Posted on: 6/17/2013 8:45:58 PM | Views : 446

I have two textboxes that are divided together and multipled by 100 to get the percentage of the textboxes.  I would like to change the color to RED when the answer Label comes up negative, how do I change the label color from blue to red when the integer is negative?
Example
lblAnswer.Text = (txtNum1.Text / txtNum2.Text  - 1 ) * 100   <-----  If negative change lblAnswer.Text to color Red else Color is blue?
I tried on TextChange (txtNum2.Text) and it did not work? Any suggestion with JavaScript or JQuery?
OnTextChange (txtNum2.Text) change color to ...

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