Implemented expandable row groups
cagataycivici
parent
6791638015
commit
b10c4eda66
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@ -57,10 +57,14 @@
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<template v-for="(rowData, index) of dataToRender">
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<tr class="p-rowgroup-header" v-if="rowGroupMode === 'subheader' && shouldRenderRowGroupHeader(dataToRender, rowData, index)" :key="getRowKey(rowData, index) + '_subheader'">
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<td :colspan="columns.length - 1">
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<button class="p-row-toggler p-link" @click="toggleRowGroup($event, rowData)" v-if="expandableRowGroups">
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<span :class="rowGroupTogglerIcon(rowData)"></span>
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</button>
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<slot name="groupheader" :data="rowData"></slot>
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</td>
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</tr>
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<tr :class="getRowClass(rowData)" :key="getRowKey(rowData, index)"
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v-if="expandableRowGroups ? isRowGroupExpanded(rowData): true"
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@click="onRowClick($event, rowData, index)" @touchend="onRowTouchEnd($event)" @keydown="onRowKeyDown($event, rowData, index)" :tabindex="selectionMode ? '0' : null"
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@mousedown="onRowMouseDown($event)" @dragstart="onRowDragStart($event, index)" @dragover="onRowDragOver($event,index)" @dragleave="onRowDragLeave($event)" @dragend="onRowDragEnd($event)" @drop="onRowDrop($event)">
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<template v-for="(col,i) of columns">
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@ -283,6 +287,14 @@ export default {
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groupRowsBy: {
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type: [Array,String],
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default: null
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},
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expandableRowGroups: {
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type: Boolean,
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default: false
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},
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expandedRowGroups: {
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type: Array,
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default: null
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}
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},
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data() {
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@ -823,6 +835,10 @@ export default {
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return false;
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},
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isRowGroupExpanded(rowData) {
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let groupFieldValue = ObjectUtils.resolveFieldData(rowData, this.groupRowsBy);
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return this.expandableRowGroups && this.expandedRowGroups && this.expandedRowGroups.indexOf(groupFieldValue) > -1;
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},
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getRowKey(rowData, index) {
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return this.dataKey ? ObjectUtils.resolveFieldData(rowData, this.dataKey): index;
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},
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@ -1240,10 +1256,29 @@ export default {
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this.$emit('row-expand', event);
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}
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},
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toggleRowGroup(event, data) {
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let groupFieldValue = ObjectUtils.resolveFieldData(data, this.groupRowsBy);
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let _expandedRowGroups = this.expandedRowGroups ? [...this.expandedRowGroups] : [];
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if (this.isRowGroupExpanded(data)) {
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_expandedRowGroups = _expandedRowGroups.filter(group => group !== groupFieldValue);
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this.$emit('update:expandedRowGroups', _expandedRowGroups);
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this.$emit('rowgroup-collapse', {originalEvent: event, data: groupFieldValue});
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}
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else {
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_expandedRowGroups.push(groupFieldValue);
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this.$emit('update:expandedRowGroups', _expandedRowGroups);
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this.$emit('rowgroup-expand', {originalEvent: event, data: groupFieldValue});
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}
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},
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rowTogglerIcon(rowData) {
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const icon = this.isRowExpanded(rowData) ? this.expandedRowIcon : this.collapsedRowIcon;
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return ['p-row-toggler-icon pi pi-fw p-clickable', icon];
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},
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rowGroupTogglerIcon(rowData) {
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const icon = this.isRowGroupExpanded(rowData) ? this.expandedRowIcon : this.collapsedRowIcon;
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return ['p-row-toggler-icon pi pi-fw p-clickable', icon];
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},
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shouldRenderRowGroupHeader(value, rowData, i) {
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let currentRowFieldData = ObjectUtils.resolveFieldData(rowData, this.groupRowsBy);
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let prevRowData = value[i - 1];
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@ -1256,14 +1291,19 @@ export default {
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}
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},
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shouldRenderRowGroupFooter(value, rowData, i) {
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let currentRowFieldData = ObjectUtils.resolveFieldData(rowData, this.groupRowsBy);
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let nextRowData = value[i + 1];
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if (nextRowData) {
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let nextRowFieldData = ObjectUtils.resolveFieldData(nextRowData, this.groupRowsBy);
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return currentRowFieldData !== nextRowFieldData;
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if (this.expandableRowGroups && !this.isRowGroupExpanded(rowData)) {
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return false;
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}
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else {
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return true;
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let currentRowFieldData = ObjectUtils.resolveFieldData(rowData, this.groupRowsBy);
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let nextRowData = value[i + 1];
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if (nextRowData) {
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let nextRowFieldData = ObjectUtils.resolveFieldData(nextRowData, this.groupRowsBy);
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return currentRowFieldData !== nextRowFieldData;
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}
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else {
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return true;
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}
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}
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},
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shouldRenderBodyCell(value, column, i) {
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@ -29,7 +29,8 @@
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<h3>Expandable Row Groups</h3>
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<DataTable :value="cars" rowGroupMode="subheader" groupRowsBy="brand"
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sortMode="single" sortField="brand" :sortOrder="1">
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sortMode="single" sortField="brand" :sortOrder="1"
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:expandableRowGroups="true" :expandedRowGroups.sync="expandedRowGroups">
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<Column field="brand" header="Brand"></Column>
