How to automatically detect regular expressions of digits instead of non-digits
Editor to share with you how to automatically detect numbers to replace non-digital regular expressions, I believe that most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article. Let's take a look at it!
The code is given directly:
New Document function check (obj) {var sreg = / ^-+. * / g; var zero = / ^ 0 [1-9] +\. *\ if (sreg.test (val)) {val = val.replace (/-+ / g camera') Plus ='-';} val = val.replace (/\ s); if (/ ^\. +. * $/ .test (val)) {val =';} val = val.replace (/ [^\ d\.] /,'') Val = val.replace (/ (^\ d +\. {1}) (\ d *). * / GMagna / 1 $2'); val = val.replace (/ (^\ d +\.\ d {3})\ dThink / val.replace (/ ^ [0] * (0 {1}) ([1-9] *) (. *) / GMagazine / 1 $2 $3')) If (zero.test (val)) {val = val.replace (/ 0 ([1-9] +) (. *) $/,'$1 $2');} obj.value = plus+val;}
Write a function to replace non-numeric and Chinese and English commas. Friends who need it can refer to it.
Function renumdou (str) {var regexp = / [^\ dMagi,] * / GTX newstr.replace (regexp, "); return newstr} is all the contents of the article" how to automatically detect numbers instead of non-numeric regular expressions ". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!
