我用的日期控件如下 DateInput.js
function DateInput(name,yearBegin,yearEnd)
{
this.name=name;
this.yearBegin=yearBegin;
this.yearEnd=yearEnd;
this.outputHTML=DateInput_outputHTML;
this.onMonthChanged=DateInput_onMonthChanged;
this.onYearChanged=DateInput_onYearChanged;
}
function DateInput_onYearChanged()
{
var yearSelector=document.all[this.name+"_year"];
var monthSelector=document.all[this.name+"_month"];
var daySelector=document.all[this.name+"_day"];
var currentYear=parseInt(yearSelector.value);
var currentMonth=parseInt(monthSelector.value);
if(currentMonth!=2) return;
var days=30;
var isLeapYear=false;
if(currentYear % 400 == 0 || (currentYear % 4 == 0 && currentYear % 100 !=0)) days=29;
else days=28;
var html="";
daySelector.length=0;
for(i=1;i<=days;i++) daySelector.options[daySelector.length] = new Option(i,i)
}
function DateInput_onMonthChanged()
{
var yearSelector=document.all[this.name+"_year"];
var monthSelector=document.all[this.name+"_month"];
var daySelector=document.all[this.name+"_day"];
var currentYear=parseInt(yearSelector.value);
var currentMonth=parseInt(monthSelector.value);
var days=30;
var isLeapYear=false;
if(currentYear%400==0||(currentYear%4==0 && currentYear % 100!=0)) isLeapYear=true;
switch(currentMonth)
{
case 1: case 3: case 5: case 7: case 8: case 10: case 12: days=31;
}
if(currentMonth==2)
if(isLeapYear) days=29;
else days=28;
var html="";
daySelector.length=0;
for(i=1;i<=days;i++) daySelector.options[daySelector.length] = new Option(i,i)
}
function DateInput_outputHTML()
{
var html="";
var i;
html+="<select name='"+this.name+"_year' onchange='"+this.name+".onYearChanged()'>";
for(i=this.yearBegin;i<=this.yearEnd;i++)
html+=" <option value='"+i+"'>"+i+"</option>";
html+="</select>";
html+="<select name='"+this.name+"_month' onchange='"+this.name+".onMonthChanged()'>";
for(i=1;i<=12;i++)
html+=" <option value='"+i+"'>"+i+"</option>";
html+="</select>";
html+="<select name='"+this.name+"_day'>";
for(i=1;i<=31;i++)
html+=" <option value='"+i+"'>"+i+"</option>";
html+="</select>";
document.write(html);
}
date.jsp
<html>
<head><script src="DateInput.js"></script></head>
<body>
<script language="javascript">
var date1=new DateInput("date1",2001,2005);
var date2=new DateInput("date2",2001,2005);
date1.outputHTML();
date2.outputHTML();
</script>
</form>
</body>
</html>
问题:如何把作成一表单提交呢??很菜鸟吧:(