When execution finishes... about jquery-whenslow HOT 2 CLOSED

var spinner = {
  show: function() {
    if (this.isShown) return;
    $('.spinner').show();
    this.isShown = true;
  },
  hide: function() { 
    if (!this.isShown) return;
    $('.spinner').hide();
    this.isShown = false;
  }
};

var request = $.ajax({ url: '/foo/bars' });
$.whenSlow(request, function() {
  spinner.show(); // or $.whenSlow(request, 'show', spinner)
}).always(function() { // or this could be attached to `request`.
  spinner.hide();
});

var spinner = { show: function() { ... }, hide: function() { ... } };
spinner.show = $.proxy(spinner, 'show');
spinner.hide = $.proxy(spinner, 'hide');

var request = $.ajax({ url: '/foo/bars' });
$.whenSlow(request, spinner.show).always(spinner.hide);