最近在看JavaScript高級(jí)程序設(shè)計(jì)第三版，看到一個(gè)示例不是很明白varcolorText="red,blue,green,yellow";varcolors3=colorText.split(/[^\,]+/);結(jié)果color3是["",",",",",",",""]正則表達(dá)式[^\,]的意思是說(shuō)不接受逗號(hào)么？不明白為什么會(huì)出這樣一個(gè)結(jié)果
新手上路,求講解一個(gè)js的正則表達(dá)式跪求！
元芳怎么了
2019-10-08 13:17:51
