1+ < html >
2+
3+ < head >
4+ < meta charset ="UTF-8 " />
5+ < meta http-equiv ="X-UA-Compatible " content ="IE=edge ">
6+ < meta name ="viewport " content ="width=device-width,initial-scale=1.0 " />
7+ < meta http-equiv ="Content-Type " content ="text/html; charset=gb2312 ">
8+ < meta name ="GENERATOR " content ="Microsoft FrontPage 3.0 ">
9+ < title > 日期选择</ title >
10+ </ head >
11+
12+ < body bgcolor ="#FFDDFF " link ="#FFFF00 " vlink ="#00FF00 " onLoad ="calc_day('2025','03') ">
13+
14+ < script language ="JavaScript ">
15+ function change_year ( Mv ) {
16+ var tempstr ;
17+ var tempdate ;
18+ tempdate = new Date ( ) ;
19+ tempstr = parseInt ( document . form1 . year_str . value ) ;
20+
21+ if ( Mv == "Up" ) {
22+ tempstr = tempstr + 1 ;
23+ }
24+ if ( Mv == "Down" ) {
25+ tempstr = tempstr - 1 ;
26+ }
27+
28+ document . form1 . year_str . value = tempstr ;
29+
30+ calc_day ( document . form1 . year_str . value , document . form1 . month_str . value ) ;
31+ mod_datestr ( "year" )
32+ }
33+
34+ function change_month ( ) {
35+ calc_day ( document . form1 . year_str . value , document . form1 . month_str . value ) ;
36+ mod_datestr ( "month" ) ;
37+ }
38+
39+ function calc_maxday ( year_str , month_str ) {
40+ var maxday ;
41+ if ( month_str == 1 || month_str == 3 || month_str == 5 || month_str == 7 || month_str == 8 || month_str == 10 || month_str == 12 ) {
42+ maxday = 31 ;
43+ }
44+
45+ if ( month_str == 4 || month_str == 6 || month_str == 9 || month_str == 11 ) {
46+ maxday = 30 ;
47+ }
48+
49+ /* 闰年标准:被4整除,被100整除非闰年,被400整除是闰年 */
50+ if ( month_str == 2 ) {
51+ maxday = 28 ;
52+ if ( parseInt ( year_str ) % 4 == 0 ) {
53+ maxday = 29
54+ if ( parseInt ( year_str ) % 100 == 0 ) {
55+ maxday = 28 ;
56+ }
57+ if ( parseInt ( year_str ) % 400 == 0 ) {
58+ maxday = 29 ;
59+ }
60+ }
61+ }
62+ return maxday ;
63+ }
64+
65+ function calc_day ( year_str , month_str ) {
66+ /* 日期按钮其始值document.form1.elements[6] */
67+ var tempyear ;
68+ var tempmonth ;
69+ var tempdate ;
70+ var dateArray ;
71+ var i , j , k ;
72+ var tempstr ;
73+ var maxday ;
74+
75+ i = 0 ;
76+ j = 1 ;
77+ k = 0 ;
78+ for ( i = 0 ; i <= 6 * 7 - 1 ; i ++ ) {
79+ document . form1 . elements [ 6 + i ] . value = " " ;
80+ }
81+
82+ tempyear = parseInt ( year_str ) ;
83+ tempmonth = parseInt ( month_str , 10 ) ;
84+ tempdate = new Date ( ) ;
85+ i = tempdate . setDate ( 1 ) ;
86+ i = tempdate . setYear ( tempyear ) ;
87+ i = tempdate . setMonth ( tempmonth - 1 ) ;
88+ maxday = calc_maxday ( tempyear , tempmonth ) ;
89+ k = tempdate . getDate ( ) ;
90+ k = tempdate . getDay ( ) ;
91+ //window.alert(k+" "+tempdate);
92+ document . form1 . elements [ 6 + k ] . value = 1 ;
93+
94+ for ( i = 1 ; i <= 31 ; i ++ ) {
95+ tempstr = "" + i ;
96+ if ( tempstr . length == 1 ) {
97+ tempstr = "00" + tempstr ;
98+ } else {
99+ tempstr = "0" + tempstr ;
100+ }
101+ tempstr = tempstr . substring ( tempstr . length - 2 , tempstr . length ) ;
102+ if ( i <= maxday ) {
103+ document . form1 . elements [ 6 + k + i - 1 ] . value = tempstr ;
104+ }
105+ }
106+
107+ for ( i = 6 ; i <= 6 + 6 * 7 - 1 ; i ++ ) {
108+ if ( document . form1 . elements [ i ] . value == " " ) {
109+ document . form1 . elements [ i ] . enabled = false ;
110+ }
111+ }
112+ }
113+
114+ function gen_datestr ( i ) {
115+ if ( document . form1 . elements [ i ] . value != " " ) {
116+ document . form1 . date_str . value = document . form1 . year_str . value + "/" + document . form1 . month_str . value + "/" + document . form1 . elements [ i ] . value ;
117+ }
118+ }
119+
120+ function Update ( where ) {
121+ if ( document . form1 . date_str . value != "" ) {
122+ if ( where == 'date_str' ) {
123+ window . opener . document . form1 . date_str . value = document . form1 . date_str . value ;
124+ window . opener . document . form1 . date_str_2 . value = document . form1 . date_str . value ;
125+ } else if ( where == 'begin' ) {
126+ window . opener . document . form1 . begin_date . value = document . form1 . date_str . value ;
127+ window . opener . document . form1 . begin_date_2 . value = document . form1 . date_str . value ;
