js把日期字符串转换成时间戳

dateStr格式为“2014-05-08 00:22:11 ”

function get_unix_time(dateStr)

{

    var newstr = dateStr.replace(/-/g,'/'); 

    var date =  new Date(newstr); 

    var time_str = date.getTime().toString();

    return time_str.substr(0, 10);

}

转载地址:http://blog.sina.com.cn/s/blog_97688f8e0101wmha.html