how can i calculate the number of checkboxes that a user has checked using jquery?
what i want to do is limiting the number of checking for checkboxes in a form to 10 for example and when a user exceeds this range display a warning message.
4 Answers
There are multiple methods to do that:
Method 1:
alert($('.checkbox_class_here:checked').size());
Method 2:
alert($('input[name=checkbox_name]').attr('checked'));
Method: 3
alert($(":checkbox:checked").length);
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