//删除前后空格
function String.prototype.trim(){
return this.replace(/(^\s+)|(\s+$)/g,"");
}
转载于:https://www.cnblogs.com/nanshouyong326/archive/2008/12/03/1346620.html
转载于:https://www.cnblogs.com/nanshouyong326/archive/2008/12/03/1346620.html