0.1.3 • Published 3 years ago
Share package Vue Virtual Scroll Tree js 3 + Virtual Scroll + Tree
Install npm install --save vue-virtual-scroll-tree
Quick Start import Vue from 'vue'
import VueVirtualScrollTree from 'vue-virtual-scroll-tree'
Vue.use(VueVirtualScrollTree)
// or
import { VueVirtualScrollTree } from 'vue-virtual-scroll-tree'
Vue.component(VueVirtualScrollTree.name, VueVirtualScrollTree)
Basic Usage <template>
<VueVirtualScrollTree :data="treeData">
<template v-slot="{ item }">
<span>{{ item.label }}</span>
</template>
</VueVirtualScrollTree>
</template>
<script>
export default {
data () {
return {
treeData: [
{
label: 'Level one 1',
children: [
{
label: 'Level two 1-1',
children: [
{
label: 'Level three 1-1-1'
}
]
},
{
label: 'Level two 1-2'
}
]
},
{
label: 'Level one 2'
}
]
}
}
}
</script>
Build npm run build
Attributes Attribute Description Type Default data tree data array [] empty-text text displayed when data is void string No Data highlight-current whether current node is highlighted boolean true default-expand-all whether to expand all nodes by default boolean true showIcon shows the icon before a node's label. boolean true showLine shows a connecting line boolean true filter-node-method this function will be executed on each node when use filter method. if return false, tree node will be hidden. Function(value, data) — timeout refresh timeout number 17 option configuration options, see the following table object —
Option Attribute Description Type Default height config virtual scroll height. number 500 itemHeight config node's height. number 24
Node props Attribute Description Type label node's label string children node's subtree string disabled disables the node boolean
Method Method Description Parameters filter filter all tree nodes, filtered nodes will be hidden Accept a parameter which will be used as first parameter for filter-node-method
Events Event Name Description Parameters node-click triggers when a node is clicked node object corresponding to the node clicked
Scoped Slot Name Description — Custom content for tree nodes. The scope parameter is { item }