鼠标经过事件(即hover)的延时处理插件（hoverdelay.js）

1、hoverdelay源代码：

(function($){
    $.fn.hoverDelay = function(options){
        var defaults = {
            hoverDuring: 200,
            outDuring: 200,
            hoverEvent: function(){
                $.noop();
            },
            outEvent: function(){
                $.noop();    
            }
        };
        var sets = $.extend(defaults,options || {});
        var hoverTimer, outTimer, that = this;
        return $(this).each(function(){
            $(this).hover(function(){
                clearTimeout(outTimer);
                hoverTimer = setTimeout(function(){sets.hoverEvent.apply(that)}, sets.hoverDuring);
            },function(){
                clearTimeout(hoverTimer);
                outTimer = setTimeout(function(){sets.outEvent.apply(that)}, sets.outDuring);
            });    
        });
    }      
})(jQuery);

2、示例1

3、示例2

（1）效果

（2）相关代码