js计算生理期代码怎么写
js计算生理期代码怎么写，js实现生理期计算方法教程如下：
1.输入上次月经日期
2.输入平均月经周期
计算结果：计算出对应排卵期、安全期和月经期
js实现代码：
function CalculatePre(type) {
time = $("#"+type).val();
iYear = parseInt(time.split("-")[0]);
iMonth = parseInt(time.split("-")[1]);
iDay = parseInt(time.split("-")[2]);
if(!chkDate(time)){
alert("鏃ユ湡鏍煎紡杈撳叆鏈夎锛屼緥濡�2018-11-11");
$("#"+type).focus();
return false;
}
if(!iYear || !iMonth || !iDay){
alert("鏃ユ湡鏍煎紡杈撳叆鏈夎锛屼緥濡�2018-11-11");
$("#"+type).focus();
return false;
}
if(type == 'LastPer'){
average = $("#averagePer").val();
if(!average){
alert("璇烽€夋嫨骞冲潎鏈堢粡鍛ㄦ湡");
$("#averagePer").focus();
return false;
}
perior = 280+parseInt(average)-28;
ov = DateAdd(iMonth+'/'+iDay+'/'+iYear,parseInt(average)-28);
ovTime = ov.getFullYear()+'-'+(ov.getMonth()+1) +'-'+ ov.getDate();
}
PreDay = DateAdd(iMonth+'/'+iDay+'/'+iYear,perior);
$("#Result"+type).val(PreDay.getFullYear()+'骞�'+ (PreDay.getMonth()+1)+'鏈�'+PreDay.getDate()+'鏃�');
now = new Date();
now1 = now.getFullYear()+'-'+ (now.getMonth()+1)+'-'+now.getDate();
betweenday = daysBetween(PreDay.getFullYear()+'-'+(PreDay.getMonth()+1)+'-'+PreDay.getDate(),now1);
if(betweenday>0) {
$('#Result'+type+'Day').val(betweenday);
week = parseInt(daysBetween(now1,ovTime)/7)+1;
if(week>0 && betweenday<266 ) {
$("#P"+type+'Day').val(week);
$("#W"+type).show();
} else {
$("#W"+type).hide();
}
$("#daybetween"+type).show();
} else {
$("#W"+type).hide();
$("#daybetween"+type).hide();
}
$("#"+type+'R').show();
}
function DateAdd(time,Number) {
return new Date(Date.parse(time)+(86400000*Number));
}
function daysBetween(DateOne,DateTwo) {
var OneYear = parseInt(DateOne.split("-")[0]);
var OneMonth = parseInt(DateOne.split("-")[1]);
var OneDay = parseInt(DateOne.split("-")[2]);
var TwoYear = parseInt(DateTwo.split("-")[0]);
var TwoMonth = parseInt(DateTwo.split("-")[1]);
var TwoDay = parseInt(DateTwo.split("-")[2]);
var cha = ((Date.parse(OneMonth+'/'+OneDay+'/'+OneYear)-Date.parse(TwoMonth+'/'+TwoDay+'/'+TwoYear))/86400000);
return cha;
}
function ShowMorePre() {
$('#morePre').show();
$('#morePre1').show();
}
function chkDate(sDate) {
var r = /\d{4}(?:-\d{1,2}){0,2}/
//姝ｅ垯琛ㄨ揪寮忥紝鍒ゆ柇鏄惁涓簓yyy-mm-dd,yyyy-mm,yyyy鏍煎紡
if(sDate.match(r) == sDate) {
var arr = sDate.split("-")
switch(arr.length) {
//鏍规嵁涓嶅悓鐨剏yyy-mm-dd,yyyy-mm鏍煎紡鍒ゆ柇骞存湀鏃ユ暟瀛楁槸鍚︽纭�
case 3:
arr[1]=arr[1]-1;
var tmpDate=new Date(arr[0],arr[1],arr[2]);
if(tmpDate.getMonth()==arr[1] && tmpDate.getFullYear()==arr[0]) return true;
break;
case 2:
if(arr[1]<13) return true;
break;
default:
return false;
}
}
return false;
}
var ydate;
function fGetDaysInMonth(iMonth, iYear) {
var dPrevDate = new Date(iYear, iMonth, 0);
return dPrevDate.getDate();
}
function fBuildCal(iYear,iMonth,LastP,ThisP,NextP,LastY,ThisY,NextY) {
colorBg = new Array();
colorBg[0] = new Array(7);
colorBg[1] = new Array(7);
colorBg[2] = new Array(7);
colorBg[3] = new Array(7);
colorBg[4] = new Array(7);
colorBg[5] = new Array(7);
colorBg[6] = new Array(7);
var aMonth = new Array();
aMonth[0] = new Array(7);
