javascript - tumblr - How can I make a div appear based on the height of a certain post's caption? -

i editing theme on tumblr , trying use jquery make div appears if height of text post or post's caption on 250px. pretty simple , seems working, seems take in first post , sets div visible other entries too. know how can adjust code each post goes through code instead of being set first post only?

note: #entry id that's being used styling posts. .caption caption's class , .b div want shown if caption on height.

$(document).ready(function(){     if ($("#entry .caption").height()>250) {       $("#entry .b").show();     }   }); 

please let me know if can help. thanks!

try change

if ($("#entry .caption").height()>250) 

to:

if ($("#entry .caption").height()>=250)  

so match 250px of height , above.

and each element matches:

$(document).ready(function(){     $('.entry .caption').each(function(i, ui){         if ($(this).height()>=250) {             $(this).parents('.entry').find('.b').show();         }     }); });