js點擊事件獲取當前元素或父級元素

1.通過設定標簽，在js里寫click事件

html:

<div style="margin-left: 77px; background-color: white; line-height: 30px; padding-left: 5px;">
     <a class="pro deleteBrand" title="適用季節" href="javascript:void(0);">適用季節
        <span class="icon-btn-x">x</span>
     </a>
     <a class="pro deleteBrand" title="適用季節" href="javascript:void(0);">適用季節
         <span class="icon-btn-x">x</span>
     </a>
     <a class="pro deleteBrand" title="適用季節" href="javascript:void(0);">適用季節
         <span class="icon-btn-x">x</span>
     </a>
     <a class="pro" id="btn-brand-search" title="適用季節" href="javascript:void(0);">更多∨</a>
  </div>

js:

deleteBrand : function () {
  $(".deleteBrand").click(function (aa) {
     $(this).css('display', 'none');
   //$(this).parent().css('display', 'none');
  });
}

2.在html頁面寫click事件

html:

<div style="margin-left: 77px; background-color: white; line-height: 30px; padding-left: 5px;">
   <a class="pro" data-url="nav"  title="適用季節" href="javascript:void(0);" onclick="new goodsUpperAndLower.init().deleteBrand(this);">適用季節
       <span class="icon-btn-x">x</span>
   </a>
   <a class="pro" data-url="nav"  title="適用季節" href="javascript:void(0);" onclick="new goodsUpperAndLower.init().deleteBrand(this);">適用季節
       <span class="icon-btn-x">x</span>
   </a>
   <a class="pro" data-url="nav"  title="適用季節" href="javascript:void(0);" onclick="new goodsUpperAndLower.init().deleteBrand(this);">適用季節
       <span class="icon-btn-x">x</span>
   </a>
   <a class="pro" id="btn-brand-search" title="適用季節" href="javascript:void(0);">更多∨</a>
 </div>

js:

deleteBrand : function (obj) {
   //$(obj).parent().css('display', 'none');
   $(obj).css('display', 'none');
}