摘要：
str为要去除空格的字符串:去除所有空格: str = str.replace(/\s+/g,""); 去除两头空格: str = str.replace(/^\s+|\s+$/g,"");去除左空格：str=str.replace( /^\s*/, '');去除右空格：str=str.replace(/(\s*$)/g, "");SCRIPT LANGUAGE="JavaScript"> 访问yaosansi.com 去除所有空格: str = str.replace(/\s+/g,&quo 阅读全文
