init
This commit is contained in:
276
src/component/carousel/index.less
Normal file
276
src/component/carousel/index.less
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.layui-carousel {
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position: relative;
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left: 0;
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top: 0;
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background-color: #f8f8f8;
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}
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.layui-carousel > [carousel-item] {
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position: relative;
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width: 100%;
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height: 100%;
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overflow: hidden;
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}
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.layui-carousel > [carousel-item]:before {
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position: absolute;
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content: "\e63d";
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left: 50%;
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top: 50%;
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width: 100px;
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line-height: 20px;
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margin: -10px 0 0 -50px;
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text-align: center;
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color: var(--global-neutral-color-8);
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font-family: layui-icon !important;
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font-size: 30px;
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font-style: normal;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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}
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.layui-carousel > [carousel-item] > * {
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position: absolute;
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left: 0;
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top: 0;
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width: 100%;
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height: 100%;
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background-color: #f8f8f8;
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transition-duration: 0.3s;
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-webkit-transition-duration: 0.3s;
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overflow: hidden;
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visibility: hidden;
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}
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.layui-carousel-updown > * {
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-webkit-transition: 0.3s ease-in-out up;
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transition: 0.3s ease-in-out up;
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}
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.layui-carousel-arrow {
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display: none\9;
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opacity: 0;
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position: absolute;
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left: 10px;
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top: 50%;
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margin-top: -18px;
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width: 36px;
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height: 36px;
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line-height: 36px;
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text-align: center;
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font-size: 20px;
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border: 0;
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border-radius: 50%;
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background-color: rgba(0, 0, 0, 0.2);
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color: #fff;
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-webkit-transition-duration: 0.3s;
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transition-duration: 0.3s;
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cursor: pointer;
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}
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.layui-carousel-arrow[lay-type="add"] {
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left: auto !important;
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right: 10px;
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}
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.layui-carousel:hover .layui-carousel-arrow[lay-type="add"],
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.layui-carousel[lay-arrow="always"] .layui-carousel-arrow[lay-type="add"] {
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right: 20px;
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}
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.layui-carousel[lay-arrow="always"] .layui-carousel-arrow {
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opacity: 1;
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left: 20px;
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}
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.layui-carousel[lay-arrow="none"] .layui-carousel-arrow {
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display: none;
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}
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.layui-carousel-arrow:hover,
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.layui-carousel-ind ul:hover {
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background-color: rgba(0, 0, 0, 0.35);
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}
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.layui-carousel:hover .layui-carousel-arrow {
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display: block\9;
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opacity: 1;
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left: 20px;
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}
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.layui-carousel-ind {
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position: relative;
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top: -35px;
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width: 100%;
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line-height: 0 !important;
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text-align: center;
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font-size: 0;
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}
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.layui-carousel[lay-indicator="outside"] {
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margin-bottom: 30px;
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}
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.layui-carousel[lay-indicator="outside"] .layui-carousel-ind {
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top: 10px;
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}
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.layui-carousel[lay-indicator="outside"] .layui-carousel-ind ul {
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background-color: rgba(0, 0, 0, 0.5);
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}
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.layui-carousel[lay-indicator="none"] .layui-carousel-ind {
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display: none;
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}
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.layui-carousel-ind ul {
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display: inline-block;
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padding: 5px;
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background-color: rgba(0, 0, 0, 0.2);
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border-radius: 10px;
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-webkit-transition-duration: 0.3s;
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transition-duration: 0.3s;
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}
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.layui-carousel-ind li {
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display: inline-block;
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width: 10px;
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height: 10px;
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margin: 0 3px;
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font-size: 14px;
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background-color: var(--global-neutral-color-3);
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background-color: rgba(255, 255, 255, 0.5);
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border-radius: 50%;
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cursor: pointer;
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-webkit-transition-duration: 0.3s;
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transition-duration: 0.3s;
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}
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.layui-carousel-ind li:hover {
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background-color: rgba(255, 255, 255, 0.7);
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}
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.layui-carousel-ind li.layui-this {
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background-color: #fff;
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}
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.layui-carousel > [carousel-item] > .layui-carousel-next,
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.layui-carousel > [carousel-item] > .layui-carousel-prev,
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.layui-carousel > [carousel-item] > .layui-this {
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display: block;
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}
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.layui-carousel > [carousel-item] > .layui-this {
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left: 0;
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}
