javascript - Auto increment step number if element is visible -



javascript - Auto increment step number if element is visible -

attempting auto increment step numbers form. elements of form may hide or show dependent on answers above. html

<div class="confirmation-step"> <span class="step-number"></span> </div> <div class="confirmation-step" style="display:none;"> <span class="step-number"></span> </div> <div class="confirmation-step"> <span class="step-number"></span> </div>

jquery

$('.confirmation-step').each(function() { if($(this).is(':visible')) { //set variable stepnum //haven't come yet } else {} $(this).find('.step-number').html(stepnum); });

sample output

<div class="confirmation-step"> <span class="step-number">1</span> </div> <div class="confirmation-step" style="display:none;"> <span class="step-number"></span> </div> <div class="confirmation-step"> <span class="step-number">2</span> </div>

thanks!

how about

$('.confirmation-step:visible .step-number').text(function(i) {return i+1;});

fiddle

javascript jquery html

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