primevue-mirror/apps/showcase/doc/treetable/selection/CheckboxRowSelectionDoc.vue

135 lines
4.2 KiB
Vue

<template>
<DocSectionText v-bind="$attrs">
<p>Selection of multiple nodes via checkboxes is enabled by configuring <i>selectionMode</i> as <i>checkbox</i>.</p>
<p>
In checkbox selection mode, value binding should be a key-value pair where key (or the dataKey) is the node key and value is an object that has <i>checked</i> and <i>partialChecked</i> properties to represent the checked state of a node.
</p>
</DocSectionText>
<DocSectionCode :code="introCode" hideToggleCode importCode hideStackBlitz />
<DeferredDemo @load="loadDemoData">
<div class="card">
<TreeTable v-model:selectionKeys="selectedKey" :value="nodes" selectionMode="checkbox" tableStyle="min-width: 50rem">
<Column field="name" header="Name" expander style="width: 34%"></Column>
<Column field="size" header="Size" style="width: 33%"></Column>
<Column field="type" header="Type" style="width: 33%"></Column>
</TreeTable>
</div>
</DeferredDemo>
<DocSectionCode :code="code" :service="['NodeService']" />
</template>
<script>
import { NodeService } from '@/service/NodeService';
export default {
data() {
return {
nodes: null,
selectedKey: null,
introCode: {
basic: `
{
'0-0': {
partialChecked: false,
checked: true
}
}
`
},
code: {
basic: `
<TreeTable v-model:selectionKeys="selectedKey" :value="nodes" selectionMode="checkbox" tableStyle="min-width: 50rem">
<Column field="name" header="Name" expander style="width: 34%"></Column>
<Column field="size" header="Size" style="width: 33%"></Column>
<Column field="type" header="Type" style="width: 33%"></Column>
</TreeTable>
`,
options: `
<template>
<div class="card">
<TreeTable v-model:selectionKeys="selectedKey" :value="nodes" selectionMode="checkbox" tableStyle="min-width: 50rem">
<Column field="name" header="Name" expander style="width: 34%"></Column>
<Column field="size" header="Size" style="width: 33%"></Column>
<Column field="type" header="Type" style="width: 33%"></Column>
</TreeTable>
</div>
</template>
<script>
import { NodeService } from '@/service/NodeService';
export default {
data() {
return {
nodes: null,
selectedKey: null
}
},
mounted() {
NodeService.getTreeTableNodes().then((data) => (this.nodes = data));
}
}
<\/script>
`,
composition: `
<template>
<div class="card">
<TreeTable v-model:selectionKeys="selectedKey" :value="nodes" selectionMode="checkbox" tableStyle="min-width: 50rem">
<Column field="name" header="Name" expander style="width: 34%"></Column>
<Column field="size" header="Size" style="width: 33%"></Column>
<Column field="type" header="Type" style="width: 33%"></Column>
</TreeTable>
</div>
</template>
<script setup>
import { ref, onMounted } from 'vue';
import { NodeService } from '@/service/NodeService';
onMounted(() => {
NodeService.getTreeTableNodes().then((data) => (nodes.value = data));
});
const nodes = ref();
const selectedKey = ref();
<\/script>
`,
data: `
{
key: '0',
label: 'Documents',
data: 'Documents Folder',
icon: 'pi pi-fw pi-inbox',
children: [
{
key: '0-0',
label: 'Work',
data: 'Work Folder',
icon: 'pi pi-fw pi-cog',
children: [
{ key: '0-0-0', label: 'Expenses.doc', icon: 'pi pi-fw pi-file', data: 'Expenses Document' },
{ key: '0-0-1', label: 'Resume.doc', icon: 'pi pi-fw pi-file', data: 'Resume Document' }
]
},
{
key: '0-1',
label: 'Home',
data: 'Home Folder',
icon: 'pi pi-fw pi-home',
children: [{ key: '0-1-0', label: 'Invoices.txt', icon: 'pi pi-fw pi-file', data: 'Invoices for this month' }]
}
]
},
...
`
}
};
},
methods: {
loadDemoData() {
NodeService.getTreeTableNodes().then((data) => (this.nodes = data));
}
}
};
</script>