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.layui-carousel > [carousel-item] > .layui-carousel-prev {
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left: -100%;
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}
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.layui-carousel > [carousel-item] > .layui-carousel-next {
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left: 100%;
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}
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.layui-carousel > [carousel-item] > .layui-carousel-next.layui-carousel-left,
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.layui-carousel > [carousel-item] > .layui-carousel-prev.layui-carousel-right {
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left: 0;
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}
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.layui-carousel > [carousel-item] > .layui-this.layui-carousel-left {
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left: -100%;
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}
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.layui-carousel > [carousel-item] > .layui-this.layui-carousel-right {
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left: 100%;
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}
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.layui-carousel[lay-anim="updown"] .layui-carousel-arrow {
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left: 50% !important;
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top: 20px;
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margin: 0 0 0 -18px;
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}
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.layui-carousel[lay-anim="updown"] > [carousel-item] > *,
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.layui-carousel[lay-anim="fade"] > [carousel-item] > * {
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left: 0 !important;
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}
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.layui-carousel[lay-anim="updown"] .layui-carousel-arrow[lay-type="add"] {
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top: auto !important;
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bottom: 20px;
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}
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.layui-carousel[lay-anim="updown"] .layui-carousel-ind {
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position: absolute;
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top: 50%;
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right: 20px;
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width: auto;
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height: auto;
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transform: translateY(-50%);
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}
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.layui-carousel[lay-anim="updown"] .layui-carousel-ind ul {
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padding: 3px 5px;
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}
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.layui-carousel[lay-anim="updown"] .layui-carousel-ind li {
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display: block;
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margin: 6px 0;
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}
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.layui-carousel[lay-anim="updown"] > [carousel-item] > .layui-this {
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top: 0;
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}
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.layui-carousel[lay-anim="updown"] > [carousel-item] > .layui-carousel-prev {
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top: -100%;
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}
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.layui-carousel[lay-anim="updown"] > [carousel-item] > .layui-carousel-next {
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top: 100%;
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}
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.layui-carousel[lay-anim="updown"]
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> [carousel-item]
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> .layui-carousel-next.layui-carousel-left,
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.layui-carousel[lay-anim="updown"]
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> [carousel-item]
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> .layui-carousel-prev.layui-carousel-right {
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top: 0;
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}
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.layui-carousel[lay-anim="updown"]
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> [carousel-item]
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> .layui-this.layui-carousel-left {
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top: -100%;
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}
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.layui-carousel[lay-anim="updown"]
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> [carousel-item]
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> .layui-this.layui-carousel-right {
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top: 100%;
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}
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.layui-carousel[lay-anim="fade"] > [carousel-item] > .layui-carousel-next,
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.layui-carousel[lay-anim="fade"] > [carousel-item] > .layui-carousel-prev {
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opacity: 0;
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}
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.layui-carousel[lay-anim="fade"]
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> [carousel-item]
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> .layui-carousel-next.layui-carousel-left,
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.layui-carousel[lay-anim="fade"]
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> [carousel-item]
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> .layui-carousel-prev.layui-carousel-right {
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opacity: 1;
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}
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.layui-carousel[lay-anim="fade"]
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> [carousel-item]
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> .layui-this.layui-carousel-left,
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.layui-carousel[lay-anim="fade"]
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> [carousel-item]
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> .layui-this.layui-carousel-right {
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opacity: 0;
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}
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5
src/component/carousel/index.ts
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5
src/component/carousel/index.ts
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@@ -0,0 +1,5 @@
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import { withInstall, WithInstallType } from "../../utils";
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import Component from "./index.vue";
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const component: WithInstallType<typeof Component> = withInstall(Component);
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export default component;
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197
src/component/carousel/index.vue
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197
src/component/carousel/index.vue
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@@ -0,0 +1,197 @@
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<script lang="ts">
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export default {
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name: "LayCarousel",
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};
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</script>
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<script setup lang="ts">
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import "./index.less";
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import {
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withDefaults,
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provide,
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useSlots,
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ref,
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computed,
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VNode,
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Ref,
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Component,
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watch,
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} from "vue";
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import CarouselItem from "../carouselItem/index.vue";
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export interface CarouselProps {
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width?: string;
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height?: string;
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modelValue: string;
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autoplay?: boolean;
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arrow?: "always" | "hover" | "none";
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anim?: "default" | "updown" | "fade";
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indicator?: "inside" | "outside" | "none";
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pauseOnHover?: boolean;
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interval?: number;
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}
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const props = withDefaults(defineProps<CarouselProps>(), {
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width: "100%",
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height: "280px",
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anim: "default",
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autoplay: true,
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arrow: "hover",
