html - Getting non-existing ids of textarea on each function of javascript? -

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i have created user form dynamically in input , textarea controls getting created dynamically. here in below code, trying fetch ids of input , textarea of particular form , in case of input, getting right values getting wrong values textarea. 

$('#detailcontact input, textarea').each(function() {        arr[i++] = this.id; });

only 1 textarea on form, function returns multiple non-existing ids of textarea.

you need do:

$('#detailcontact input, #detailcontact textarea').each(function() {     arr[i++] = this.id; });

or use .find instead.

$('#detailcontact').find('input,textarea').each(function() {      arr[i++] = this.id; });

you with:

$('input,textarea', '#detailcontact').each(function() {      arr[i++] = this.id; });

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