jquery - $(this) child element css change not working at all -


i have little question.

 $('.item').mouseenter(function() {     settimeout(function() {   $(this).find('.item-overlay').css('z-index', '-1'); }, 300); }).mouseleave(function() {   $(this).find('.item-overlay').css('z-index', ''); });   <div class="item">     <div class="item-overlay">     </div>      <iframe>...</iframe>   </div>

everything works fine, except 1 small thing. z-index isn't changing. can guys me out this? i've tried "next", "child", "find" - none worked :(

this within function you're passing settimeout window, not element. (this depends on how function called, not it's used.)

you can save this value event handler got (or actually, you're going jquery-wrap it, var outside settimeout function), e.g.:

$('.item').mouseenter(function() {     var $this = $(this);     settimeout(function() {         $this.find('.item-overlay').css('z-index', '-1');     }, 300);     // ...

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