BS5 datepicker

by Thoniur

HTML

<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/font/bootstrap-icons.css">
<div class="container">
  <form>
    <div class="form-group">
      <label for="myDate">Date</label>
      <div class="input-group">
        <input id="myDate" name="myDate" type="text" class="form-control" />
        <span class="input-group-text" role="button" onclick="$('#myDate').focus();">
          <i class="bi bi-calendar"></i>
        </span>
      </div>
    </div>
  </form>
</div>

CSS

/* Based on: https://gist.github.com/miwahall/7028640
 * And the idea of gordon-matt
 */

.ui-datepicker {
  background-color: #fff;
  border: 1px solid #66AFE9;
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(102, 175, 233, .6);
  display: none;
  margin-top: 4px;
  padding: 10px;
  width: 240px;
}

.ui-datepicker a,
.ui-datepicker a:hover {
  text-decoration: none;
}

.ui-datepicker a:hover,
.ui-datepicker td:hover a {
  color: #2A6496;
  -webkit-transition: color 0.1s ease-in-out;
  -moz-transition: color 0.1s ease-in-out;
  -o-transition: color 0.1s ease-in-out;
  transition: color 0.1s ease-in-out;
}

.ui-datepicker .ui-datepicker-header {
  margin-bottom: 4px;
  text-align: center;
  border-radius: 4px;
  padding: 2px;
}

.ui-datepicker .ui-datepicker-title {
  font-weight: 700;
}

.ui-datepicker .ui-datepicker-prev,
.ui-datepicker .ui-datepicker-next {
  cursor: pointer;
  -webkit-font-smoothing: antialiased;
  font-family: var(--bs-font-sans-serif);
  font-style: normal;
  font-weight: normal;
  height: 26px;
  line-height: 1;
  width: 30px;
}

.ui-datepicker .ui-datepicker-prev-hover:hover,
.ui-datepicker .ui-datepicker-next-hover:hover{
    border-radius: 4px;
    background-color: #eee;
  }

.ui-datepicker .ui-datepicker-prev {
  float: left;
  text-align: left;
  padding-left: 7px;
}

.ui-datepicker .ui-datepicker-next {
  float: right;
  text-align: right;
  padding-right: 7px;
}

.ui-datepicker .ui-icon {
  display: none;
}

.ui-datepicker .ui-datepicker-calendar {
  table-layout: fixed;
  width: 100%;
}

.ui-datepicker .ui-datepicker-calendar th,
.ui-datepicker .ui-datepicker-calendar td {
  text-align: center;
  padding: 4px 0;
}

.ui-datepicker .ui-datepicker-calendar td {
  border-radius: 4px;
  -webkit-transition: background-color 0.1s ease-in-out, color 0.1s ease-in-out;
  -moz-transition: background-color 0.1s ease-in-out, color 0.1s ease-in-out;
  -o-transition: background-color 0.1s ease-in-out, color 0.1s ease-in-out;
  transition:...

JavaScript

$("#myDate").datepicker({
  dateFormat: "yy-mm-dd",
});