Open and close side menu with same button

Question

Currently I use one button to display a side menu and another to close it

Answer 1

Just make a class to show the menu and toggle this class on button click...!

$('#open-menu').click(function() {
  $("#mySidenav").toggleClass('show')
});

#mySidenav {background: red; height: 100px; display: none;}
.show {display: block !important;}

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