Jquery controls common ways to enter only numbers

Source: Internet
Author: User

1023456789 the following code matches 0-9 and.

Display Effect: 0.123456789 note that the two regular expressions are different and the matching is different. First, only a positive integer greater than 0 can be entered. Second, only 0-9 digits and decimal points can be entered. Js Code

  • [Js]View plaincopy
    1. Otherwise,

    Inactive indicates that the input method is in English.
    Auto indicates that the input method is enabled (default)
    Disable indicates that the input method is disabled.



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