Window Resize mit Timeout From https://www.sitepoint.com/jquery-capture-window-resize-event/

window-resize-timeout.js

$(window).bind('resize', function(e)
{
    window.resizeEvt;
    $(window).resize(function()
    {
        clearTimeout(window.resizeEvt);
        window.resizeEvt = setTimeout(function()
        {
            //code to do after window is resized
        }, 250);
    });
});