Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.5k views
in Technique[技术] by (71.8m points)

js怎么判断输入的字符长度以及输入的汉字,就下面的一样!在线等。

clipboard.png


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 Reply

0 votes
by (71.8m points)
let pattern = /^[u4e00-u9fa5]{1,10}$/g; //检测1-10位汉字
    pattern.test('啊啊啊啊啊');
    
let pattern = /^[u4e00-u9fa5]{1,250}$/g; //检测1-250位汉字
    pattern.test('啊啊啊啊啊');  

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…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...