请问这个JAVASCRIPT的FUNCTIONS如何把它加在一个FUNCTION里？？？？

Pool · 发表于 5-12-2007 12:35 PM

但人家打他们的生日日期在这个BOX时，它会看看那个日期是否正确，如果不对就有ALERT BOX出来
以下是我那个JAVA SCRIPT 的CODES, 我用了三个FUNCTIONS来写，我想问如有要把三个FUNCTION的CODES放进一个,那要怎么写

example:

function checkDOB()
{
var wholedate=document.REG.DOB.value
var cmon=wholedate.substr(0,2)
var cdate=wholedate.substr(3,2)
var cyear=wholedate.substr(6,4)
var leapyear =9

if (cyear%400==0)
{
leapyear=1
}
else (if(cyear%100==0))
{
leapyear =0
}
else if (cyear%4==0)
{
leapyear=1
}
else leapyear=0
}

function noleapyear()
var fulldate = document.reg.DOB.value
var month = fulldate.substr(0,2)
var day = fulldate.substr(3,2)
if (month==02 && day> 28)
{
alert ("no leap year then no Feb >28")
}
function yesleapyear()
{
var fulldate = document.REG.DOB.value
var month = fulldate.substr(0,2)
var day = fulldate.substr(3,2)
if (month==02 && >29)
{
alert ("leap year Feb no > 29")
}
}

谢谢

小陈陈 · 发表于 6-12-2007 10:16 PM

懒惰看。。。。

给你看我的好了

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Date of Birth</title>
</head>
<body>
<script language="JavaScript">
function CheckForm()
{
var dtCh= "/";
var minYear=1900;
var maxYear=2100;
function isInteger(s){
var i;
for (i = 0; i < s.length; i++){
var c = s.charAt(i);
if (((c < "0") || (c > "9"))) return false;
}
return true;
}
function stripCharsInBag(s, bag){
var i;
var returnString = "";
for (i = 0; i < s.length; i++){
var c = s.charAt(i);
if (bag.indexOf(c) == -1) returnString += c;
}
return returnString;
}
function daysInFebruary (year){
return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
for (var i = 1; i <= n; i++) {
this[i] = 31
if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
if (i==2) {this[i] = 29}
}
return this
}
function isDate(dtStr){
var daysInMonth = DaysArray(12)
var pos1=dtStr.indexOf(dtCh)
var pos2=dtStr.indexOf(dtCh,pos1+1)
var strMonth=dtStr.substring(0,pos1)
var strDay=dtStr.substring(pos1+1,pos2)
var strYear=dtStr.substring(pos2+1)
strYr=strYear
if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
for (var i = 1; i <= 3; i++) {
if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
}
month=parseInt(strMonth)
day=parseInt(strDay)
year=parseInt(strYr)
if (pos1==-1 || pos2==-1){
alert("The date format should be : mm/dd/yyyy")
return false
}
if (strMonth.length<1 || month<1 || month>12){
alert("Please enter a valid month")
return false
}
if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
alert("Please enter a valid day")
return false
}
if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
return false
}
if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
alert("Please enter a valid date")
return false
}
return true
}
{
var dt=document.regform.customer_dob
if (isDate(dt.value)==false){
dt.focus()
return false
}
return true
}
}
</script>
<table border="0" width="100%" cellspacing="0" cellpadding="0" id="table1">
<tr>
<td class=border width="590">
<table border="0" width="644" cellspacing="0" cellpadding="0" id="table2">
<form language="javascript" name="regform" method="post" action="date_of_birth.htm" onSubmit="return CheckForm()">
<tr>
<td width="106"> </td><td width="538"> </td>
</tr>
<tr>
<td width="106">Date of Birth :</td><td width="538">
<input type="text" name="customer_dob" size="27">
<font color="#FF0000">(mm/dd/yyyy) *</font></td>
</tr>
<tr>
<td width="420" colspan="2">
<input type="submit" value="Submit" name="Submit"></td>
</tr>
</form>
</table>
</td>
</tr>
<tr>
<td> </td>
</tr>
</table>
</body>
</html>

复制代码

30/02/2008 <-这是不会过的哦

小陈陈 · 发表于 6-12-2007 10:17 PM

var cmon=wholedate.substr(0,2)
var cdate=wholedate.substr(3,2)
var cyear=wholedate.substr(6,4)

