jquery find closest form code example

Example 1: jquery closest

$( "li.item-a" )
  .closest( "ul" )
  .css( "background-color", "red" );

Example 2: jquery nearest

$( "li.item-a" )
  .closest( "ul" )
  .css( "background-color", "red" );

Example 3: jquery get closest form

$( this ).closest( "form" )

Example 4: click add class clogest div

$("button").on("click",function(){
	$("div").closest("span").addClass("open");
});