vue-carousel-3d
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Beautiful, flexible and touch supported 3D Carousel for Vue.js
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<title>Code coverage report for src/carousel-3d/Slide.vue</title>
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<h1><a href="../../index.html">All files</a> / <a href="index.html">src/carousel-3d</a> Slide.vue</h1>
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<div class='fl pad1y space-right2'>
<span class="strong">81.58% </span>
<span class="quiet">Statements</span>
<span class='fraction'>31/38</span>
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<div class='fl pad1y space-right2'>
<span class="strong">72.22% </span>
<span class="quiet">Branches</span>
<span class='fraction'>26/36</span>
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<div class='fl pad1y space-right2'>
<span class="strong">90.91% </span>
<span class="quiet">Functions</span>
<span class='fraction'>10/11</span>
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<div class='fl pad1y space-right2'>
<span class="strong">81.58% </span>
<span class="quiet">Lines</span>
<span class='fraction'>31/38</span>
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Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js"><template>
<div class="carousel-3d-slide" :style="slideStyle" :class="computedClasses" @click="goTo()">
<slot :index="index" :isCurrent="isCurrent" :leftIndex="leftIndex" :rightIndex="rightIndex"/>
</div>
</template>
<script>
export default {
name: 'slide',
props: {
index: {
type: Number
}
},
data () {
return {
parent: this.$parent,
styles: {},
zIndex: 999
}
},
computed: {
isCurrent () {
return this.index === this.parent.currentIndex
},
leftIndex () {
if (this.parent.oneDirectional && this.getSideIndex(this.parent.leftIndices) > this.parent.currentIndex - 1) return -1;
return this.getSideIndex(this.parent.leftIndices)
},
rightIndex () {
if (this.parent.oneDirectional && this.getSideIndex(this.parent.rightIndices) > this.parent.total - this.parent.currentIndex - 2) return -1;
return this.getSideIndex(this.parent.rightIndices)
},
slideStyle () {
let styles = {}
if (!this.isCurrent) {
const lIndex = this.leftIndex
const rIndex = this.rightIndex
if (rIndex >= 0 || lIndex >= 0) {
styles = rIndex >= 0 ? this.calculatePosition(rIndex, true, this.zIndex) : this.calculatePosition(lIndex, false, this.zIndex)
styles.opacity = 1
styles.visibility = 'visible'
}
if (this.parent.hasHiddenSlides) {
<span class="missing-if-branch" title="if path not taken" >I</span> if (this.matchIndex(this.parent.leftOutIndex)) {
<span class="cstat-no" title="statement not covered" > styles = this.calculatePosition(this.parent.leftIndices.length - 1, false, this.zIndex)</span>
<span class="missing-if-branch" title="if path not taken" >I</span> } else if (this.matchIndex(this.parent.rightOutIndex)) {
<span class="cstat-no" title="statement not covered" > styles = this.calculatePosition(this.parent.rightIndices.length - 1, true, this.zIndex)</span>
}
}
}
return Object.assign(styles, {
'border-width': this.parent.border + 'px',
'width': this.parent.slideWidth + 'px',
'height': this.parent.slideHeight + 'px',
'transition': ' transform ' + this.parent.animationSpeed + 'ms, ' +
' opacity ' + this.parent.animationSpeed + 'ms, ' +
' visibility ' + this.parent.animationSpeed + 'ms'
})
},
computedClasses () {
return {
[`left-${this.leftIndex + 1}`]: this.leftIndex >= 0,
[`right-${this.rightIndex + 1}`]: this.rightIndex >= 0,
'current': this.isCurrent
}
}
},
methods: {
getSideIndex (array) {
let index = -1
array.forEach((pos, i) => {
if (this.matchIndex(pos)) {
index = i
}
})
return index
},
matchIndex (index) {
return (index >= 0) ? this.index === index : (this.parent.total + index) === this.index
},
calculatePosition (i, positive, zIndex) {
<span class="branch-1 cbranch-no" title="branch not covered" > const z = !this.parent.disable3d ? parseInt(this.parent.inverseScaling) + ((i + 1) * 100) : 0</span>
<span class="branch-1 cbranch-no" title="branch not covered" > const y = !this.parent.disable3d ? parseInt(this.parent.perspective) : 0</span>
<span class="branch-1 cbranch-no" title="branch not covered" > const leftRemain = (this.parent.space === 'auto')</span>
? parseInt((i + 1) * (this.parent.width / 1.5), 10)
: parseInt((i + 1) * (this.parent.space), 10)
const transform = (positive)
? 'translateX(' + (leftRemain) + 'px) translateZ(-' + z + 'px) ' +
'rotateY(-' + y + 'deg)'
: 'translateX(-' + (leftRemain) + 'px) translateZ(-' + z + 'px) ' +
'rotateY(' + y + 'deg)'
<span class="branch-1 cbranch-no" title="branch not covered" > const top = this.parent.space === 'auto' ? 0 : parseInt((i + 1) * (this.parent.space))</span>
return {
transform: transform,
top: top,
zIndex: zIndex - (Math.abs(i) + 1)
}
},
<span class="fstat-no" title="function not covered" > goTo () {</span>
<span class="cstat-no" title="statement not covered" > if (!this.isCurrent) {</span>
<span class="cstat-no" title="statement not covered" > if (this.parent.clickable === true) {</span>
<span class="cstat-no" title="statement not covered" > this.parent.goFar(this.index)</span>
}
} else {
<span class="cstat-no" title="statement not covered" > const {index} = this;</span>
<span class="cstat-no" title="statement not covered" > this.parent.onMainSlideClick({index});</span>
}
}
}
}
</script>
<style>
.carousel-3d-slide {
position: absolute;
opacity: 0;
visibility: hidden;
overflow: hidden;
top: 0;
border-radius: 1px;
border-color: #000;
border-color: rgba(0, 0, 0, 0.4);
border-style: solid;
background-size: cover;
background-color: #ccc;
display: block;
margin: 0;
box-sizing: border-box;
}
.carousel-3d-slide {
text-align: left;
}
.carousel-3d-slide img {
width: 100%;
}
.carousel-3d-slide.current {
opacity: 1 !important;
visibility: visible !important;
transform: none !important;
z-index: 999;
}
</style>
</pre></td></tr></table></pre>
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