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<Column field="vin" header="Vin"></Column>
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<Column field="year" header="Year"></Column>
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@ -46,7 +47,7 @@
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<h3>RowSpan Grouping</h3>
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<DataTable :value="cars" rowGroupMode="rowspan" groupRowsBy="brand"
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sortMode="multiple" :multiSortMeta="multiSortMeta">
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sortMode="single" sortField="brand" :sortOrder="1">
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<Column header="#" headerStyle="width:3em">
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<template #body="slotProps">
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{{slotProps.index}}
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@ -65,12 +66,76 @@
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<TabPanel header="Source">
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<CodeHighlight>
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<template v-pre>
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<h3>Subheader Grouping</h3>
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<DataTable :value="cars" rowGroupMode="subheader" groupRowsBy="brand"
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sortMode="single" sortField="brand" :sortOrder="1">
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<Column field="brand" header="Brand"></Column>
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<Column field="vin" header="Vin"></Column>
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<Column field="year" header="Year"></Column>
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<Column field="color" header="Color"></Column>
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<Column field="price" header="Price"></Column>
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<template #groupheader="slotProps">
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<span>{{slotProps.data.brand}}</span>
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</template>
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<template #groupfooter="slotProps">
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<td colspan="3" style="text-align: right">Total Price</td>
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<td>20000</td>
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</template>
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</DataTable>
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<h3>Expandable Row Groups</h3>
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<DataTable :value="cars" rowGroupMode="subheader" groupRowsBy="brand"
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sortMode="single" sortField="brand" :sortOrder="1"
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:expandableRowGroups="true" :expandedRowGroups.sync="expandedRowGroups">
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<Column field="brand" header="Brand"></Column>
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<Column field="vin" header="Vin"></Column>
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<Column field="year" header="Year"></Column>
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<Column field="color" header="Color"></Column>
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<Column field="price" header="Price"></Column>
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<template #groupheader="slotProps">
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<span>{{slotProps.data.brand}}</span>
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</template>
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<template #groupfooter="slotProps">
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<td colspan="3" style="text-align: right">Total Price</td>
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<td>20000</td>
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</template>
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</DataTable>
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<h3>RowSpan Grouping</h3>
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<DataTable :value="cars" rowGroupMode="rowspan" groupRowsBy="brand"
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sortMode="single" sortField="brand" :sortOrder="1">
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<Column header="#" headerStyle="width:3em">
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<template #body="slotProps">
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{{slotProps.index}}
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</template>
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</Column>
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<Column field="brand" header="Brand"></Column>
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<Column field="year" header="Year"></Column>
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<Column field="vin" header="Vin"></Column>
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<Column field="color" header="Color"></Column>
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<Column field="price" header="Price"></Column>
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</DataTable>
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</template>
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</CodeHighlight>
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<CodeHighlight lang="javascript">
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import CarService from '../../service/CarService';
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export default {
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data() {
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return {
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cars: null,
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expandedRowGroups: null
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}
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},
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carService: null,
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created() {
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this.carService = new CarService();
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},
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mounted() {
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this.carService.getCarsMedium().then(data => this.cars = data);
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}
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}
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</CodeHighlight>
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</TabPanel>
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</TabView>
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@ -86,17 +151,12 @@ export default {
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data() {
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return {
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cars: null,
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multiSortMeta: null
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expandedRowGroups: null
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}
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},
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carService: null,
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created() {
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this.carService = new CarService();
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this.multiSortMeta = [
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{field: 'brand', order: 1},
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{field: 'year', order: 1}
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];
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},
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mounted() {
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this.carService.getCarsMedium().then(data => this.cars = data);
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@ -108,8 +168,20 @@ export default {
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</script>
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<style lang="scss" scoped>
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.p-rowgroup-header span,
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.p-rowgroup-footer td {
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font-weight: 700;
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}
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::v-deep .p-rowgroup-header {
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span {
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font-weight: 700;
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}
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.p-row-toggler {
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vertical-align: middle;
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margin-right: .25em;
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}
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}
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</style>
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