node.js怎么去除字符串空格?
RT
8 回复
准确的说是:
两头
> " dd ".trim()
"dd"
左边
> " dd ".replace(/^\s+/g,"")
"dd "
右边
> " dd ".replace(/\s+$/g,"")
" dd"RT
准确的说是:
两头
> " dd ".trim()
"dd"
左边
> " dd ".replace(/^\s+/g,"")
"dd "
右边
> " dd ".replace(/\s+$/g,"")
" dd"