I'm stuck in the following problem:
I created a form to the user specify their tasks and say if it will repeat in the future or not.
So, here's an example: I'm adding a task that I have to do every 30th day of each month,but February got only 28/29. If I add '+1 month' to '30/jan/yyyy', it will become '03/mar/yyyy'.
In the form, I have the Date Interval (Begin 'taskWhen' and End 'taskEnd' of the task) and the option to repeat that task:
<div class="form-group">
<label for="taskWhen">Quando? <small class="text-muted">Dead Line inicial</small></label>
<input type="date" name="taskWhen" id="taskWhen" class="form-control">
<small class="text-muted">Utilize o menu no lado direito para exibir o calendário</small>
</div>
<div>
<label>Recorrência <small class="text-muted">/ Periodicidade</small></label>
<table class="table">
<thead>
<tr align="center">
<td style="width: 25%">Spot (Não repetir)</td>
<td style="width: 25%">Diária</td>
<td style="width: 25%">Semanal</td>
<td style="width: 25%">Mensal</td>
</tr>
</thead>
<tbody>
<tr align="center">
<td>
<input type="radio" name="taskPeriodo" class="radio" value="0" checked="checked">
</td>
<td>
<input type="radio" name="taskPeriodo" class="radio" value="1">
</td>
<td>
<input type="radio" name="taskPeriodo" class="radio" value="7">
</td>
<td>
<input type="radio" name="taskPeriodo" class="radio" value="30">
</td>
</tr>
</tbody>
</table>
</div>
<div class="form-group" style="display: none;" id="taskFinish">
<label for="taskEnd">Termina em: <small class="text-muted"></small></label>
<input type="date" name="taskEnd" id="taskEnd" class="form-control">
<small class="text-muted">Utilize o menu no lado direito para exibir o calendário</small>
</div>
I've already made it 'daily' and 'weekly', but the logic to add it by months is getting really hard because of the final day of each month.
Thank you!