meizz(梅花雨)的Javascript脚本日历输入控件升级了!

meizz 2002-10-08 08:00:48

头些日子我写了一个的JavaScript日历输入控件，写得不太好，现在我修改了其中的一些代码，也增加了一些功能，还望大家多多指正！
　　该控件适用于IE 5.0以上的浏览器.用法很简单：

<script language=javascript src=setday.js></script>
<input onfocus="setday(this)">

或者

<script language=javascript src=setday.js></script>
<input name=txt><input type=button value=setday onclick="setday(this,document.all.txt)">

setday.js 内容见下：

...全文

213 16 打赏收藏转发到动态举报

写回复

用AI写文章

16 条回复

切换为时间正序

请发表友善的回复…

发表回复

luhujun 2002-10-11

打赏
举报

我用C# and asp.net 做程序，应用上面的程序老出现错误：”网页有错误“。我的做法如下：

（1）在xxx.aspx中：
<HEAD>
<meta content="Microsoft Visual Studio 7.0" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<script language="javascript" src="setday.js"></script>
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">

<INPUT style="Z-INDEX: 103; LEFT: 222px; POSITION: absolute; TOP: 176px" type="text" name="txt"><input type="button" value="setday" onclick="setday(this,document.all.txt)" style="Z-INDEX: 104; LEFT: 382px; POSITION: absolute; TOP: 175px">
</form>
</body>
（2）新建 setday.js，并把以下代码复制进去。

document.writeln('<div id=meizzDateLayer style="position: absolute; width: 142; height: 166; z-index: 9998; display: none">');
document.writeln('<span id=tmpSelectYearLayer style="z-index: 9999;position: absolute;top: 2; left: 18;display: none"></span>');
......
document.writeln('</tr></table></td></tr></table></div>'); //
var outObject;
function setday(tt,obj) //主调函数
{
if (arguments.length > 2){alert("对不起！传入本控件的参数太多！");return;}
if (arguments.length == 0){alert("对不起！您没有传回本控件任何参数！");return;}
.....
meizzSetDay(meizzTheYear,meizzTheMonth);
// -->

但为什么就不行。

qxm 2002-10-10

打赏
举报

emu 2002-10-09

打赏
举报

-------------------------------------------------------------------
document.writeln(' <span Author=meizz id=meizzYearHead onmouseover="style.backgroundColor=\'yellow\'" onmouseout="style.backgroundColor=\'white\'" title="点击这里选择年份" onclick="tmpSelectYearInnerHTML(this.innerText)"></span> 年 <span');
document.writeln(' id=meizzMonthHead Author=meizz onmouseover="style.backgroundColor=\'yellow\'" onmouseout="style.backgroundColor=\'white\'" title="点击这里选择月份" onclick="tmpSelectMonthInnerHTML(this.innerText)"></span> 月</td>');
-------------------------------------------------------------------
加一点点提示，看起来会不会友好一点？

emu 2002-10-09

打赏
举报

-------------------------
title="向前翻　年"
-------------------------

直接写向“前翻1年”不就得了？
感觉“<<”按钮应该用来翻年，“<”按钮才应该用来翻月啊。

emu 2002-10-09

打赏
举报

挺漂亮。我开始考虑我自己的那个showModalDialog的日期选择器是不是从此退休了。呵呵，直接用你的代码要交版税吗？

var dads = document.all.meizzDateLayer.style;
这变量名dads是什么来头啊？

选年和月的下拉框太隐秘了，我一开始都没发现。

-----------------------------------------------
outObject.value= yy + "" + mm + "" + n ; //注：在这里你可以输出改成你想要的格式
-----------------------------------------------
这句好难发现。我是猜一定有这么一句才把它找到了。

signboy 2002-10-09

打赏
举报

前两天看到一个日历，very不错，可惜太大了

meizz 2002-10-08

打赏
举报

上面的代码有个bug，少写了一个</table>，所以有时会看不到效果。
=>
WEB 页面显示部分的最后一句：
document.writeln('</tr></td></tr></table></div>');
改成：
document.writeln('</tr></table></td></tr></table></div>'); //少写了一个</table>呀

meizz 2002-10-08

打赏
举报

fly_dream0323 2002-10-08

打赏
举报

我的浏览器上看不到效果！

fly_dream0323 2002-10-08

打赏
举报

真好。

方工 2002-10-08

打赏
举报

学习。

meizz 2002-10-08

打赏
举报

谢谢你们!