aMonth[1] = new Array(7);
aMonth[2] = new Array(7);
aMonth[3] = new Array(7);
aMonth[4] = new Array(7);
aMonth[5] = new Array(7);
aMonth[6] = new Array(7);
var dCalDate = new Date(iYear, iMonth-1, 1);
var LP= new Array();
var TP= new Array();
var NP= new Array();
var LY= new Array();
var TY= new Array();
var NY= new Array();
var iDayOfFirst = dCalDate.getDay();
var iDaysInMonth = fGetDaysInMonth(iMonth, iYear);
var iVarDate = 1;
var i, d, w;
aMonth[0][0] = "鏃�";
aMonth[0][1] = "涓€";
aMonth[0][2] = "浜�";
aMonth[0][3] = "涓�";
aMonth[0][4] = "鍥�";
aMonth[0][5] = "浜�";
aMonth[0][6] = "鍏�";
LP[0] = parseInt(LastP['s'].getFullYear()*10000+(LastP['s'].getMonth()+1)*100+LastP['s'].getDate());
LP[1] = parseInt(LastP['e'].getFullYear()*10000+(LastP['e'].getMonth()+1)*100+LastP['e'].getDate());
TP[0] = parseInt(ThisP['s'].getFullYear()*10000+(ThisP['s'].getMonth()+1)*100+ThisP['s'].getDate());
TP[1] = parseInt(ThisP['e'].getFullYear()*10000+(ThisP['e'].getMonth()+1)*100+ThisP['e'].getDate());
NP[0] = parseInt(NextP['s'].getFullYear()*10000+(NextP['s'].getMonth()+1)*100+NextP['s'].getDate());
NP[1] = parseInt(NextP['e'].getFullYear()*10000+(NextP['e'].getMonth()+1)*100+NextP['e'].getDate());
LY[0] = parseInt(LastY['s'].getFullYear()*10000+(LastY['s'].getMonth()+1)*100+LastY['s'].getDate());
LY[1] = parseInt(LastY['e'].getFullYear()*10000+(LastY['e'].getMonth()+1)*100+LastY['e'].getDate());
TY[0] = parseInt(ThisY['s'].getFullYear()*10000+(ThisY['s'].getMonth()+1)*100+ThisY['s'].getDate());
TY[1] = parseInt(ThisY['e'].getFullYear()*10000+(ThisY['e'].getMonth()+1)*100+ThisY['e'].getDate());
NY[0] = parseInt(NextY['s'].getFullYear()*10000+(NextY['s'].getMonth()+1)*100+NextY['s'].getDate());
NY[1] = parseInt(NextY['e'].getFullYear()*10000+(NextY['e'].getMonth()+1)*100+NextY['e'].getDate());
for (d = iDayOfFirst; d < 7; d++) {
aMonth[1][d] = iVarDate;
value = iVarDate+iMonth*100+iYear*10000;
if((LP[0] <= value && LP[1] >=value) || (TP[0] <= value && TP[1] >=value) || (NP[0] <= value && NP[1] >=value))
colorBg[1][d] = 'class="date_3" title="杩欐槸鎺掑嵉鏈燂紝鎬х敓娲诲彈瀛曞彲鑳芥€уぇ" bgcolor="#ED1B23"';
else if((LY[0] <= value && LY[1] >=value) || (TY[0] <= value && TY[1] >=value) || (NY[0] <= value && NY[1] >=value))
colorBg[1][d] = 'class="date_1" title="杩欐槸鏈堢粡鏈燂紝娉ㄦ剰缁忔湡鍗敓锛岃閬垮厤鎬х敓娲�" bgcolor="#FAA619"';
else colorBg[1][d] = 'class="date_2" title="杩欐槸瀹夊叏鏈燂紝鎬х敓娲讳竴鑸笉鍙楀瓡" bgcolor="#17A40C"';
iVarDate++;
}
for (w = 2; w < 7; w++) {
for (d = 0; d < 7; d++) {
if (iVarDate <= iDaysInMonth) {
value = iVarDate+iMonth*100+iYear*10000;
aMonth[w][d] = iVarDate;
if((LP[0] <= value && LP[1] >=value) || (TP[0] <= value && TP[1] >=value) || (NP[0] <= value && NP[1] >=value))
colorBg[w][d] = 'class="date_3" title="杩欐槸鎺掑嵉鏈燂紝鎬х敓娲诲彈瀛曞彲鑳芥€уぇ" bgcolor="#ED1B23"';
else if((LY[0] <= value && LY[1] >=value) || (TY[0] <= value && TY[1] >=value) || (NY[0] <= value && NY[1] >=value))
colorBg[w][d] = 'class="date_1" title="杩欐槸鏈堢粡鏈燂紝娉ㄦ剰缁忔湡鍗敓锛岃閬垮厤鎬х敓娲�" bgcolor="#FAA619"';
