Edit data InputBox, Html, JavaScript

Question

given that they are in the beginning in using the "html" interface and the Js language.... I'd have a little problem to solve..... I tried to take a look at the sequence of control characters (pattern), but I couldn't solve...... I would need to eliminate the initial "zero", in front of other possible numbers (only numbers, positives and decimals)..... (example: 045(no) ; 45(ok) ; 0450.85(no) ; 450.85(ok) ; 04500(no) ; 4500(ok).... Etc... inserting into an "inputBox" with type:"text".......Thank you..... Joseph.

Basile Beldame · Accepted Answer · 2020-01-19 00:56:15Z

1

You could parse the text into numbers, it will erase any useless padding. Then you transform back to a string.

Like this : const parser = input => Number(input).toString();

answered Jan 19, 2020 at 0:56

Basile Beldame

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