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| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="en"> |
| 3 | +<head> |
| 4 | + <meta charset="UTF-8"> |
| 5 | + <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| 6 | + <title>Navigation Bar with Text-Wrap Balance</title> |
| 7 | + <style> |
| 8 | + body { |
| 9 | + font-family: Arial, sans-serif; |
| 10 | + margin: 0; |
| 11 | + padding: 20px; |
| 12 | + } |
| 13 | + nav { |
| 14 | + background-color: #f0f0f0; |
| 15 | + padding: 10px; |
| 16 | + margin-bottom: 20px; |
| 17 | + width: 400px; |
| 18 | + box-sizing: border-box; |
| 19 | + } |
| 20 | + ul { |
| 21 | + list-style-type: none; |
| 22 | + padding: 0; |
| 23 | + margin: 0; |
| 24 | + } |
| 25 | + li { |
| 26 | + display: inline; |
| 27 | + margin-right: 10px; |
| 28 | + margin-bottom: 15px; line-height: 40px; |
| 29 | + } |
| 30 | + a { |
| 31 | + text-decoration: none; |
| 32 | + color: #333; |
| 33 | + padding: 5px 10px; |
| 34 | + border-radius: 3px; |
| 35 | + background-color: #e0e0e0; |
| 36 | + } |
| 37 | + .controls { |
| 38 | + margin-top: 20px; |
| 39 | + width: 400px; /* Reduced from 600px to 400px to match nav */ |
| 40 | + } |
| 41 | + .control-item { |
| 42 | + margin-bottom: 10px; |
| 43 | + } |
| 44 | + #item-count-value { |
| 45 | + margin-left: 10px; |
| 46 | + } |
| 47 | + </style> |
| 48 | +</head> |
| 49 | +<body> |
| 50 | + <nav id="main-nav"> |
| 51 | + <ul> |
| 52 | + <li><a href="#">Home</a></li> |
| 53 | + <li><a href="#">About</a></li> |
| 54 | + <li><a href="#">Services</a></li> |
| 55 | + <li><a href="#">Products</a></li> |
| 56 | + <li><a href="#">Blog</a></li> |
| 57 | + <li><a href="#">Contact</a></li> |
| 58 | + <li><a href="#">FAQ</a></li> |
| 59 | + <li><a href="#">Support</a></li> |
| 60 | + <li><a href="#">Portfolio</a></li> |
| 61 | + <li><a href="#">Team</a></li> |
| 62 | + <li><a href="#">Careers</a></li> |
| 63 | + <li><a href="#">Partners</a></li> |
| 64 | + <li><a href="#">News</a></li> |
| 65 | + <li><a href="#">Events</a></li> |
| 66 | + </ul> |
| 67 | + </nav> |
| 68 | + |
| 69 | + <div class="controls"> |
| 70 | + <div class="control-item"> |
| 71 | + <label for="item-count">Number of visible items:</label> |
| 72 | + <input type="range" id="item-count" min="4" max="14" value="13"> |
| 73 | + <span id="item-count-value">13</span> |
| 74 | + </div> |
| 75 | + <div class="control-item"> |
| 76 | + <label> |
| 77 | + <input type="checkbox" id="balance-toggle"> Enable text-wrap: balance |
| 78 | + </label> |
| 79 | + </div> |
| 80 | + </div> |
| 81 | + |
| 82 | + <script> |
| 83 | + const nav = document.getElementById('main-nav'); |
| 84 | + const toggle = document.getElementById('balance-toggle'); |
| 85 | + const itemCountSlider = document.getElementById('item-count'); |
| 86 | + const itemCountValue = document.getElementById('item-count-value'); |
| 87 | + const navItems = nav.querySelectorAll('li'); |
| 88 | + |
| 89 | + function updateVisibleItems(count) { |
| 90 | + navItems.forEach((item, index) => { |
| 91 | + item.style.display = index < count ? 'inline' : 'none'; |
| 92 | + }); |
| 93 | + } |
| 94 | + |
| 95 | + function updateTextWrap() { |
| 96 | + if (toggle.checked) { |
| 97 | + nav.style.textWrap = 'balance'; |
| 98 | + } else { |
| 99 | + nav.style.textWrap = ''; |
| 100 | + } |
| 101 | + } |
| 102 | + |
| 103 | + toggle.addEventListener('change', updateTextWrap); |
| 104 | + |
| 105 | + itemCountSlider.addEventListener('input', function() { |
| 106 | + const count = parseInt(this.value); |
| 107 | + itemCountValue.textContent = count; |
| 108 | + updateVisibleItems(count); |
| 109 | + }); |
| 110 | + |
| 111 | + // Initialize with all items visible and default text-wrap |
| 112 | + updateVisibleItems(13); |
| 113 | + updateTextWrap(); |
| 114 | + </script> |
| 115 | +</body> |
| 116 | +</html> |
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