128+ } else if ( where == 'end' ) {
129+ window . opener . document . form1 . end_date . value = document . form1 . date_str . value ;
130+ window . opener . document . form1 . end_date_2 . value = document . form1 . date_str . value ;
131+ }
132+ window . close ( ) ;
133+ } else {
134+ alert ( "请选择日期!" ) ;
135+ }
136+ }
137+
138+ function mod_datestr ( obj ) {
139+ var date_str ;
140+ date_str = document . form1 . date_str . value ;
141+
142+ if ( date_str != "" ) {
143+ if ( obj == "month" ) {
144+ date_str = date_str . substring ( 0 , 5 ) + document . form1 . month_str . value + date_str . substring ( 7 , 10 ) ;
145+ } else if ( obj == "year" ) {
146+ date_str = document . form1 . year_str . value + date_str . substring ( 4 , 10 ) ;
147+ }
148+ }
149+ document . form1 . date_str . value = date_str ;
150+ }
151+
152+ </ script >
153+
154+ < form name ="form1 " method ="POST " action ="javascript:Update('date_str') ">
155+ < div align ="center ">
156+ < center >
157+ < table border ="0 " width ="350 " height ="140 ">
158+ < tr >
159+ < td colspan ="7 ">
160+ < font color ="#FF0000 ">
161+ < small >
162+ < marquee border ="1 " scrolldelay ="120 "> 请选择年份和月份,点击日期按钮,确定后按“提交”。</ marquee >
163+ </ small >
164+ </ font >
165+ </ td >
166+ </ tr >
167+ < tr >
168+ < td colspan ="3 ">
169+ < input type ="text " name ="year_str " size ="5 " value ="2025 " disabled >
170+ < input type ="button " name ="Up " value ="∧ " onClick ="change_year('Up'); ">
171+ < input type ="button " name ="Down " value ="∨ " onClick ="change_year('Down'); ">
172+ </ td >
173+ < td valign ="bottom "> < select name ="month_str " onChange ="change_month() ">
174+ < option value ="01 "> 01</ option >
175+ < option value ="02 "> 02</ option >
176+ < option value ="03 " selected > 03</ option >
177+ < option value ="04 "> 04</ option >
178+ < option value ="05 "> 05</ option >
179+ < option value ="06 "> 06</ option >
180+ < option value ="07 "> 07</ option >
181+ < option value ="08 "> 08</ option >
182+ < option value ="09 "> 09</ option >
183+ < option value ="10 "> 10</ option >
184+ < option value ="11 "> 11</ option >
185+ < option value ="12 "> 12</ option >
186+ </ td >
187+ < td colspan ="2 " valign ="bottom "> < input type ="text " name ="date_str " size ="10 " value ="2025/03/14 "
188+ disabled >
189+ </ td >
190+ < td valign ="bottom "> < input type ="submit " name ="B1 " value ="提交 "> </ td >
191+ </ tr >
192+ < tr >
193+ < td width ="50 "> < b >
194+ < font color ="#FF0000 " face ="Times New Roman "> Sun</ font >
195+ </ b > </ td >
196+ < td width ="50 "> < b >
197+ < font color ="#008000 " face ="Times New Roman "> Mon</ font >
198+ </ b > </ td >
199+ < td width ="50 "> < b >
200+ < font color ="#008000 " face ="Times New Roman "> Tue</ font >
201+ </ b > </ td >
202+ < td width ="50 "> < b >
203+ < font color ="#008000 " face ="Times New Roman "> Wed</ font >
204+ </ b > </ td >
205+ < td width ="50 "> < b >
206+ < font color ="#008000 " face ="Times New Roman "> Thr</ font >
207+ </ b > </ td >
208+ < td width ="50 "> < b >
209+ < font color ="#008000 " face ="Times New Roman "> Fri</ font >
210+ </ b > </ td >
211+ < td width ="50 "> < b >
212+ < font color ="#FF0000 " face ="Times New Roman "> Sat</ font >
213+ </ b > </ td >
214+ </ tr >
215+ < tr >
216+ < td width ="50 "> < input type ="button " name ="su1 " value =" " onClick ="gen_datestr(6) "> </ td >
217+ < td width ="50 "> < input type ="button " name ="mo1 " value =" " onClick ="gen_datestr(7) "> </ td >
218+ < td width ="50 "> < input type ="button " name ="tu1 " value =" " onClick ="gen_datestr(8) "> </ td >
219+ < td width ="50 "> < input type ="button " name ="we1 " value =" " onClick ="gen_datestr(9) "> </ td >
220+ < td width ="50 "> < input type ="button " name ="th1 " value =" " onClick ="gen_datestr(10) "> </ td >
221+ < td width ="50 "> < input type ="button " name ="fr1 " value =" " onClick ="gen_datestr(11) "> </ td >
222+ < td width ="50 "> < input type ="button " name ="sa1 " value =" " onClick ="gen_datestr(12) "> </ td >
223+ </ tr >
