jquery hasclass
if ($( "#foo" ).hasClass('className')) {
$( "#foo" ).removeClass( 'className');
} else {
$( "#foo" ).addClass( 'className');
}jquery hasclass
if ($( "#foo" ).hasClass('className')) {
$( "#foo" ).removeClass( 'className');
} else {
$( "#foo" ).addClass( 'className');
}jquery each has class
$('li').each(function (){
if($(this).hasClass("active")){
$(this).css("color", "red");
}
else{
$(this).css("color", "blue");
}
});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" );Copyright © 2021 Codeinu
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