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Fixed #413 - DataTable: Exporting an empty DataTable throws TypeError

pull/426/head
cagataycivici 2020-08-04 15:46:23 +03:00
parent aac75d9084
commit ab589686f1
1 changed files with 27 additions and 25 deletions
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52
src/components/datatable/DataTable.vue
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@ -953,35 +953,37 @@ export default {
}
//body
data.forEach(record => {
csv += '\n';
for (let i = 0; i < this.columns.length; i++) {
let column = this.columns[i];
if (column.exportable !== false && column.field) {
let cellData = ObjectUtils.resolveFieldData(record, column.field);
if (cellData != null) {
if (this.exportFunction) {
cellData = this.exportFunction({
data: cellData,
field: column.field
});
if (data) {
data.forEach(record => {
csv += '\n';
for (let i = 0; i < this.columns.length; i++) {
let column = this.columns[i];
if (column.exportable !== false && column.field) {
let cellData = ObjectUtils.resolveFieldData(record, column.field);
if (cellData != null) {
if (this.exportFunction) {
cellData = this.exportFunction({
data: cellData,
field: column.field
});
}
else
cellData = String(cellData).replace(/"/g, '""');
}
else
cellData = String(cellData).replace(/"/g, '""');
}
else
cellData = '';
csv += '"' + cellData + '"';
if (i < (this.columns.length - 1)) {
csv += this.csvSeparator;
cellData = '';
csv += '"' + cellData + '"';
if (i < (this.columns.length - 1)) {
csv += this.csvSeparator;
}
}
}
}
});
});
}
let blob = new Blob([csv], {
type: 'text/csv;charset=utf-8;'