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Code Packages Releases Activity

ShiftKey selection for Table

pull/14/head
cagataycivici 2019-07-09 12:37:19 +03:00
parent 7b2f6a0016
commit 1b9cd8894c
1 changed files with 37 additions and 11 deletions
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48
src/components/datatable/DataTable.vue
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@ -42,7 +42,7 @@
<tbody class="p-datatable-tbody">
<template v-if="!empty">
<tr :class="getRowClass(rowData)" v-for="(rowData, index) of dataToRender" :key="getRowKey(rowData, index)"
@click="onRowClick($event, rowData)" @touchend="onRowTouchEnd($event)">
@click="onRowClick($event, rowData, index)" @touchend="onRowTouchEnd($event)">
<td v-for="(col,i) of columns" :key="col.columnKey||col.field||i" :style="col.bodyStyle" :class="col.bodyClass">
<ColumnSlot :data="rowData" :column="col" type="body" v-if="col.$scopedSlots.body" />
<template v-else>{{resolveFieldData(rowData, col.field)}}</template>
@ -456,7 +456,7 @@ export default {
return filteredValue;
},
onRowClick(event, rowData) {
onRowClick(event, rowData, rowIndex) {
if (this.selectionMode) {
let target = event.target;
let targetNode = target.nodeName;
@ -470,19 +470,14 @@ export default {
if (this.isMultipleSelectionMode() && event.shiftKey && this.anchorRowIndex != null) {
DomHandler.clearSelection();
/*if (this.rangeRowIndex != null) {
this.clearSelectionRange(event.originalEvent);
}*/
this.rangeRowIndex = event.rowIndex;
//this.selectRange(event.originalEvent, event.rowIndex);
this.rangeRowIndex = rowIndex;
this.selectRange(event, rowIndex);
}
else {
const selected = this.isSelected(rowData);
const metaSelection = this.rowTouched ? false : this.metaKeySelection;
this.anchorRowIndex = event.rowIndex;
this.rangeRowIndex = event.rowIndex;
this.anchorRowIndex = rowIndex;
this.rangeRowIndex = rowIndex;
if (metaSelection) {
let metaKey = event.metaKey || event.ctrlKey;
@ -605,6 +600,37 @@ export default {
else {
return 'p-datatable-row';
}
},
selectRange(event, rowIndex) {
let rangeStart, rangeEnd;
if (this.rangeRowIndex > this.anchorRowIndex) {
rangeStart = this.anchorRowIndex;
rangeEnd = this.rangeRowIndex;
}
else if(this.rangeRowIndex < this.anchorRowIndex) {
rangeStart = this.rangeRowIndex;
rangeEnd = this.anchorRowIndex;
}
else {
rangeStart = this.rangeRowIndex;
rangeEnd = this.rangeRowIndex;
}
if (this.lazy && this.paginator) {
rangeStart -= this.first;
rangeEnd -= this.first;
}
const filteredValue = this.processedData;
let _selection = [];
for(let i = rangeStart; i <= rangeEnd; i++) {
let rangeRowData = filteredValue ? filteredValue[i] : this.value[i];
_selection.push(rangeRowData);
this.$emit('row-select', {originalEvent: event, data: rangeRowData, type: 'row'});
}
this.$emit('update:selection', _selection);
}
},
computed: {