11.2.16 sin方法.html

javascript即用即差核心对象手册

<script>
   with(document)
   {
      with(Math)
      {
        write("sin(0)="+sin(0));
        write("<br>sin(1)="+sin(1));
        var str="sin(asin(1))="+sin(asin(1));
        write("<br>"+str);
      }
   }
</script>