else colorBg[w][d] = 'class="date_2" title="杩欐槸瀹夊叏鏈燂紝鎬х敓娲讳竴鑸笉鍙楀瓡" bgcolor="#17A40C" ';
iVarDate++;
}
}
}
return aMonth;
}
function fDrawCal(iYear, iMonth,myMonth,element) {
var calendar_str;
calendar_str = '<table ';
if(element=='calendar2')calendar_str += 'style="left:340px"';
calendar_str += 'class="date" border="0" cellpadding="0" cellspacing="0">';
calendar_str += "<tr>";
calendar_str += "<th>" + myMonth[0][0] + "</th>";
calendar_str += "<th>" + myMonth[0][1] + "</th>";
calendar_str += "<th>" + myMonth[0][2] + "</th>";
calendar_str += "<th>" + myMonth[0][3] + "</th>";
calendar_str += "<th>" + myMonth[0][4] + "</th>";
calendar_str += "<th>" + myMonth[0][5] + "</th>";
calendar_str += "<th>" + myMonth[0][6] + "</th>";
calendar_str += "</tr>";
calendar_str +='<tr><td colspan="7" class="caption">'+ iYear+' 骞� '+ iMonth+' 鏈�</td></tr>';
for (w = 1; w <= 6; w++) {
calendar_str += w == 6 ? "<tr class=\"date_end\">" : "<tr>";
for (d = 0; d < 7; d++) {
calendar_str +='<td ';
if(colorBg[w][d])
calendar_str +=colorBg[w][d];
calendar_str +='>';
if(myMonth[w][d])
calendar_str += myMonth[w][d];
else calendar_str +=" ";
calendar_str +="</td>";
}
calendar_str +="</tr>";
}
calendar_str +="</table>";
$("#"+element).html(calendar_str);
}
function getP(idate,average) {
var P= new Array();
P['s'] = DateAdd((idate.getMonth()+1)+'/'+idate.getDate()+'/'+idate.getFullYear(),average-17);
P['e'] = DateAdd((idate.getMonth()+1)+'/'+idate.getDate()+'/'+idate.getFullYear(),average-12);
return P;
}
function getLastP(idate,average) {
var PreDay = new Array();
PreDay =getLastY(idate,average);
return getP(PreDay['s'],average);
}
function getThisP(idate,average) {
return getP(idate,average);
}
function getNextP(idate,average) {
var PreDay = new Array();
PreDay =getNextY(idate,average);
return getP(PreDay['s'],average);
}
function getLastY(idate,average) {
var PreDay = new Array();
PreDay['s'] = DateAdd((idate.getMonth()+1)+'/'+idate.getDate()+'/'+idate.getFullYear(),0-average);
PreDay['e'] = DateAdd((idate.getMonth()+1)+'/'+idate.getDate()+'/'+idate.getFullYear(),0-average+ydate);
return PreDay;
}
function getThisY(idate,average) {
var PreDay = new Array();
PreDay['s'] = idate;
PreDay['e'] = DateAdd((idate.getMonth()+1)+'/'+idate.getDate()+'/'+idate.getFullYear(),ydate);
return PreDay;
}
function getNextY(idate,average) {
var PreDay = new Array();
PreDay['s'] = DateAdd((idate.getMonth()+1)+'/'+idate.getDate()+'/'+idate.getFullYear(),average);
PreDay['e'] = DateAdd((idate.getMonth()+1)+'/'+idate.getDate()+'/'+idate.getFullYear(),average+ydate);
return PreDay;
}
function ReculerP(iYear,iMonth,iDay,average) {
tmp = new Date(iYear,iMonth-1,iDay);
LastP = getLastP(tmp,average);
ThisP = getThisP(tmp,average);
NextP = getNextP(tmp,average);
LastY = getLastY(tmp,average);
ThisY = getThisY(tmp,average);
NextY = getNextY(tmp,average);
myMonth = fBuildCal(iYear,iMonth,LastP,ThisP,NextP,LastY,ThisY,NextY);
fDrawCal(iYear, iMonth,myMonth,'calendar1');
if(iMonth+1 >12){ iMonth = 1; iYear+=1;}
else iMonth += 1;
