Form中显示当前日期

稿源：互联网 2022-04-15 07:42:11 点击： 875 撤稿纠错

下拉列表中显示当前日期，还可以选择当月的其他日期。

以下讨论的是和脚本相关的Form中显示当前日期教程文章，内容是本站精心挑选整理的教程，希望对广大的网友给到帮助,下面是详细内容：

脚本代码(For Alixixi.com)如下:

脚本说明:
把如下代码加入<body>区域中
<FORM>
<SELECT NAME="dates" SIZE=1>
<SCRIPT LANGUAGE="JavaScript">

//--------------------------------------------
// By mattias.sjoberg@swipnet.se 26/7-97
// The JavaScript Planet
// http://www.geocities.com/SiliconValley/7116
// You're welcome to use/edit this script,
// just keep the comments and drop me a note.
//--------------------------------------------

today = new Date();
        thismonth = today.getMonth() + 1;
        thisyear = today.getYear();
        thisday = today.getDate();

maxdays=31;//default

// months with 30 days
        if (thismonth==4 || thismonth==6 || thismonth==9 || thismonth==11)
        {
                maxdays=30
        }

// february, leap year
        if (thismonth==2)
        {
                // feb
                if ((thisyear/4)!=parseInt(thisyear/4))
                {
                        maxdays=28
                }
                else
                {
                        //leap year
                        maxdays=29
                }
        }

thismonth = "" + thismonth
        if (thismonth.length == 1)
        {
                thismonth = "0" + thismonth;
        }

for (var theday = 0; theday <= maxdays; theday++)
        {
                if (theday == 0)
                {
                        document.write ("<OPTION SELECTED> "+ thisday + "-" + thismonth + "-" + thisyear )
                        document.write ("<OPTION> ========")
                }
                else
                {
                        var thed = "" + theday
                        if (thed.length == 1)
                        {
                                thed = "0" + thed;
                        }
                        document.write ("<OPTION> " + thed + "-" + thismonth + "-" + thisyear)
                }
        }

</SCRIPT>
</SELECT>
</FORM>

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