=================================================================
 chart  소스
=================================================================

<script>
	const ctx = document.getElementById("myChart");
	const myChart = new Chart(ctx, {
		type: "doughnut",
		data: {
			labels: ["야채", "맥주", "음료"],
			datasets: [{
				data: [ 25, 38, 8 ],
				backgroundColor: [
					"rgba(255, 99, 132, 0.8)",
					"rgba(255, 159, 64, 0.8)",
					"rgba(255, 205, 86, 0.8)",
					"rgba(75, 192, 192, 0.8)",
					"rgba(153, 102, 255, 0.8)",
					"rgba(201, 203, 207, 0.8)",
					"rgba(54, 162, 235, 0.8)",
					"rgba(255, 99, 132, 0.5)",		
					"rgba(255, 159, 64, 0.5)",
					"rgba(255, 205, 86, 0.5)",
					"rgba(75, 192, 192, 0.5)",
					"rgba(153, 102, 255, 0.5)",
					"rgba(201, 203, 207, 0.5)",
					"rgba(54, 162, 235, 0.5)",
				],
			}]
		},
	});
</script>

=================================================================
 Login창  소스
=================================================================


<!-- Login Modal -->
<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-sm">
        <div class="modal-content">

           <div class="modal-header mycolor1">
               <h5 class="modal-title" id="exampleModalLabel">로그인</h5>
               <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
           </div>

           <div class="modal-body bg-light">
              <form name="form_login" method="post" action="">

              <table class="table table-borderless mymargin5">
                  <tr>
                      <td width="30%"><h6>아이디</h6></td>
                      <td width="70%"><input type="text" name="uid" class="form-control"></td>
                  </tr>
                  <tr>
                      <td><h6>암&nbsp;호</h6></td>
                      <td><input type="password" name="pwd" class="form-control"></td>
                  </tr>
              </table>
              </form>
          </div>

          <div class="modal-footer alert-secondary">
              <button type="button" class="btn btn-sm btn-secondary" onclick="javascript:form_login.submit();">확인</button>
              <button type="button" class="btn btn-sm btn-light" data-bs-dismiss="modal">닫기</button>
          </div>
       </div>
   </div>
</div>


=================================================================
 Excel 소스 (생략된 소스 부분 있음)
=================================================================

$sheet = new Spreadsheet(); 

$sheet->getActiveSheet()->getColumnDimension("A")->setWidth(12); // 각 칼럼 (너비)

( 생략 )--------------


$sheet->getActiveSheet()->getStyle("A")->getAlignment()->setHorizontal("center");   // 각 칼럼 (정렬)

( 생략 )--------------


$sheet->setActiveSheetIndex(0)->setCellValue("A1", "매출입장");      // 제목 (글자 크기, 굵게)
$sheet->getActiveSheet()->getStyle('A1')->getFont()->setSize(13);
$sheet->getActiveSheet()->getStyle('A1')->getFont()->setBold(true);

$sheet->setActiveSheetIndex(0)->setCellValue("G1", "기간: " . $text1 . " - " . $text2);   // 기간 (정렬)
$sheet->getActiveSheet()->getStyle("G1")->getAlignment()->setHorizontal("right");

// 2행 : 헤더 가운데 정렬
$sheet->getActiveSheet()->getStyle("A2:G2")->getAlignment()->setHorizontal("center");
// 헤더 배경색(밝은 회색)
$sheet->getActiveSheet()->getStyle("A2:G2")->getFill()
    ->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)
    ->getStartColor()->setARGB('FFCCCCCC');
// 헤더 글자 출력
$sheet->setActiveSheetIndex(0) 
    ->setCellValue("A2", "날짜")
( 생략 )--------------


$i=3;
foreach ( $list as $row )    // 3행부터 자료 출력
{
    $sheet->setActiveSheetIndex(0)
        ->setCellValue("A$i",$row->writeday)

( 생략 )--------------

    $i++;
}

    $sheet->setActiveSheetIndex(0);
    $fname="매출입장($text1 - $text2).xlsx";     // 파일이름 생성
    header("Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml. sheet");
    header("Content-Disposition: attachment;filename=$fname");
    header("Cache-Control: max-age=0");
    $writer = IOFactory::createWriter($sheet, "Xlsx"); // xlsx형식
    $writer->save("php://output");
}

=================================================================
 Bootstrap Carousel slide
=================================================================

<div id="carouselExampleIndicators" class="carousel slide" data-bs-ride="carousel" data-bs-interval="4000">
    <div class="carousel-indicators">
        <button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="0" aria-label="Slide 1"
            class="active" aria-current="true" ></button>
        <button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="1" aria-label="Slide 2"></button>
        <button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="2" aria-label="Slide 3"></button>
    </div>
    <div class="carousel-inner">
        <div class="carousel-item active">
           <img src="#" height="150" class="d-block w-100">
        </div>
        <div class="carousel-item">
            <img src="#" height="150" class="d-block w-100">
        </div>
        <div class="carousel-item">
            <img src="#" height="150" class="d-block w-100">
         </div>
    </div>
    <button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="prev">
        <span class="carousel-control-prev-icon" aria-hidden="true"></span>
        <span class="visually-hidden">Previous</span>
    </button>
    <button class="carousel-control-next" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="next">
        <span class="carousel-control-next-icon" aria-hidden="true"></span>
        <span class="visually-hidden">Next</span>
    </button>
</div>