javascript - Create repeating form section, remove field values -


i have form repeating section. create repeating section, using slight variant of code:

// add new repeating section var attrs = ['for', 'id', 'name']; function resetattributenames(section) {      var tags = section.find('input, label'), idx = section.index();     tags.each(function() {       var $this = $(this);       $.each(attrs, function(i, attr) {         var attr_val = $this.attr(attr);         if (attr_val) {             $this.attr(attr, attr_val.replace(/_\d+$/, '_'+(idx + 1)))         }       })     }) }  $('.addfight').click(function(e){         e.preventdefault();         var lastrepeatinggroup = $('.repeatingsection').last();         var cloned = lastrepeatinggroup.clone(true)           cloned.insertafter(lastrepeatinggroup);         resetattributenames(cloned)     });  // delete repeating section $('.deletefight').click(function(e){         e.preventdefault();         var current_fight = $(this).parent('div');         var other_fights = current_fight.siblings('.repeatingsection');         if (other_fights.length === 0) {             alert("you should atleast have 1 fight");             return;         }         current_fight.slideup('slow', function() {             current_fight.remove();              // reset fight indexes             other_fights.each(function() {                resetattributenames($(this));              })                     })        });

jsfiddle of - http://jsfiddle.net/unfxn/27/

i found code thread: repeating div form fields

however, there problem code: if fill in form fields, , click "add fight," new repeated section not duplicates form fields, values. think need use clear values of new form section:

$(this).closest('form').find("input[type=text], textarea").val("");

but i'm not sure how incorporate functions have. how can clear value of fields once new form section has been created?

you can remove values input fields in newly cloned:

cloned.find("input").val("");

jsfiddle

edit:

to reset radio group can set checked value false:

cloned.find("input:radio").attr("checked", false);

updated jsfiddle


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