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jQuery implements the method of finding the nearest parent node

韦小宝
韦小宝Original
2017-11-29 10:18:112791browse

The example of this article describes the method of jQuery to find the nearest parent node. For students who are not familiar with jQuery, let’s learn jQuery together!

Here is a demonstration of finding the nearest table code of the current control: 

<html>
  <head>
    <title>usually function</title>
  </head>
  <body>
    <table name="name_table1">
      <tr>
        <td>table1</td>
      </tr>
    </table>
    <table name="name_table2">
      <tr>
        <td>table2</td>
      </tr>
    </table>
    <table name="name_table3">
      <tr>
        <td>table3</td>
      </tr>
    </table>
  </body>
<html>
<script type="text/javascript" src="jquery-1.4.4.js"></script>
<script>
$(function(){
  $("td").bind("click",function(){
    //alert($(this).html());
    alert($(this).closest("table").attr("name"));
  });
});
</script>

The above is how jQuery implements finding the nearest parent node. For more jQuery-related content, please visit this site Search~

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