Jquery - 条件包含最近的元素

问题描述

当我单击“删除元素”时,我正在尝试刷新页面,前提是最接近的“产品标题”包含特定文本。下面的jquery代码不起作用.. 如果您有任何想法,谢谢。

$( document ).ready(function(){
  $(".delete-item").on( "click",function( reloadEvent ) {
    if( $( reloadEvent.target ).closest(".Product-details").find(".Product-title:contains('XYZ')").lenght)  
      {location.reload.bind(location);}
    else {}
   });
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="Product-details">
  <div class="Product-header">
    <span class="Product-title">Product title A</span>
  <div/>
  <div class="Product-footer">
    <div class="delete-action">
      <a href="#" class="delete-item">DELETE</a>`
    </div>
  </div>
</div>
<div class="Product-details">
  <div class="Product-header">
    <span class="Product-title">Product title B</span>
  <div/>
  <div class="Product-footer">
    <div class="delete-action">
      <a href="#" class="delete-item">DELETE</a>`
    </div>
  </div>
</div>

解决方法

我会这样写:

  $(".delete-item").on( "click",function(  ) {
    if( $( this ).closest(".Product-details").find(".Product-title:contains('XYZ')").length)  
      {location.reload.bind(location);}
    else {}
   })