jq怎么点击a等于点击b,a和b有多个
<div class="x">
<ul class="a">
<li class="a1">1</li>
<li class="b1">2</li>
</ul>
<ul class="b">
<li class="aa1">1</li>
<li class="bb1">2</li>
</ul>
</div>
<div class="x">
<ul class="a">
<li class="a3">1</li>
<li class="b3">2</li>
</ul>
<ul class="b">
<li class="aa3">1</li>
<li class="bb3">2</li>
</ul>
</div>
点击a1=aa1,b1=bb1
后面这个数字不是按顺序递增上去的。