js 字符串类型转换成时间类型: 一般是根据空格( ),冒号(:)分割字符串,然后 var dd=new Date("1998","11","29","10","11","44"); 如果是上面的格式,直接转化即可: var dd=new Date("Tue, 09 Nov 2010 14:56:53 GMT");