Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                #app

      //- .bg 是另外增加頁面效果,可刪
      .bg(:style="'background-image: url(' + carousels[show].img + ')'")

      //- container
      .container

        //- carousel
        //- data-auto 是否自動輪播,預設false。 data-delay 間隔多久,預設3000
        .carousel-wrap(ref="carousel",
                    data-auto="true", data-delay="5000",
                    @mouseenter.stop="toggleTimer = false", @mouseleave.stop="toggleTimer = true",
                    @touchstart.stop="touchStart", @touchmove.stop="touchMove"
                    :style="'min-height:' + minHeight ")

          //- carousel items
          keep-alive
            transition(:name="carouselName")
              .item(v-for="(s, i) in carousels", v-if="show == i", :key="i")
                a(:href="s.href")
                  img(:src="s.img")

          //- button: prev, next
          a.button-prev(href="#", @click.prevent="toPrev")
            img(src="//akveo.github.io/eva-icons/outline/png/128/arrow-ios-back-outline.png")
          a.button-next(href="#", @click.prevent="toNext")
            img(src="//akveo.github.io/eva-icons/outline/png/128/arrow-ios-forward-outline.png")

          //- dots
          .dot-group
            a(v-for="(l, i) in len", href="#", :class="{ 'active': show == i }", @click.prevent="show = i")
              
            
!

CSS

              
                *, *::before, *::after
	box-sizing: border-box

// full background
html, body, .container
	height: 100vh
	overflow-y: hidden
.bg
	position: fixed
	z-index: -1
	width: 100vw
	height: 100vh
	background-size: cover
	background-repeat: no-repeat
	background-position: center center
	filter: blur(30px)
	transition: background-image .5s
	&::before
		content: ''
		position: absolute
		top: 0
		right: 0
		left: 0
		bottom: 0
		background: linear-gradient(to bottom, rgba(0,0,0,0) 0%,rgba(0,0,0,.2) 100%)

.container
	display: flex
	justify-content: center
	align-items: center
	margin-right: auto
	margin-left: auto
	padding-top: 5vh
	max-width: 900px

// carousel items
.carousel-wrap
	position: relative
	width: 100%
	overflow: hidden
	border: 2px solid rgba(#fff, .1)
	box-shadow: 0 10px 20px rgba(0, 0, 0, .19), 0 6px 6px rgba(0, 0, 0, .23)
	.item
		position: absolute
		top: 0
		right: 0
		left: 0
		bottom: 0
		display: flex
		justify-content: center
		align-items: center
		width: 100%
		background: #000
		color: #FFF
		opacity: 1
		&:first-of-type
			position: relative
		img
			display: block
			max-width: 100%
		a
			display: block
	
// buttons: prev, next
.button-prev, .button-next, .dot-group
	position: absolute
	z-index: 1
.button-prev, .button-next
	top: 50%
	transform: translateY(-50%)
	transition: opacity .3s
	&:hover
		opacity: .7
	img
		display: block
		max-width: 50px
.button-next
	right: 0

// dots
.dot-group
	right: 0
	bottom: 8px
	left: 0
	display: flex
	justify-content: center
	a
		display: block
		margin-right: 8px
		margin-left: 8px
		width: 16px
		height: 16px
		background: rgba(#fff, .5)
		border: 2px solid rgba(#FFF, .5)
		border-radius: 50%
		transition: .3s
		&:hover, &.active
			background: #fff

// carousel effect
.carousel-prev-enter-active, .carousel-prev-leave-active,
.carousel-next-enter-active, .carousel-next-leave-active
	transition: transform 1s cubic-bezier(0.215, 0.610, 0.355, 1.000)
	will-change: transform
.carousel-next-enter, .carousel-prev-leave-to
	transform: translateX(100%)
.carousel-next-leave-to, .carousel-prev-enter
	transform: translateX(-100%)
              
            
!

JS

              
                // carousel items
const carousels = [
	{
		img: 'https://picsum.photos/900/506?image=1081',
		href: "#"
	},
	{
		img: 'https://picsum.photos/900/506?image=1068',
		href: "#"
	},
	{
		img: 'https://picsum.photos/900/506?image=989',
		href: "#"
	}
];

// vue
new Vue({
  el: '#app',
  data: {
		carouselName: 'carousel-next',
		carousels: carousels,
		len: 0,
    show: 0,
		xDown: null, // for swiper
		yDown: null, // for swiper
		autoplay: false, // 是否自動輪播
		timer: null, // auto play
		timerDelay: 3000, // 自動輪播間隔秒數
		toggleTimer: true, // pause auto play
		minHeight: 0 // 抓最小高度
  },
	methods: {
		toNext() {
			this.carouselName = 'carousel-next';
			this.show + 1 >= this.len ? this.show = 0 : this.show = this.show + 1;
		},
		toPrev() {
			this.carouselName = 'carousel-prev';
			this.show - 1 < 0 ? this.show = this.len - 1 : this.show = this.show - 1;
		},
		// swiper event(for mobile)
		touchStart(e) {
			this.xDown = e.touches[0].clientX;
			this.yDown = e.touches[0].clientY;
		},
		touchMove(e) {
			const _this = this;
			if(!this.xDown || !this.yDown) { return; }

			let xUp = e.touches[0].clientX;
			let yUp = e.touches[0].clientY;

			let xDiff = this.xDown - xUp;
			let yDiff = this.yDown - yUp;

			if(Math.abs(xDiff) > Math.abs(yDiff)) {
				xDiff > 0 ? _this.toNext() : _this.toPrev();
			}
			this.xDown = null;
			this.yDown = null;
		},
		// 自動輪播
		autoPlay() {
			setInterval(() => {
				if(this.toggleTimer) this.toNext();
			}, this.timerDelay);
		}
	},
	mounted() {
		this.len = this.carousels.length;
		this.autoplay = this.$refs.carousel.dataset.auto == 'true';
		this.timerDelay = Number(this.$refs.carousel.dataset.delay) || 3000;
		if(this.autoplay) this.autoPlay();
		window.addEventListener('load', () => {
			this.minHeight = this.$refs.carousel.offsetHeight + 'px';
		});
	},
});
              
            
!
999px

Console