

    Arguments

    event.cancel
    Boolean, whether to stop loading rows
    event.spread
    Spread that raises the event

    Return Type

    None

    Remarks

    This event is triggered when the user scrolls and causes the next set of rows to load.

    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("LoadRowsStart", loadStart, false);
                    spread1.addEventListener("LoadRowsStopped", loadStop, false);
                } else {
                    // Other versions of IE and IE9 quirks mode (no doctype set)
                    spread1.onLoadRowsStart = loadStart;
                    spread1.onLoadRowsStopped = loadStop;
                }
            } else {
                // Firefox
                spread1.addEventListener("LoadRowsStart", loadStart, false);
                spread1.addEventListener("LoadRowsStopped", loadStop, false);
            }
        }  
       
        function loadStart(event) {
          alert("start");
      }
      function loadStop(event) {
          alert("stopped");
      }
    
    See Also