这样写很危险下。。。

Pool · 发表于 10-12-2007 07:47 AM

谢谢楼上的，我是要拿来做FORM用的，就是说不要有BUTTON按的

就如：你打13在月份那边，它就会出现ALERT了

谢谢

小陈陈 · 发表于 10-12-2007 08:48 PM

原帖由 Pool 于 10-12-2007 07:47 AM 发表
谢谢楼上的，我是要拿来做FORM用的，就是说不要有BUTTON按的

就如：你打13在月份那边，它就会出现ALERT了

谢谢

<tr>
<td width="106"> </td><td width="538"> </td>
</tr>
<tr>
<td width="106">Date of Birth :</td><td width="538">
<input type="text" name="customer_dob" size="27">
<font color="#FF0000">(mm/dd/yyyy) *</font></td>
</tr>
<tr>
<td width="420" colspan="2">
<input type="submit" value="Submit" name="Submit"></td>
</tr>

复制代码

你这里的coding都不是这样的

而且。。。你只有一个text box哦

Pool · 发表于 10-12-2007 11:33 PM

原帖由 小陈陈 于 10-12-2007 08:48 PM 发表









                                    ...

<HTML>
<HEAD>
<SCRIPT>
<!-- Hide from older browsers
function checkDOB()
{
var wholedate=document.REG.DOB.value
var cmon=wholedate.substr(0,2)
var cdate=wholedate.substr(3,2)
var cyear=wholedate.substr(6,4)
var leapyear =9

if (cyear%400==0)
{
leapyear=1
}
else (if(cyear%100==0))
{
leapyear =0
}
else if (cyear%4==0)
{
leapyear=1
}
else leapyear=0
}

function noleapyear()
var fulldate = document.reg.DOB.value
var month = fulldate.substr(0,2)
var day = fulldate.substr(3,2)
if (month==02 && day> 28)
{
alert ("no leap year then no Feb >28"

}
function yesleapyear()
{
var fulldate = document.REG.DOB.value
var month = fulldate.substr(0,2)
var day = fulldate.substr(3,2)
if (month==02 && >29)
{
alert ("leap year Feb no > 29"

}
}

}
function DateToday() {
var Today=new Date();
var ThisDay=Today.getDate();
var ThisMonth=Today.getMonth()+1;
var ThisYear=Today.getFullYear();
return ThisMonth+"/"+ThisDay+"/"+ThisYear;
}
function StartForm() {
document.REG.FORMDATE.value=DateToday();
document.REG.FIRSTNAME.focus();
}
function CheckOther() {
if(document.REG.PHYSICIAN.selectedIndex==7) {
document.REG.OTHERNAME.value=prompt("Enter name of physician", "Name"

;
}
document.REG.ACT.focus();
}
function APGAR(field) {
if(field.value==0 || field.value==1 || field.value==2) {
var A=eval(document.REG.ACT.value);
var P=eval(document.REG.PULSE.value);
var G=eval(document.REG.GRIMACE.value);
var AP=eval(document.REG.APP.value);
var R=eval(document.REG.RESP.value);
} else {
alert("You must enter a 0, 1, or 2"

;
field.focus();
}
}
function Check_Data() {
if(document.REG.CONSENT.checked==true) {
alert("Form completed successfully"

;
return true;
} else {
alert("You still need parental consent"

;
   return false;
}
}
//Stop hiding -->
</SCRIPT>
</HEAD>
<BODY BGCOLOR="#008080" TEXT=WHITE >
<FORM name="REG" >
<CENTER>
<IMG SRC="Logo.gif" WIDTH=450 HEIGHT=75 ALT="Downstate Medical Center">
<TABLE CELLSPACING=3 CELLPADDING=5>

<TR>
<TD ALIGN=CENTER COLSPAN=3>
   <H1><FONT FACE="Arial,Helvetica">Neonatal Feeding Study</FONT></H1>
</TD>
</TR>

<TR>
<TD COLSPAN=3 ALIGN=RIGHT>
   Date: <INPUT NAME=FORMDATE SIZE=10 MAXLENGTH=10>
</TD>
</TR>

<TR>
<TD>
   1) Name (first, last):
</TD>
<TD>
   <INPUT NAME=FIRSTNAME></TD><TD><INPUT NAME=LASTNAME>
</TD>
</TR>

<TR>
<TD>
   2) Medical Record #:
</TD>
<TD>
   <INPUT NAME=MEDRECNO SIZE=10 MAXLENGTH=10>
</TD>
</TR>

