Live Control A Float Input With A Regex Mask
I've made a function to live control numbers and float numbers. But it doesn't work properly for float numbers, which have to be like this expression: // I wish a number like x fig
Solution 1:
This regex
(/(^\d+$)|(^\d+.\d+$)|[,.]/)
should match
- 1111111 per the (^\d+$)
- or 111111.11111 per the (^\d+.\d+$)
- or the comma followed by any character, and it could be anywhere in the expression.
I'm suspecting your regex should be Note that I've escaped the final period. That would match a comma or a period
/(^\d+[,\.]{0,1}\d{3})/
may be exactly what you want based on clarifications in the comments
[-+]?[0-9]*\.?[0-9]+
would also work
NOTE: You can simplify your regex life tremendously by using Roy Osherove's Regulazy or the tool Regex Buddy.
Solution 2:
You want arbitrary amount of digits behind the decimal point (comma or period)?
What's wrong with:
/^([1-9][0-9]*|0)([\.,][0-9]+)?$/
I switched out the {3}
for +
and \.
for [\.,]
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