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Need to reduce decimal places after averaging

New Here ,
Feb 14, 2023 Feb 14, 2023

Hello, I am looking to reduce the number of decimal places after averaging. 

The average that I calculated 3+1+1 is 1.666666666666667

and it is displaying that answer, but what I would like is that after adobe calculates the average, it will only give me two decimal places. 1.67

 

This is the code that I am using: 

 

var nSum = 0; nCnt = 0;

for(var i=1;i<=10;i++)

{

var nVal = this.getField("Proskills" + i).value;

if(!/^\s*$/.test(nVal) && !isNaN(nVal))

{

nCnt++;

nSum += nVal;

{

}
event.value = (nCnt > 0)?nSum/nCnt:"N/A";

 

After I input 

then event.value =(util.printf("%0.2f",nVal));

 

I am no longer able to change the average 

 

Can you please help me calculate an overall average and them reduce my results to two decimal places

 

TOPICS
Windows
541
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correct answers 1 Correct answer

Community Expert , Feb 14, 2023 Feb 14, 2023

Change the last line to:

event.value = (nCnt > 0)?(nSum/nCnt).toFixed(2):"N/A";

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Community Expert ,
Feb 14, 2023 Feb 14, 2023

Change the last line to:

event.value = (nCnt > 0)?(nSum/nCnt).toFixed(2):"N/A";

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New Here ,
Feb 14, 2023 Feb 14, 2023
LATEST

Much respects to you! 

thank you, I am pretty new at this and its my first ever attempt at Javascript 

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