The required text box implemented by jquery can only contain decimal places and jquery decimal places.

The required text box implemented by jquery can only contain decimal places and jquery decimal places.

The required text box implemented by jquery can only contain numbers and decimals:
In practical use, sometimes only integers can be input in the text box, but sometimes it may be more "friendly", and floating point numbers can be input, the following example shows how to use jquery to implement this function. The Code is as follows:

 

<! DOCTYPE html> 
 
The above Code meets our requirements. Only integers or floating-point numbers can be entered in the text box. The code is relatively simple and will not be described here. For details, refer to the section on specifying that only integer code instances can be entered in the text box.
The original address is: http://www.softwhy.com/forum.php? Mod = viewthread & tid = 11698.
For more information, see: http://www.softwhy.com/jquery/