236 lines
8.2 KiB
Vue
236 lines
8.2 KiB
Vue
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<template>
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<DocSectionText v-bind="$attrs">
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<p>
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TreeTable has exclusive integration with ContextMenu using the <i>contextMenu</i> event to open a menu on right click alont with <i>contextMenuSelection</i> property and <i>row-contextmenu</i> event to control the selection via the menu.
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</p>
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</DocSectionText>
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<DeferredDemo @load="loadDemoData">
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<div class="card">
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<ContextMenu ref="cm" :model="menuModel" @hide="selectedNode = null" />
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<TreeTable v-model:contextMenuSelection="selectedNode" :value="nodes" contextMenu @row-contextmenu="onRowContextMenu" tableStyle="min-width: 50rem">
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<Column field="name" header="Name" expander style="width: 34%"></Column>
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<Column field="size" header="Size" style="width: 33%"></Column>
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<Column field="type" header="Type" style="width: 33%"></Column>
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</TreeTable>
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</div>
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</DeferredDemo>
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<DocSectionCode :code="code" :service="['NodeService']" />
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</template>
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<script>
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import { NodeService } from '@/service/NodeService';
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export default {
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data() {
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return {
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nodes: null,
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selectedNode: null,
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menuModel: [
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{ label: 'View', icon: 'pi pi-fw pi-search', command: () => this.viewNode(this.selectedNode) },
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{ label: 'Delete', icon: 'pi pi-fw pi-times', command: () => this.deleteNode(this.selectedNode) }
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],
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code: {
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basic: `
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<ContextMenu ref="cm" :model="menuModel" @hide="selectedNode = null" />
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<TreeTable v-model:contextMenuSelection="selectedNode" :value="nodes" contextMenu @row-contextmenu="onRowContextMenu" tableStyle="min-width: 50rem">
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<Column field="name" header="Name" expander style="width: 34%"></Column>
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<Column field="size" header="Size" style="width: 33%"></Column>
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<Column field="type" header="Type" style="width: 33%"></Column>
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</TreeTable>
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`,
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options: `
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<template>
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<div class="card">
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<ContextMenu ref="cm" :model="menuModel" @hide="selectedNode = null" />
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<TreeTable v-model:contextMenuSelection="selectedNode" :value="nodes" contextMenu @row-contextmenu="onRowContextMenu" tableStyle="min-width: 50rem">
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<Column field="name" header="Name" expander style="width: 34%"></Column>
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<Column field="size" header="Size" style="width: 33%"></Column>
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<Column field="type" header="Type" style="width: 33%"></Column>
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</TreeTable>
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<Toast />
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</div>
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</template>
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<script>
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import { NodeService } from '@/service/NodeService';
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export default {
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data() {
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return {
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nodes: null,
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selectedNode: null,
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menuModel: [
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{ label: 'View', icon: 'pi pi-fw pi-search', command: () => this.viewNode(this.selectedNode) },
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{ label: 'Delete', icon: 'pi pi-fw pi-times', command: () => this.deleteNode(this.selectedNode) }
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]
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}
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},
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methods: {
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onRowContextMenu(event) {
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this.$refs.cm.show(event.originalEvent);
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},
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viewNode(node) {
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this.$toast.add({ severity: 'info', summary: 'Node Selected', detail: node.data.name, life: 3000 });
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},
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deleteNode(node) {
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this.nodes = this.filterNodes(this.nodes, node.key);
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this.$toast.add({ severity: 'error', summary: 'Node Deleted', detail: node.data.name, life: 3000 });
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this.selectedNode = null;
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},
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filterNodes(nodes, keyToRemove) {
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return nodes
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.map((node) => {
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if (node.key === keyToRemove) {
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return null;
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}
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if (node.children) {
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const filteredChildren = this.filterNodes(node.children, keyToRemove);
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return { ...node, children: filteredChildren };
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}
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return node;
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})
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.filter((node) => node !== null);
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}
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},
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mounted() {
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NodeService.getTreeTableNodes().then((data) => (this.nodes = data));
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}
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}
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<\/script>
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`,
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composition: `
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<template>
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<div class="card">
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<ContextMenu ref="cm" :model="menuModel" @hide="selectedNode = null" />
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<TreeTable v-model:contextMenuSelection="selectedNode" :value="nodes" contextMenu @row-contextmenu="onRowContextMenu" tableStyle="min-width: 50rem">