tmp = NextY['s'];
if((tmp.getMonth+1)<iMonth)tmp = getNextY(tmp,average)['s'];
LastP = getLastP(tmp,average);
ThisP = getThisP(tmp,average);
NextP = getNextP(tmp,average);
LastY = getLastY(tmp,average);
ThisY = getThisY(tmp,average);
NextY = getNextY(tmp,average);
myMonth = fBuildCal(iYear,iMonth,LastP,ThisP,NextP,LastY,ThisY,NextY);
fDrawCal(iYear, iMonth,myMonth,'calendar2');
}
function DateAdd(time,Number) {
return new Date(Date.parse(time) + (86400000 * Number));
}
function chkDate(sDate) {
var r=/\d{4}(?:-\d{1,2}){0,2}/
//姝ｅ垯琛ㄨ揪寮忥紝鍒ゆ柇鏄惁涓簓yyy-mm-dd,yyyy-mm,yyyy鏍煎紡
if(sDate.match(r)==sDate){
var arr=sDate.split("-")
switch(arr.length){
//鏍规嵁涓嶅悓鐨剏yyy-mm-dd,yyyy-mm鏍煎紡鍒ゆ柇骞存湀鏃ユ暟瀛楁槸鍚︽纭�
case 3:
arr[1] = arr[1]-1;
var tmpDate=new Date(arr[0],arr[1],arr[2]);
if(tmpDate.getMonth()==arr[1] && tmpDate.getFullYear()==arr[0]) return true;
break;
case 2:
if(arr[1]<13) return true;
break;
default:
return false;
}
}
return false;
}
function DrawCalendar() {
$('#calendar1').html();
$('#calendar2').html();
year = $("#wyear").val();
month = $("#wmonth").val();
day = $("#wday").val();
time = year+'-'+month+'-'+day;
if(!chkDate(time)){
alert("鏃ユ湡鏍煎紡杈撳叆鏈夎锛岃杩斿洖妫€鏌�");
$('#wyear').focus();
return false;
}
iYear = parseInt(time.split("-")[0]);
//ydate = parseInt(document.getElementById("ydate").value)-1;
ydate = 4;
iMonth = parseInt(time.split("-")[1]);
iDay = parseInt(time.split("-")[2]);
if(!iYear || !iMonth || !iDay) {
alert("鏃ユ湡鏍煎紡杈撳叆鏈夎锛岃杩斿洖妫€鏌�");
$('#wyear').focus();
return false;
}
average = $("#wperiod").val();
ReculerP(iYear,iMonth,iDay,average);
document.getElementById('wresult').style.display = '';
var c1 = document.getElementById('calendar1').innerHTML;
var c2 = document.getElementById('calendar2').innerHTML;
var c = '<table cellspacing="0" cellpadding="0" border="0"><tr><td valign="top">娴嬭瘯缁撴灉锛�</td><td>'+c1+'</td><td width="10"> </td><td>'+c2+'</td></tr></table>';
var i = '';
return {c:c, i:i};
}
function wInit() {
document.getElementById('wresult').style.display = 'none';
var d = new Date();
d.setMonth(d.getMonth() - 1);
document.getElementById('wyear').value = d.getFullYear();
document.getElementById('wmonth').value = d.getMonth() + 1;
document.getElementById('wday').value = d.getDate();
document.getElementById('wyear').onclick = function(event) {WdatePicker({dateFmt:'yyyy',minDate:'1901', maxDate:'2050'})};
document.getElementById('wmonth').onclick = function(event) {WdatePicker({dateFmt:'M'})};
document.getElementById('wday').onclick = function(event) {WdatePicker({dateFmt:'d'})};
var p = document.getElementById('wperiod');
for (var i = 20; i <= 45; i++) {
p.options.add(new Option(i + '澶�', i));
}
p.options[8].selected = true;
}
function handleWork(obj) {
var v = obj.value;
obj.disabled = true;
// global callback
handleBegin();
var res = DrawCalendar();
if (typeof res == 'object' && res != null) {
// global callback
handleFinish(res.c, res.i);
}
obj.value = v;
obj.disabled = false;
}
显示效果：生理期计算器
参考文章：http://www.itmacom.com/gl/33479.html