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interval: 3000,
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indicator: "inside",
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pauseOnHover: true,
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});
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const slot = useSlots() as any;
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const slots = slot.default && (slot.default() as any[]);
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const active = computed({
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get() {
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return props.modelValue;
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},
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set(val) {
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emit("update:modelValue", val);
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},
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});
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const anim = computed(() => props.anim);
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const emit = defineEmits(["update:modelValue", "change"]);
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const change = function (id: any) {
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emit("change", id);
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active.value = id;
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};
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const childrens: Ref<VNode[]> = ref([]);
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const slotsChange = ref(true);
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const setItemInstanceBySlot = function (nodes: VNode[]) {
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const showNodes = nodes?.filter((item: VNode) => {
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return item.children != "v-if";
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});
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showNodes?.map((item) => {
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let component = item.type as Component;
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if (component.name != CarouselItem.name) {
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setItemInstanceBySlot(item.children as VNode[]);
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} else {
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childrens.value.push(item);
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}
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});
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};
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watch(
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slotsChange,
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() => {
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childrens.value = [];
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setItemInstanceBySlot((slot.default && slot.default()) as VNode[]);
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},
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{ immediate: true, deep: true }
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);
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const sub = () => {
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for (var i = 0; i < childrens.value.length; i++) {
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if (childrens.value[i].props?.id === active.value) {
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if (i === 0) {
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active.value = childrens.value[slots.length - 1].props?.id;
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} else {
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active.value = childrens.value[i - 1].props?.id;
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}
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break;
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}
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}
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};
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const add = () => {
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for (var i = 0; i < childrens.value.length; i++) {
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if (childrens.value[i].props?.id === active.value) {
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if (i === childrens.value.length - 1) {
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active.value = childrens.value[0].props?.id;
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} else {
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active.value = childrens.value[i + 1].props?.id;
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}
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break;
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}
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}
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};
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const autoplay = () => {
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for (var i = 0; i < childrens.value.length; i++) {
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if (childrens.value[i].props?.id === active.value) {
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if (i === childrens.value.length - 1) {
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active.value = childrens.value[0].props?.id;
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} else {
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active.value = childrens.value[i + 1].props?.id;
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}
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break;
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}
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}
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};
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let intervalTimer = 0;
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const cleanIntervalTimer = () => {
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if (intervalTimer) {
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window.clearInterval(intervalTimer);
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intervalTimer = 0;
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}
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};
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const handleMouseEnter = () => {
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if (props.autoplay && props.pauseOnHover) {
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cleanIntervalTimer();
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}
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};
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const handleMouseLeave = () => {
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if (props.autoplay && props.pauseOnHover) {
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intervalTimer = window.setInterval(autoplay, props.interval);
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}
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};
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watch(
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() => props.autoplay,
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() => {
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if (props.autoplay) {
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intervalTimer = window.setInterval(autoplay, props.interval);
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}
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},
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{ immediate: true }
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);
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provide("active", active);
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provide("slotsChange", slotsChange);
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provide("anim", anim);
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</script>
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<template>
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<div
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class="layui-carousel"
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:lay-anim="anim"
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:lay-indicator="indicator"
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:lay-arrow="arrow"
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:style="{ width: width, height: height }"
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@mouseenter="handleMouseEnter"
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@mouseleave="handleMouseLeave"
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>
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<div carousel-item>
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<slot></slot>
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</div>
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<div class="layui-carousel-ind">
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<ul>
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<li
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v-for="(ss, index) in childrens"
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:key="index"
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:class="[ss.props?.id === active ? 'layui-this' : '']"
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@click.stop="change(ss.props?.id)"
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></li>
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</ul>
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</div>
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<button class="layui-icon layui-carousel-arrow" lay-type="sub" @click="sub">
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{{ anim === "updown" ? "" : "" }}
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</button>
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<button class="layui-icon layui-carousel-arrow" lay-type="add" @click="add">
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{{ anim === "updown" ? "" : "" }}
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</button>
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</div>
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</template>
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Reference in New Issue
Block a user