I have a form with radiobuttons and textfields.
I can store number of checked radiobuttons into a variable like this:
var $answeredRadiobuttons = $questions.find("input:radio:checked").length;
How can I store number of textfields that has text within them?
var $answeredTextfields = $questions.find("input:text").length;
use:
var $answeredTextfields = $("input").filter(function() {
return $(this).val() != "";
}).length;
Try:
var $answeredTextfields = $questions.find("input:text").filter(function(){
return this.value !== "";
}).length;
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