javascript 日期操作

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1.javascript中日期的构造函数：

new Date("month dd,yyyy hh:mm:ss");new Date("month dd,yyyy");new Date(yyyy,mth,dd,hh,mm,ss);new Date(yyyy,mth,dd);new Date(ms);

2.测试：

 document.write("<br/>" + new Date("February 3,2009"));        document.write("<br/>" + new Date("February 3,2009 10:52:03"));        document.write("<hr/>");        document.write("<br/>" + new Date(2009,1,3));        document.write("<br/>" + new Date(2009,1,3,10,52,03));        document.write("<hr/>");        document.write("<br/>" + new Date(Date.parse("February 3,2009")));        document.write("<br/>" + new Date(Date.parse("February 3,2009 10:52:03")));        document.write("<br/>" + new Date(Date.parse(2009,1,3)));        document.write("<br/>" + new Date(Date.parse(2009,1,3,10,52,03)));        document.write("<br/>" + new Date(Date.parse("2009/02/03")));        document.write("<hr/>");        document.write("<br/>" + new Date("2009/02/03"));        document.write("<br/>" + new Date("2009/02/03 11:12:13"));        document.write("<br/>" + new Date("2009-02-03"));        document.write("<hr/>");        document.write("<br/>" + new Date("2009-02-03"));        document.write("<br/>" + new Date("2009-02"));