Question
State of California - Franchise Tax Board
State of California - Franchise Tax Board
US
Posted: May 31, 2019
Last activity: Jun 25, 2019
Last activity: 25 Jun 2019 14:15 EDT
Closed
A text field with only positive numbers
I've got a user story where a the user is putting in hours and I've like to make it so that they are only allowed to put in positive numbers.
Is there a way to do this?
***Edited by Moderator: Lochan to update platform capability tags***
Posted: 5 years ago
PEGA
Pegasystems Inc.
US
On the Advanced tab of the Property rule, you can specify a validation rule in the 'Use Validate' field.
Posted: 5 years ago
PEGA
Pegasystems Inc.
US
You can write a Rule-Edit-Validate rule to be used in the Text field.
Below code can be referred/used and you may need to do some modification:
It was only preventing negative numbers from being entered from up/down arrows, whereas user can type negative number from keyboard.
Solution is to prevent with key code:
// Select your input element.
var number = document.getElementById('number');
var number = document.getElementById('number');
// Listen for input event on numInput.
number.onkeydown = function(e) {
if(!((e.keyCode > 95 && e.keyCode < 106)
|| (e.keyCode > 47 && e.keyCode < 58)
|| e.keyCode == 8)) {
return false;
}
}
number.onkeydown = function(e) {
if(!((e.keyCode > 95 && e.keyCode < 106)
|| (e.keyCode > 47 && e.keyCode < 58)
|| e.keyCode == 8)) {
return false;
}
}
What key codes are being checked:
> 95, < 106 corresponds to Numpad 0 through 9;
> 47, < 58 corresponds to 0 through 9 on the Number Row; and 8 is Backspace.
So this script is preventing invalid key from being entered in input.
> 47, < 58 corresponds to 0 through 9 on the Number Row; and 8 is Backspace.
So this script is preventing invalid key from being entered in input.
Check below post for the details: