Пример:
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HTML:
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<div class="preloader"> <div class="preloader-ring"> <div class="preloader-sector">В</div> <div class="preloader-sector">р</div> <div class="preloader-sector">а</div> <div class="preloader-sector">щ</div> <div class="preloader-sector">а</div> <div class="preloader-sector">ю</div> <div class="preloader-sector">щ</div> <div class="preloader-sector">и</div> <div class="preloader-sector">е</div> <div class="preloader-sector">с</div> <div class="preloader-sector">я</div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> </div> <div class="preloader-ring"> <div class="preloader-sector">к</div> <div class="preloader-sector">о</div> <div class="preloader-sector">л</div> <div class="preloader-sector">ь</div> <div class="preloader-sector">ц</div> <div class="preloader-sector">а</div> <div class="preloader-sector"></div> <div class="preloader-sector">и</div> <div class="preloader-sector">з</div> <div class="preloader-sector"></div> <div class="preloader-sector">т</div> <div class="preloader-sector">е</div> <div class="preloader-sector">к</div> <div class="preloader-sector">с</div> <div class="preloader-sector">т</div> <div class="preloader-sector">а</div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> <div class="preloader-sector"></div> </div> </div> |
CSS:
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.preloader { display: flex; animation: spin-1 8s linear infinite; flex-direction: column; justify-content: center; align-items: center; margin: auto; width: 300px; height: 300px; color: #337AB7; } .preloader, .preloader-ring { transform-style: preserve-3d; } .preloader-ring { animation: spin-2 4s linear infinite; position: relative; height: 60px; width: 20px; } .preloader-ring:nth-child(even) { animation-direction: reverse; } .preloader-sector { font-size: 40px; line-height: 60px; font-family: Consolas, Lucida Console, Menlo, Monaco, monospace; font-weight: 600; text-align: center; position: absolute; top: 0; left: 0; text-transform: uppercase; transform: translateZ(160px); } .preloader-sector, .preloader-sector:empty:before { display: inline-block; width: 100%; height: 100%; } .preloader-sector:empty:before { background: linear-gradient(transparent 50%, #BFE2FF 50% 55%, transparent 55%); content: ""; } .preloader-sector:nth-child(2) { transform: rotateY(12deg) translateZ(160px); } .preloader-sector:nth-child(3) { transform: rotateY(24deg) translateZ(160px); } .preloader-sector:nth-child(4) { transform: rotateY(36deg) translateZ(160px); } .preloader-sector:nth-child(5) { transform: rotateY(48deg) translateZ(160px); } .preloader-sector:nth-child(6) { transform: rotateY(60deg) translateZ(160px); } .preloader-sector:nth-child(7) { transform: rotateY(72deg) translateZ(160px); } .preloader-sector:nth-child(8) { transform: rotateY(84deg) translateZ(160px); } .preloader-sector:nth-child(9) { transform: rotateY(96deg) translateZ(160px); } .preloader-sector:nth-child(10) { transform: rotateY(108deg) translateZ(160px); } .preloader-sector:nth-child(11) { transform: rotateY(120deg) translateZ(160px); } .preloader-sector:nth-child(12) { transform: rotateY(132deg) translateZ(160px); } .preloader-sector:nth-child(13) { transform: rotateY(144deg) translateZ(160px); } .preloader-sector:nth-child(14) { transform: rotateY(156deg) translateZ(160px); } .preloader-sector:nth-child(15) { transform: rotateY(168deg) translateZ(160px); } .preloader-sector:nth-child(16) { transform: rotateY(180deg) translateZ(160px); } .preloader-sector:nth-child(17) { transform: rotateY(192deg) translateZ(160px); } .preloader-sector:nth-child(18) { transform: rotateY(204deg) translateZ(160px); } .preloader-sector:nth-child(19) { transform: rotateY(216deg) translateZ(160px); } .preloader-sector:nth-child(20) { transform: rotateY(228deg) translateZ(160px); } .preloader-sector:nth-child(21) { transform: rotateY(240deg) translateZ(160px); } .preloader-sector:nth-child(22) { transform: rotateY(252deg) translateZ(160px); } .preloader-sector:nth-child(23) { transform: rotateY(264deg) translateZ(160px); } .preloader-sector:nth-child(24) { transform: rotateY(276deg) translateZ(160px); } .preloader-sector:nth-child(25) { transform: rotateY(288deg) translateZ(160px); } .preloader-sector:nth-child(26) { transform: rotateY(300deg) translateZ(160px); } .preloader-sector:nth-child(27) { transform: rotateY(312deg) translateZ(160px); } .preloader-sector:nth-child(28) { transform: rotateY(324deg) translateZ(160px); } .preloader-sector:nth-child(29) { transform: rotateY(336deg) translateZ(160px); } .preloader-sector:nth-child(30) { transform: rotateY(348deg) translateZ(160px); } @keyframes spin-1 { from { transform: rotateY(0) rotateX(30deg); } to { transform: rotateY(1turn) rotateX(30deg); } } @keyframes spin-2 { from { transform: rotateY(0); } to { transform: rotateY(1turn); } } |
Если использовать библиотеку jQuery и небольшой код для нее, то можно значительно упросить HTML и CSS.
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<div class="preloader"> <div class="preloader-ring">Вращающиеся</div> <div class="preloader-ring">Кольца из текста</div> </div> |
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.preloader { display: flex; animation: spin-1 8s linear infinite; flex-direction: column; justify-content: center; align-items: center; margin: auto; width: 300px; height: 300px; color: #337AB7; } .preloader, .preloader-ring { transform-style: preserve-3d; } .preloader-ring { animation: spin-2 4s linear infinite; position: relative; height: 60px; width: 20px; } .preloader-ring:nth-child(even) { animation-direction: reverse; } .preloader-sector { font-size: 40px; line-height: 60px; font-family: Consolas, Lucida Console, Menlo, Monaco, monospace; font-weight: 600; text-align: center; position: absolute; top: 0; left: 0; text-transform: uppercase; transform: translateZ(160px); } .preloader-sector, .preloader-sector:empty:before { display: inline-block; width: 100%; height: 100%; } .preloader-sector:empty:before { background: linear-gradient(transparent 50%, #BFE2FF 50% 55%, transparent 55%); content: ""; } @keyframes spin-1 { from { transform: rotateY(0) rotateX(30deg); } to { transform: rotateY(1turn) rotateX(30deg); } } @keyframes spin-2 { from { transform: rotateY(0); } to { transform: rotateY(1turn); } } |
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$( ".preloader-ring" ).each(function() { let text = $(this).text(), textArr = text.split(''), a = 0; $(this).html(''); for (let i = 0; i <= 30; i++) { if (!textArr[i] || textArr[i] == " ") { textArr[i] = ""; } $(this).append('<div class="preloader-sector" style="transform: rotateY(' +a+ 'deg) translateZ(160px)">'+textArr[i]+'</div>'); a = a+12; } }); |
За основу взято решение, найденное на codepen.io у пользователя Jon Kantner
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