<TR>
<TD>
   3) Date of birth:
</TD>
<TD>
   <INPUT NAME=DOB VALUE="mm/dd/yyyy"  SIZE=10 MAXLENGTH=10>
</TD>
</TR>

<TR>
<TD>
   4) Physician:
</TD>
<TD>
   <SELECT NAME=PHYSICIAN >
   <OPTION VALUE="Alexander">Dr. Dorrick Alexander
   <OPTION VALUE="Alleyne">Dr. Damian Alleyne
   <OPTION VALUE="Au">Dr. Chun Yiu Au
   <OPTION VALUE="Bacchus">Dr. Stephen Bacchus
   <OPTION VALUE="Baptiste">Dr. Sheldon Baptiste
   <OPTION VALUE="Brown">Dr. Veniece Brown
   <OPTION VALUE="Cobos">Dr. Hernan Cobos
   <OPTION VALUE="Other">Other
   </SELECT>
</TD>
</TR>

<TR>
<TD>
      If other (specify):
</TD>
<TD>
   <INPUT NAME=OTHERNAME>
</TD>
</TR>

<TR>
<TD ROWSPAN=6 VALIGN=TOP>
   5) 1 Minute APGAR Score:
</TD>
<TD>
   Activity
</TD>
<TD>
   <INPUT NAME=ACT VALUE=0 SIZE=1 MAXLENGTH=1 >
</TD>
</TR>

<TR>
<TD>
   Pulse
</TD>
<TD>
   <INPUT NAME=PULSE VALUE=0 SIZE=1 MAXLENGTH=1 >
</TD>
</TR>

<TR>
<TD>
   Grimace (Reflex, Irritability)
</TD>
<TD>
   <INPUT NAME=GRIMACE VALUE=0 SIZE=1 MAXLENGTH=1 >
</TD>
</TR>

<TR>
<TD>
   Appearance (Skin Color)
</TD>
<TD>
   <INPUT NAME=APP VALUE=0 SIZE=1 MAXLENGTH=1 >
</TD>
</TR>

<TR>
<TD>
   Respiration
</TD>
<TD>
   <INPUT NAME=RESP VALUE=0 SIZE=1 MAXLENGTH=1 >
</TD>
</TR>

<TR>
<TD>
   <B>TOTAL</B>
</TD>
<TD>
   <INPUT NAME=TOTAL VALUE=0 SIZE=2 MAXLENGTH=2>
</TD>
</TR>

<TR>
<TD>
   6) Birth weight (gms):
</TD>
<TD>
   <INPUT NAME=BWGT SIZE=6>
</TD>
</TR>

<TR>
<TD>
   7) Parental Consent (required):
</TD>
<TD>
   <INPUT TYPE=CHECKBOX NAME=CONSENT>
</TD>
</TR>

<TR>
<TD COLSPAN=3 ALIGN=CENTER>
   <INPUT TYPE=SUBMIT VALUE="Register">
   <INPUT TYPE=RESET VALUE="Reload" >
</TD>
</TR>
</TABLE>
</CENTER>
<

>

lease submit all questions regarding this form or the NICU feeding study
to <FONT COLOR="#FFFF00">Dr. Menaouer Djellali, Department of Pediatrics, ext.
1234</FONT>.</P>
</FORM>
</BODY>
</HTML>

[ 本帖最后由 Pool 于 10-12-2007 11:37 PM 编辑 ]

Pool · 发表于 10-12-2007 11:36 PM

这才是我的完整的CODES，但它无效

小陈陈 · 发表于 11-12-2007 11:00 PM

<INPUT NAME=DOB VALUE="mm/dd/yyyy" SIZE=10 MAXLENGTH=10>

也是要人家key完了才可以出现alert啊。。。。。

而且。。你这样写

var cmon=wholedate.substr(0,2)
var cdate=wholedate.substr(3,2)
var cyear=wholedate.substr(6,4)

如果user key
3/12/2007
的话。。。那你不是有error了。。。。

照你要得。。我没有test过。。。我不清楚。。。
但是我认为因该是可以的

只是。。。会比较麻烦下

我做的。。。都是给user key完那个date才来check。。。
不一定要button submit也是可以。。。

Pool · 发表于 12-12-2007 12:43 AM

我说的那个方法可能很麻烦，还是借用你的CODES

谢谢你

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请问这个JAVASCRIPT的FUNCTIONS如何把它加在一个FUNCTION里？？？？

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