coolhealth 2002-10-08

打赏
举报

恭喜梅花雨兄，很好！！

qiushuiwuhen 2002-10-08

打赏
举报

挺好的，最好把button也平面化一下

meizz 2002-10-08

打赏
举报

var outObject;
function setday(tt,obj) //主调函数
{
if (arguments.length > 2){alert("对不起！传入本控件的参数太多！");return;}
if (arguments.length == 0){alert("对不起！您没有传回本控件任何参数！");return;}
var dads = document.all.meizzDateLayer.style;var th = tt;
var ttop = tt.offsetTop; //TT控件的定位点高
var thei = tt.clientHeight; //TT控件本身的高
var tleft = tt.offsetLeft; //TT控件的定位点宽
var ttyp = tt.type; //TT控件的类型
while (tt = tt.offsetParent){ttop+=tt.offsetTop; tleft+=tt.offsetLeft;}
dads.top = (ttyp=="image")? ttop+thei : ttop+thei+6;
dads.left = tleft;
outObject = (arguments.length == 1) ? th : obj;
dads.display = '';
event.returnValue=false;
}

var MonHead = new Array(12); //定义阳历中每个月的最大天数
MonHead[0] = 31; MonHead[1] = 28; MonHead[2] = 31; MonHead[3] = 30; MonHead[4] = 31; MonHead[5] = 30;
MonHead[6] = 31; MonHead[7] = 31; MonHead[8] = 30; MonHead[9] = 31; MonHead[10] = 30; MonHead[11] = 31;

var meizzTheYear=new Date().getFullYear(); //定义年的变量的初始值
var meizzTheMonth=new Date().getMonth()+1; //定义月的变量的初始值
var meizzWDay=new Array(37); //定义写日期的数组

function document.onclick() //任意点击时关闭该控件
{
with(window.event.srcElement)
{ if (tagName != "INPUT" && getAttribute("Author")==null)
document.all.meizzDateLayer.style.display="none";
}
}

function meizzWriteHead(yy,mm) //往 head 中写入当前的年与月
{ document.all.meizzYearHead.innerText = yy;
document.all.meizzMonthHead.innerText = mm;
}

function tmpSelectYearInnerHTML(strYear) //年份的下拉框
{
if (strYear.match(/\D/)!=null){alert("年份输入参数不是数字！");return;}
var m = (strYear) ? strYear : new Date().getFullYear();
if (m < 1000 || m > 9999) {alert("年份值不在 1000 到 9999 之间！");return;}
var n = m - 10;
if (n < 1000) n = 1000;
if (n + 26 > 9999) n = 9974;
var s = "<select Author=meizz name=tmpSelectYear style='font-size: 12px' "
s += "onblur='document.all.tmpSelectYearLayer.style.display=\"none\"' "
s += "onchange='document.all.tmpSelectYearLayer.style.display=\"none\";"
s += "meizzTheYear = this.value; meizzSetDay(meizzTheYear,meizzTheMonth)'>\r\n";
var selectInnerHTML = s;
for (var i = n; i < n + 26; i++)
{
if (i == m)
{selectInnerHTML += "<option value='" + i + "' selected>" + i + "年" + "</option>\r\n";}
else {selectInnerHTML += "<option value='" + i + "'>" + i + "年" + "</option>\r\n";}
}
selectInnerHTML += "</select>";
document.all.tmpSelectYearLayer.style.display="";
document.all.tmpSelectYearLayer.innerHTML = selectInnerHTML;
document.all.tmpSelectYear.focus();
}

function tmpSelectMonthInnerHTML(strMonth) //月份的下拉框
{
if (strMonth.match(/\D/)!=null){alert("月份输入参数不是数字！");return;}
var m = (strMonth) ? strMonth : new Date().getMonth() + 1;
var s = "<select Author=meizz name=tmpSelectMonth style='font-size: 12px' "
s += "onblur='document.all.tmpSelectMonthLayer.style.display=\"none\"' "
s += "onchange='document.all.tmpSelectMonthLayer.style.display=\"none\";"
s += "meizzTheMonth = this.value; meizzSetDay(meizzTheYear,meizzTheMonth)'>\r\n";
var selectInnerHTML = s;
for (var i = 1; i < 13; i++)
{
if (i == m)
{selectInnerHTML += "<option value='"+i+"' selected>"+i+"月"+"</option>\r\n";}
else {selectInnerHTML += "<option value='"+i+"'>"+i+"月"+"</option>\r\n";}
}
selectInnerHTML += "</select>";
document.all.tmpSelectMonthLayer.style.display="";
document.all.tmpSelectMonthLayer.innerHTML = selectInnerHTML;
document.all.tmpSelectMonth.focus();
}

function closeLayer() //这个层的关闭
{
document.all.meizzDateLayer.style.display="none";
}

function document.onkeydown()
{
if (window.event.keyCode==27)document.all.meizzDateLayer.style.display="none";
}

function IsPinYear(year) //判断是否闰平年
{
if (0==year%4&&((year%100!=0)||(year%400==0))) return true;else return false;
}

function GetMonthCount(year,month) //闰年二月为29天
{
var c=MonHead[month-1];if((month==2)&&IsPinYear(year)) c++;return c;
}

function GetDOW(day,month,year) //求某天的星期几
{
var dt=new Date(year,month-1,day).getDay()/7; return dt;
}

