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// 组件
import d2ContainerFull from './components/d2-container-full.vue'
import d2ContainerFullBs from './components/d2-container-full-bs.vue'
import d2ContainerGhost from './components/d2-container-ghost.vue'
import d2ContainerGhostBs from './components/d2-container-ghost-bs.vue'
import d2ContainerCard from './components/d2-container-card.vue'
import d2ContainerCardBs from './components/d2-container-card-bs.vue'
import d2Source from './components/d2-source.vue'
export default {
name: 'd2-container',
props: {
// 容器样式
type: {
type: String,
required: false,
default: 'full'
},
// 滚动优化
betterScroll: {
type: Boolean,
required: false,
default: false
}
},
computed: {
// 始终返回渲染组件
component () {
if (this.type === 'card' && !this.betterScroll) return d2ContainerCard
if (this.type === 'card' && this.betterScroll) return d2ContainerCardBs
if (this.type === 'ghost' && !this.betterScroll) return d2ContainerGhost
if (this.type === 'ghost' && this.betterScroll) return d2ContainerGhostBs
if (this.type === 'full' && !this.betterScroll) return d2ContainerFull
if (this.type === 'full' && this.betterScroll) return d2ContainerFullBs
else {
return 'div'
}
}
},
render (h) {
const slots = [ this.$slots.default ]
if (this.$slots.header) slots.push(h('template', { slot: 'header' }, [ this.$slots.header ]))
if (this.$slots.footer) slots.push(h('template', { slot: 'footer' }, [ this.$slots.footer ]))
return h('div', {
ref: 'container',
class: 'container-component'
}, [
h(this.component, {
ref: 'component',
props: this.$attrs,
on: {
scroll: e => this.$emit('scroll', e)
}
}, slots),
h(d2Source)
])
},
methods: {
// 返回顶部
scrollToTop () {
this.$refs.component.scrollToTop()
// 如果开启了 better scroll 还需要手动触发一遍 scroll 事件
const bs = this.$refs.component.BS
if (bs) this.$refs.component.scroll()
},
// 用法同原生方法 scrollBy
scrollBy (x = 0, y = 0, time = 300) {
if (this.betterScroll) {
const bs = this.$refs.component.BS
if (bs) {
bs.scrollBy(-x, -y, time)
// 手动触发一遍 scroll 事件
this.$refs.component.scroll()
}
} else {
this.$refs.component.$refs.body.scrollBy(x, y)
}
},
// 用法同原生方法 scrollTo
scrollTo (x = 0, y = 0, time = 300) {
if (this.betterScroll) {
const bs = this.$refs.component.BS
if (bs) {
bs.scrollTo(-x, -y, time)
// 手动触发一遍 scroll 事件
this.$refs.component.scroll()
}
} else {
this.$refs.component.$refs.body.scrollTo(x, y)
}
},
// 用法同原生方法 scrollTop
scrollTop (top = 0, time = 300) {
if (this.betterScroll) {
const bs = this.$refs.component.BS
if (bs) {
bs.scrollTo(bs.x, -top, time)
// 手动触发一遍 scroll 事件
this.$refs.component.scroll()
}
} else {
this.$refs.component.$refs.body.scrollTop = top
}
}
}
}