Answers for "has() jquery"

19

jquery hasclass

if ($( "#foo" ).hasClass('className')) {
	$( "#foo" ).removeClass( 'className');
} else {
  $( "#foo" ).addClass( 'className');
}
Posted by: Guest on July-01-2020
0

jquery each has class

$('li').each(function (){
    if($(this).hasClass("active")){
      $(this).css("color", "red");
    }
    else{
      $(this).css("color", "blue");
    }
  });
Posted by: Guest on June-04-2020
0

has element jquery

// html
 <ul>
  <li>list item 1</li>
  <li>list item 2
    <ul>
      <li>list item 2-a</li>
      <li>list item 2-b</li>
    </ul>
  </li>
  <li>list item 3</li>
  <li>list item 4</li>
</ul>

//jquery
$( "li" ).has( "ul" ).css( "background-color", "red" );
Posted by: Guest on September-17-2021

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