Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
3.3k views
in Technique[技术] by (71.8m points)

js 正则表达式保留字母和小数

var num1 =l-H6OW#
var num2 =3v%gbSQ_

理想效果↓

var num1 =lH6OW
var num2 =3vgbSQ

无论有什么字符,都只用保留字母(大小写都可)和数字

请问下大神们该怎么做,小弟感激不尽


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

'3v%gbSQ_'.replace(/[^0-9a-zA-Z]/g, '')


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...