ok..then...but how to validate user check all the questions before proceeding with calculation..at the moment i dont have alert on the unchecked button..tq
i've created a set of online questionnaire and writing javascript to calculate the percentage.there are 12 questions with answer choice from 0-6. the below code is written to do calculation but because this is an online questionnaire i need to use get element by id to do it.i m not very sure how...
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