has(selector) matches the specified selector. : Selector relation « jQuery « JavaScript Tutorial






  1. JavaScript Tutorial
  2. jQuery
  3. Selector relation
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
               
            $("tr:has(td)").css("color","red");
        });
    </script>

  </head>
  <body>
    <body>
    <table>
        <tr><td>First</td></tr>
        <tr><td>asdf</td></tr>
        <tr><td>asdf</td></tr>
    </table>


    </body>
</html>








30.9.Selector relation
30.9.1.prev + next
30.9.2.prev ~ siblings
30.9.3.parent() matches all elements that are parents
30.9.4.next(prev, next): Finds all inputs that are next to a label.
30.9.5.has(selector) matches the specified selector.
30.9.6.descendant(ancestor, descendant): Finds all input descendants of forms.
30.9.7.Select inside body tag
30.9.8.Select if DIV has another tag
30.9.9.Match parents
30.9.10.Remove all elements that have a descendant ol element