等效于jQuery .hide（）设置可见性：隐藏

您可以制作自己的插件。

jQuery.fn.visible = function() {    return this.css('visibility', 'visible');};jQuery.fn.invisible = function() {    return this.css('visibility', 'hidden');};jQuery.fn.visibilityToggle = function() {    return this.css('visibility', function(i, visibility) {        return (visibility == 'visible') ? 'hidden' : 'visible';    });};

如果您想重载原始的jQuery

toggle()

!(function($) {    var toggle = $.fn.toggle;    $.fn.toggle = function() {        var args = $.makeArray(arguments), lastArg = args.pop();        if (lastArg == 'visibility') { return this.visibilityToggle();        }        return toggle.apply(this, arguments);    };})(jQuery);