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<Column field="name" header="Name" expander style="width: 34%"></Column>
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<Column field="size" header="Size" style="width: 33%"></Column>
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<Column field="type" header="Type" style="width: 33%"></Column>
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</TreeTable>
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<Toast />
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</div>
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</template>
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<script setup>
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import { ref, onMounted } from 'vue';
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import { useToast } from 'primevue/usetoast';
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import { NodeService } from '@/service/NodeService';
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onMounted(() => {
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NodeService.getTreeTableNodes().then((data) => (nodes.value = data));
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});
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const cm = ref();
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const toast = useToast();
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const nodes = ref();
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const selectedNode = ref();
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const menuModel = ref(
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[
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{ label: 'View', icon: 'pi pi-fw pi-search', command: () => this.viewNode(this.selectedNode) },
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{ label: 'Delete', icon: 'pi pi-fw pi-times', command: () => this.deleteNode(this.selectedNode) }
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]
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);
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const onRowContextMenu = (event) => {
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cm.value.show(event.originalEvent);
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};
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const viewNode = (product) => {
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toast.add({severity: 'info', summary: 'Node Selected', detail: node.data.name, life: 3000});
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};
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const deleteProduct = (node) => {
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nodes.value = filterNodes(nodes.value, node.key);
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toast.add({severity: 'error', summary: 'Node Deleted', detail: node.data.name, life: 3000});
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selectedProduct.value = null;
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};
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const filterNodes = (nodeList, keyToRemove) => {
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return nodes
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.map((node) => {
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if (node.key === keyToRemove) {
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return null;
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}
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if (node.children) {
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const filteredChildren = filterNodes(node.children, keyToRemove);
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return { ...node, children: filteredChildren };
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}
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return node;
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})
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.filter((node) => node !== null);
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}
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<\/script>
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`,
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data: `
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{
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key: '0',
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label: 'Documents',
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data: 'Documents Folder',
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icon: 'pi pi-fw pi-inbox',
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children: [
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{
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key: '0-0',
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label: 'Work',
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data: 'Work Folder',
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icon: 'pi pi-fw pi-cog',
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children: [
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{ key: '0-0-0', label: 'Expenses.doc', icon: 'pi pi-fw pi-file', data: 'Expenses Document' },
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{ key: '0-0-1', label: 'Resume.doc', icon: 'pi pi-fw pi-file', data: 'Resume Document' }
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]
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},
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{
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key: '0-1',
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label: 'Home',
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data: 'Home Folder',
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icon: 'pi pi-fw pi-home',
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children: [{ key: '0-1-0', label: 'Invoices.txt', icon: 'pi pi-fw pi-file', data: 'Invoices for this month' }]
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}
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]
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},
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...
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`
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}
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};
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},
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methods: {
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loadDemoData() {
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NodeService.getTreeTableNodes().then((data) => (this.nodes = data));
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},
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onRowContextMenu(event) {
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this.$refs.cm.show(event.originalEvent);
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},
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viewNode(node) {
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this.$toast.add({ severity: 'info', summary: 'Node Selected', detail: node.data.name, life: 3000 });
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},
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deleteNode(node) {
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this.nodes = this.filterNodes(this.nodes, node.key);
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this.$toast.add({ severity: 'error', summary: 'Node Deleted', detail: node.data.name, life: 3000 });
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this.selectedNode = null;
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},
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filterNodes(nodes, keyToRemove) {
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return nodes
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.map((node) => {
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if (node.key === keyToRemove) {
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return null;
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}
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if (node.children) {
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const filteredChildren = this.filterNodes(node.children, keyToRemove);
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return { ...node, children: filteredChildren };
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}
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return node;
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})
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.filter((node) => node !== null);
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}
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}
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};
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</script>
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