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swan_soup
Frequent Visitor

Prevent User From Inputting a Decimal

Hi all,

 

I am having an issue where I need to be able to prevent a user from inputting a decimal "." inside of a DataCardValue input on a form within PApps 

 

I have tried the Text(Value(Parent.Default), "[$-en-US]#") formula. However that only changes the number that they inputted after the form is saved. I need to be able to prevent the user from inputting a decimal place at all. Or at the very least show a flag that warns that a decimal place was entered.

 

Any feedback will be very helpful. 

Thanks!

1 ACCEPTED SOLUTION

Accepted Solutions
v-yuxima-msft
Community Support
Community Support

Hi @swan_soup ,

 

Do you want to prevent user to input decimal?

You can consider the following woraround,I test as next:

Add one textinput control and TextInput1.OnChnage:If(Value(TextInput1.Text)/Value(RoundDown(Value(TextInput1.Text),0))<>1, Notify("No need decimal,please try again!",NotificationType.Error);Reset(TextInput1))  (I use rounddown to test, you can consider use round or roundup based on your situation)

prevent decimal.PNG

test:

20190328preventdecimalgif.gif

 

Hope this could be helpful.

 

Best Regards.

Yumia

 

View solution in original post

3 REPLIES 3
v-yuxima-msft
Community Support
Community Support

Hi @swan_soup ,

 

Do you want to prevent user to input decimal?

You can consider the following woraround,I test as next:

Add one textinput control and TextInput1.OnChnage:If(Value(TextInput1.Text)/Value(RoundDown(Value(TextInput1.Text),0))<>1, Notify("No need decimal,please try again!",NotificationType.Error);Reset(TextInput1))  (I use rounddown to test, you can consider use round or roundup based on your situation)

prevent decimal.PNG

test:

20190328preventdecimalgif.gif

 

Hope this could be helpful.

 

Best Regards.

Yumia

 

Hey Yumia,

 

That worked perfectly! 

Thank you so much. 

 

-swan

Hi,

 

How to restrict upto 4 decimals. The text box should not accept beyond 4 decimals while entering.

Can you help me.

 

Thank you in advance.

 

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