Change the Text

To change the text displayed by the LoadPanel, use the message option.

JavaScript
$(function() {
    $("#loadPanelContainer").dxLoadPanel({
        closeOnOutsideClick: true,
        message: "Please, wait..."
    });

    $("#buttonContainer").dxButton({
        text: "Show the Load Panel", 
        onClick: function () {
            $("#loadPanelContainer").dxLoadPanel("show");
        } 
    });
});
See Also