jquery - Get a dynamic ID from am input field -


i trying id of input field has dynamic id error unrecognized expression. below code : 

  $("#amount_paid' + data[i].patient_visit_statement_id + '").keyup(function() {        var amount_owed = $('#amount_owed' + data[i].patient_visit_statement_id + '').val();        var amount_paid = $('#amount_paid' + data[i].patient_visit_statement_id + '').val();        alert('amount owed' + amount_owed + 'amount paid' + amount_paid + '');        if (amount_owed < amount_paid) {            alert('amount paid exceeds amount owed');        }    });

what best way value id amount_paid has dynamic id each entry ?

should be

$("#amount_paid" + data[i].patient_visit_statement_id )

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