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TOPIC: Calculating BMI

Calculating BMI 11 years 11 months ago #23460

  • infotech
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I am trying to create a form for a health department for their health appraisals.

In this form I would like to calculate BMI. The formula is as follows:

((Weight) / (Height x Height)) * 703

I've been trying to work off this example given in the documentation:

onclick="document.getElementById('total').value = parseInt(document.getElementById('Field1').value) + parseInt(document.getElementById('Field2').value);"

However I do not know the syntax to make this forumla work.

Any help would be greatly appreciated
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