Integer only validation for angularjs ng-pattern

Question

How to validate positive integer numbers using ng-pattern. Now i have this pattern ^[0-9]{1,7}(\.[0-9]+)?$/. But it allows decimal values. I need to disallow decimal values too

Answer 1

Very Simple! Just use ^\d+$ where, decimals won't be allowed

Answer 2

try this in ng-pattern ^\-?\d+$ and not accept any -values

Answer 3

Positive integers without leading zeros: ^[1-9]\d+$

Answer 4

使用此表达式

ng-pattern="/^[0-9]*$/"

您可以在here

上查看正则表达式