How to deduct margin left using jquery -


hi need deduct css margin using jquery have script please me need deduct 200 px var mergin = $(this).css("left") - 200; not work

$(this).find('.circle').click(function(){     var margin = $(this).css("left");     $('.move_plane').animate({marginleft:margin}); });

you need script 

var margin = parseint( $(this).css("left")) - 200; enter code here

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