Date.parse(datestring)注:括号内的数据是可选的
<html><head><title>JavaScript parse Method</title></head><body><script type="text/javascript">var msecs = Date.parse("Jul 8, 2008");document.write( "Number of milliseconds from 1970: " + msecs ); </script></body></html>这将产生以下结果:
Number of milliseconds from 1970: 1215455400000