closest attribute jquery id 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: click add class clogest div
$("button").on("click",function(){
$("div").closest("span").addClass("open");
});