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<style>
.waterfall-item {
position: absolute;
}
</style>
<template>
<div class="waterfall-item">
<slot />
</div>
</template>
<script>
import imagesLoaded from 'imagesloaded';
export default {
name: 'WaterfallItem',
props: {
order: {
type: Number,
default: 0
},
width: {
type: Number,
default: 150
}
},
data() {
return {
itemWidth: 0,
height: 0
};
},
created() {
this.$watch(() => this.height, this.emit);
},
mounted() {
this.$el.style.display = 'none';
this.$el.style.width = `${this.width}px`;
this.emit();
imagesLoaded(this.$el, () => {
this.$el.style.left = '-9999px';
this.$el.style.top = '-9999px';
this.$el.style.display = 'block';
this.height = this.$el.offsetHeight;
this.itemWidth = this.$el.offsetWidth;
});
},
methods: {
emit() {
this.$parent.$emit('itemRender');
},
getMeta() {
return {
el: this.$el,
height: this.height,
width: this.itemWidth,
order: this.order
};
}
}
}
</script>
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