javascript - Remove hidden elements from cloned element -


there elements hidden in web page. if want find hidden elements:

var node =  jquery('body')[0]; $(node).find(":hidden").remove();

this removes hidden elements main node (which further changes layout of page). want copy(clone) elements not hidden. trying this:

var clone = node.clonenode(true); $(clone).find(":hidden").remove();

but removes elements inside clone , not hidden elements (as expected, since not in dom). what's best possible way remove hidden elements clone.

i assume issue until clone re-inserted dom, of being considered hidden.

maybe mark hidden elements removal first, clone , remove marked elements:

var $node = ... ; // jquery object of node cloned $node.find(':hidden').addclass('markedforremoval');  var $clone = $node.clone();  $clone.find('.markedforremoval').remove();  // tidy up: $clone.find('.markedforremoval').removeclass('markedforremoval'); $node.find('.markedforremoval').removeclass('markedforremoval');

demo: http://jsfiddle.net/byossarian/6ysq8/


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