В вашем коде есть незначительные ошибки,
сначала вы не добавляете свои тд в свои tr
, как показано на скриншоте ниже
![enter image description here](https://i.stack.imgur.com/W91sD.png)
2-й в вашем другом состоянии изменить код с
document.getElementById("date-start").appendChild(DOMfcDay);
на
document.getElementById("date-start").children[document.getElementById("date-start").children.length - 1].appendChild(DOMfcDay);
и, наконец, инициализировать ваш цикл с i = 0
икогда присваиваете значение i, как это -> DOMfcDayNumber.innerHTML = i + 1;
и проверяете ваше состояние как (i%7==0)
,
ниже приведен полный пример
var date = new Date(2019, 3, 1), y = date.getFullYear(), m = date.getMonth();
var firstDay = new Date(y, m, 1);
var lastDay = new Date(y, m + 1, 0);
var arrDayName = ['sun','mon','tue','wed','thu','fri','sat'];
var arrMonthName = ['jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dec'];
var arrIndoMonthName = ['Januari','Februari','Maret','April','Mei','Juni','Juli','Agustus','September','Oktober','November','Desember'];
var getFirstDayName = firstDay.toString().split(" ")[0].toLowerCase();
var getFirstMonName = firstDay.toString().split(" ")[1].toLowerCase();
var getFirstDateName = parseInt(firstDay.toString().split(" ")[2].toLowerCase());
var getFirstYearName = parseInt(firstDay.toString().split(" ")[3].toLowerCase());
var getLastDayName = lastDay.toString().split(" ")[0].toLowerCase();
var getLastMonName = lastDay.toString().split(" ")[1].toLowerCase();
var getLastDateName = parseInt(lastDay.toString().split(" ")[2].toLowerCase());
var getLastYearName = parseInt(lastDay.toString().split(" ")[3].toLowerCase());
// get first status
var firstStatus = '';
for (var i = 0; i < getLastDateName.length; i++) {
if (arrDayName[i] == getFirstDayName) {
firstStatus = i;
}
}
// ------------------------------1. load older month
// ------------------------------2. load current month
for (var i = 0; i <= getLastDateName; i++) {
// 1. fc day number
var DOMfcDayNumber = document.createElement("div");
DOMfcDayNumber.className = "fc-day-number";
DOMfcDayNumber.innerHTML = i + 1;
// 2. fc-day-content inner
var DOMfcDayContentInner = document.createElement("div");
DOMfcDayContentInner.className = "fc-day-inner";
DOMfcDayContentInner.innerHTML = " ";
// 3. fc-day-content wrapper 2
var DOMfcDayContentWrapper = document.createElement("div");
DOMfcDayContentWrapper.className = "fc-day-content";
DOMfcDayContentWrapper.appendChild(DOMfcDayContentInner);
// 4. fc-wrapper-inner wrapper 1 & 3
var DOMwrpInnerContentInner = document.createElement("div");
DOMwrpInnerContentInner.className = "fc-wrapper-inner";
DOMwrpInnerContentInner.appendChild(DOMfcDayNumber);
DOMwrpInnerContentInner.appendChild(DOMfcDayContentWrapper);
// 5. fc-day wrapper 4
var DOMfcDay = document.createElement("td");
DOMfcDay.className = "fc-day";
DOMfcDay.style.cssText = "padding:13px";
DOMfcDay.appendChild(DOMwrpInnerContentInner);
DOMfcDay.id = getLastYearName+"-"+getLastMonName+"-"+getLastDateName;
if (i%7==0) {
// 6. fc-week wrapper 5 <tr class="fc-week">
var DOMfcWeek = document.createElement("tr");
DOMfcWeek.className = "fc-week";
DOMfcWeek.appendChild(DOMfcDay);
document.getElementById("date-start").appendChild(DOMfcWeek);
}else{
document.getElementById("date-start").children[document.getElementById("date-start").children.length - 1].appendChild(DOMfcDay);
}
}
<table>
<tbody id="date-start">
<tr class="fc-week-01">
<td class="fc-day" id="2019-04-1">
<div class="fc-wrapper-inner">
<div class="fc-day-number">1</div>
<div class="fc-day-content">
<div class="fc-day-inner"> </div>
</div>
</div>
</td>
<td class="fc-day" id="2019-04-2">
<div class="fc-wrapper-inner">
<div class="fc-day-number">2</div>
<div class="fc-day-content">
<div class="fc-day-inner"> </div>
</div>
</div>
</td>
<tr>
<tr class="fc-week-02">
<td class="fc-day" id="2019-04-8">
<div class="fc-wrapper-inner">
<div class="fc-day-number">8</div>
<div class="fc-day-content">
<div class="fc-day-inner"> </div>
</div>
</div>
</td>
<td class="fc-day" id="2019-04-9">
<div class="fc-wrapper-inner">
<div class="fc-day-number">9</div>
<div class="fc-day-content">
<div class="fc-day-inner"> </div>
</div>
</div>
</td>
<tr>
</tbody>
</table>
надеюсь, что это решит вашу проблему.