javascript - Conditionally toggling CSS on $(window).resize() -

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i'm trying run following script , doesn't seem working. i'm noob , literally me testing , trying figure out how things work. there's better ways i'm doing here or maybe i'm misunderstanding functions.

basically, made link, gave class of .home , toggling visibility. first snippet of code works fine.

i decided mess around $(window).resize(); function toggle when resize detected. part isn't working. 

$(document).ready(function(){      //click toggle     $('.toggle').click(function() {         if ($('.home').css('visibility') == 'hidden') {             $('.home').css('visibility', 'visible');         } else {             $('.home').css('visibility', 'hidden');         }     });      //showhome     var showhome = function () {         if ($(window).width() > 799) {             $('.home').css('visibility', 'visible');         };     };      $(window).resize(showhome);     showhome();  });

you're missing else -- when screen narrower 799px?

//click toggle  $('.toggle').click(function() {    if ($('.home').css('visibility') == 'hidden') {      $('.home').css('visibility', 'visible');    } else {      $('.home').css('visibility', 'hidden');    }  });    //showhome  var showhome = function() {      if ($(window).width() > 799) {      $('.home').css('visibility', 'visible');    } else {      $('.home').css('visibility', 'hidden');    }  };    $(window).resize(showhome);  showhome();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>  <p>other stuff</p>    <p class="home">home</p>    <button class="toggle">toggle</button>


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