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| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="en"> |
| 3 | +<head> |
| 4 | + <meta charset="UTF-8"> |
| 5 | + <title>Click and Drag</title> |
| 6 | + <link rel="stylesheet" href="style.css"> |
| 7 | +</head> |
| 8 | +<body> |
| 9 | + <div class="items"> |
| 10 | + <div class="item item1">01</div> |
| 11 | + <div class="item item2">02</div> |
| 12 | + <div class="item item3">03</div> |
| 13 | + <div class="item item4">04</div> |
| 14 | + <div class="item item5">05</div> |
| 15 | + <div class="item item6">06</div> |
| 16 | + <div class="item item7">07</div> |
| 17 | + <div class="item item8">08</div> |
| 18 | + <div class="item item9">09</div> |
| 19 | + <div class="item item10">10</div> |
| 20 | + <div class="item item11">11</div> |
| 21 | + <div class="item item12">12</div> |
| 22 | + <div class="item item13">13</div> |
| 23 | + <div class="item item14">14</div> |
| 24 | + <div class="item item15">15</div> |
| 25 | + <div class="item item16">16</div> |
| 26 | + <div class="item item17">17</div> |
| 27 | + <div class="item item18">18</div> |
| 28 | + <div class="item item19">19</div> |
| 29 | + <div class="item item20">20</div> |
| 30 | + <div class="item item21">21</div> |
| 31 | + <div class="item item22">22</div> |
| 32 | + <div class="item item23">23</div> |
| 33 | + <div class="item item24">24</div> |
| 34 | + <div class="item item25">25</div> |
| 35 | + </div> |
| 36 | + |
| 37 | +<script> |
| 38 | + const slider = document.querySelector('.items'); |
| 39 | + let isDown = false; |
| 40 | + let startX; |
| 41 | + let scrollLeft; |
| 42 | + |
| 43 | + |
| 44 | + function handleDown(event) { |
| 45 | + isDown = true; |
| 46 | + slider.classList.add('active'); |
| 47 | + startX = event.pageX - slider.offsetLeft; |
| 48 | + scrollLeft = slider.scrollLeft; |
| 49 | + } |
| 50 | + function handleMove(event) { |
| 51 | + if (isDown) { |
| 52 | + event.preventDefault(); |
| 53 | + const x = event.pageX - slider.offsetLeft; |
| 54 | + const walk = (x - startX) * 3; |
| 55 | + slider.scrollLeft = scrollLeft - walk; |
| 56 | + } |
| 57 | + } |
| 58 | + |
| 59 | + function ixnay() { |
| 60 | + isDown = false; |
| 61 | + slider.classList.remove('active'); |
| 62 | + } |
| 63 | + |
| 64 | + slider.addEventListener('mousedown', handleDown); |
| 65 | + slider.addEventListener('mouseleave', ixnay); |
| 66 | + slider.addEventListener('mousemove', handleMove); |
| 67 | + slider.addEventListener('mouseup', ixnay); |
| 68 | + |
| 69 | +</script> |
| 70 | + |
| 71 | + </body> |
| 72 | +</html> |
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