javascript - jquery循环遍历 anchor 以匹配悬停 anchor 的类并应用css

Question

请考虑以下 HTML:

<div class="week start-available start-mid end-available end-mid overlap-False">


                <a href="http://alink.com" class="20130906-20130912">
                    <span class="wk-start" style="">    

                            <span class="day overlap-False">9 </span>


                            <span class="day overlap-False">10 </span>


                            <span class="day overlap-False">11 </span>


                            <span class="day overlap-False">12 </span>

                    </span>
                </a>



                <a href="http://alink.com" class="20130913-20130919">
                    <span class="wk-end">

                            <span class="day overlap-False">13 </span>


                            <span class="day overlap-False">14 </span>


                            <span class="day overlap-False">15 </span>

                    </span> 
                </a> 


            </div>
<div class="week start-available start-mid end-available end-mid overlap-False">


                <a href="http://alink.com" class="20130913-20130919">
                    <span class="wk-start" style="">    

                            <span class="day overlap-False">16 </span>


                            <span class="day overlap-False">17 </span>


                            <span class="day overlap-False">18 </span>


                            <span class="day overlap-False">19 </span>

                    </span>
                </a>



                <a href="http://alink.com" class="20130920-20130926">
                    <span class="wk-end">

                            <span class="day overlap-False">20 </span>


                            <span class="day overlap-False">21 </span>


                            <span class="day overlap-False">22 </span>

                    </span> 
                </a> 


            </div>

我想使用 jquery 将 css 应用到与当前悬停的 anchor 具有相同类的 anchor 。每个 anchor 都有另一个具有相同类别但属于不同父级的 anchor 。

我假设我需要遍历所有元素以匹配悬停元素的类，但必须承认我有点迷路。任何帮助将不胜感激。

Answer 1

尝试

var $as = $('.week > a').hover(function(){
    $as.not(this).filter('.' + this.className).addClass('test')
}, function(){
    $as.not(this).filter('.' + this.className).removeClass('test')
})

演示:Fiddle