function meizzPrevY() //往前翻 Year
{
if(meizzTheYear > 999 && meizzTheYear <10000){meizzTheYear--;}
else{alert("年份超出范围（1000-9999）！");}
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzNextY() //往后翻 Year
{
if(meizzTheYear > 999 && meizzTheYear <10000){meizzTheYear++;}
else{alert("年份超出范围（1000-9999）！");}
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzToday() //Today Button
{
meizzTheYear = new Date().getFullYear();
meizzTheMonth = new Date().getMonth()+1;
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzPrevM() //往前翻月份
{
if(meizzTheMonth>1){meizzTheMonth--}else{meizzTheYear--;meizzTheMonth=12;}
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzNextM() //往后翻月份
{
if(meizzTheMonth==12){meizzTheYear++;meizzTheMonth=1}else{meizzTheMonth++}
meizzSetDay(meizzTheYear,meizzTheMonth);
}

function meizzSetDay(yy,mm) //主要的写程序**********
{
meizzWriteHead(yy,mm);
for (var i = 0; i < 37; i++){meizzWDay[i]=""}; //将显示框的内容全部清空
var day1 = 1,firstday = new Date(yy,mm-1,1).getDay(); //某月第一天的星期几
for (var i = firstday; day1 < GetMonthCount(yy,mm)+1; i++){meizzWDay[i]=day1;day1++;}
for (var i = 0; i < 37; i++)
{ var da = eval("document.all.meizzDay"+i) //书写新的一个月的日期星期排列
if (meizzWDay[i]!="")
{ da.innerHTML = "<b>" + meizzWDay[i] + "</b>";
da.style.backgroundColor = (yy == new Date().getFullYear() &&
mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate()) ? "#FFD700" : "#ADD8E6";
da.style.cursor="hand"
}
else{da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default"}
}
}
function meizzDayClick(n) //点击显示框选取日期，主输入函数*************
{
var yy = meizzTheYear;
var mm = meizzTheMonth;
if (mm < 10){mm = "0" + mm;}
if (outObject)
{
if (!n) {outObject.value=""; return;}
if ( n < 10){n = "0" + n;}
outObject.value= yy + "" + mm + "" + n ; //注：在这里你可以输出改成你想要的格式
closeLayer();
}
else {closeLayer(); alert("您所要输出的控件对象并不存在！");}
}
meizzSetDay(meizzTheYear,meizzTheMonth);
// -->

meizz 2002-10-08

打赏
举报

');
document.writeln(' <tr><td width=142 height=120>');
document.writeln(' <table border=0 cellspacing=1 cellpadding=0 width=140 height=120 bgcolor=#FFFFFF>');
var n=0; for (j=0;j<5;j++){ document.writeln (' <tr align=center>'); for (i=0;i<7;i++){
document.writeln('<td width=20 height=20 id=meizzDay'+n+' style="font-size:12px" Author=meizz onclick=meizzDayClick(this.innerText)></td>');n++;}
document.writeln('</tr>');}
document.writeln(' <tr align=center><td width=20 height=20 style="font-size:12px" id=meizzDay35 Author=meizz ');
document.writeln(' onclick=meizzDayClick(this.innerText)></td>');
document.writeln(' <td width=20 height=20 style="font-size:12px" id=meizzDay36 Author=meizz onclick=meizzDayClick(this.innerText)></td>');
document.writeln(' <td colspan=5 align=right Author=meizz><span onclick=closeLayer() style="font-size:12px;cursor: hand"');
document.writeln(' Author=meizz title="作者: F.R.Huang(meizz) MAIL: meizz@hzcnc.com"><u>关闭本控件</u></span> </td></tr>');
document.writeln(' </table></td></tr><tr><td>');
document.writeln(' <table border=0 cellspacing=1 cellpadding=0 width=100% bgcolor=#FFFFFF>');
document.writeln(' <tr><td Author=meizz align=left><input Author=meizz type=button value="< " title="向前翻　年" onclick="meizzPrevY()" ');
document.writeln(' onfocus="this.blur()" style="font-size: 12px; height: 20px"><input Author=meizz title="向前翻　月" type=button ');
document.writeln(' value="<<" onclick="meizzPrevM()" onfocus="this.blur()" style="font-size: 12px; height: 20px"></td><td ');
document.writeln(' Author=meizz align=center><input Author=meizz type=button value=Today onclick="meizzToday()" ');
document.writeln(' onfocus="this.blur()" title="现在的年月" style="font-size: 12px; height: 20px"></td><td ');
document.writeln(' Author=meizz align=right><input Author=meizz type=button value=">>" onclick="meizzNextM()" ');
document.writeln(' onfocus="this.blur()" title="往后翻　月" style="font-size: 12px; height: 20px"><input ');
document.writeln(' Author=meizz type=button value=" >" title="往后翻　年" onclick="meizzNextY()"');
document.writeln(' onfocus="this.blur()" style="font-size: 12px; height: 20px"></td>');
document.writeln('</tr></td></tr></table></div>');
//==================================================== WEB 页面显示部分 ======================================================