<div class="second">
<div class="selector" id="selFirst"></div>
<div class="selector" id="selSecond"></div>
<div></div>
</div>
How to get #selFirst using element index not the ID?
这是:
var $selFirst = $(".second:nth-child(1)");
console.log($selFirst);
正在返回:
jQuery(div.second)