JS 去除字符串空格
JS replace方法去除字符串中间所有空格
var str = "ssss ddadf";
var str = str.replace(/\s+/g,"");
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, "");