224+ < tr >
225+ < td width ="50 "> < input type ="button " name ="su2 " value =" " onClick ="gen_datestr(13) "> </ td >
226+ < td width ="50 "> < input type ="button " name ="mo2 " value =" " onClick ="gen_datestr(14) "> </ td >
227+ < td width ="50 "> < input type ="button " name ="tu2 " value =" " onClick ="gen_datestr(15) "> </ td >
228+ < td width ="50 "> < input type ="button " name ="we2 " value =" " onClick ="gen_datestr(16) "> </ td >
229+ < td width ="50 "> < input type ="button " name ="th2 " value =" " onClick ="gen_datestr(17) "> </ td >
230+ < td width ="50 "> < input type ="button " name ="fr2 " value =" " onClick ="gen_datestr(18) "> </ td >
231+ < td width ="50 "> < input type ="button " name ="sa2 " value =" " onClick ="gen_datestr(19) "> </ td >
232+ </ tr >
233+ < tr >
234+ < td width ="50 "> < input type ="button " name ="su3 " value =" " onClick ="gen_datestr(20) "> </ td >
235+ < td width ="50 "> < input type ="button " name ="mo3 " value =" " onClick ="gen_datestr(21) "> </ td >
236+ < td width ="50 "> < input type ="button " name ="tu3 " value =" " onClick ="gen_datestr(22) "> </ td >
237+ < td width ="50 "> < input type ="button " name ="we3 " value =" " onClick ="gen_datestr(23) "> </ td >
238+ < td width ="50 "> < input type ="button " name ="th3 " value =" " onClick ="gen_datestr(24) "> </ td >
239+ < td width ="50 "> < input type ="button " name ="fr3 " value =" " onClick ="gen_datestr(25) "> </ td >
240+ < td width ="50 "> < input type ="button " name ="sa3 " value =" " onClick ="gen_datestr(26) "> </ td >
241+ </ tr >
242+ < tr >
243+ < td width ="50 "> < input type ="button " name ="su4 " value =" " onClick ="gen_datestr(27) "> </ td >
244+ < td width ="50 "> < input type ="button " name ="mo4 " value =" " onClick ="gen_datestr(28) "> </ td >
245+ < td width ="50 "> < input type ="button " name ="tu4 " value =" " onClick ="gen_datestr(29) "> </ td >
246+ < td width ="50 "> < input type ="button " name ="we4 " value =" " onClick ="gen_datestr(30) "> </ td >
247+ < td width ="50 "> < input type ="button " name ="th4 " value =" " onClick ="gen_datestr(31) "> </ td >
248+ < td width ="50 "> < input type ="button " name ="fr4 " value =" " onClick ="gen_datestr(32) "> </ td >
249+ < td width ="50 "> < input type ="button " name ="sa4 " value =" " onClick ="gen_datestr(33) "> </ td >
250+ </ tr >
251+ < tr >
252+ < td width ="50 "> < input type ="button " name ="su5 " value =" " onClick ="gen_datestr(34) "> </ td >
253+ < td width ="50 "> < input type ="button " name ="mo5 " value =" " onClick ="gen_datestr(35) "> </ td >
254+ < td width ="50 "> < input type ="button " name ="tu5 " value =" " onClick ="gen_datestr(36) "> </ td >
255+ < td width ="50 "> < input type ="button " name ="we5 " value =" " onClick ="gen_datestr(37) "> </ td >
256+ < td width ="50 "> < input type ="button " name ="th5 " value =" " onClick ="gen_datestr(38) "> </ td >
257+ < td width ="50 "> < input type ="button " name ="fr5 " value =" " onClick ="gen_datestr(39) "> </ td >
258+ < td width ="50 "> < input type ="button " name ="sa5 " value =" " onClick ="gen_datestr(40) "> </ td >
259+ </ tr >
260+ < tr >
261+ < td width ="50 "> < input type ="button " name ="su6 " value =" " onClick ="gen_datestr(41) "> </ td >
262+ < td width ="50 "> < input type ="button " name ="mo6 " value =" " onClick ="gen_datestr(42) "> </ td >
263+ < td width ="50 "> < input type ="button " name ="tu6 " value =" " onClick ="gen_datestr(43) "> </ td >
264+ < td width ="50 "> < input type ="button " name ="we6 " value =" " onClick ="gen_datestr(44) "> </ td >
265+ < td width ="50 "> < input type ="button " name ="th6 " value =" " onClick ="gen_datestr(45) "> </ td >
266+ < td width ="50 "> < input type ="button " name ="fr6 " value =" " onClick ="gen_datestr(46) "> </ td >
267+ < td width ="50 "> < input type ="button " name ="sa6 " value =" " onClick ="gen_datestr(47) "> </ td >
268+ </ tr >
269+ </ table >
270+ </ center >
271+ </ div >
272+ </ form >
273+
274+ </ body >
275+
276+ </ html >
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