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Thread ID: |
Created: |
Updated: |
Platform: |
Replies: |
| 141106 | Nov 23,2018 05:03 PM UTC | Feb 26,2021 07:35 AM UTC | Angular - EJ 2 | 7 |
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Tags: Grid |
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export class FilterComponent implements OnInit {
...
@ViewChild('grid')
public grid: GridComponent;
...
public onChange(e: ChangeEventArgs): void {
let data: string = this.grid.getPersistData(); //get persist data
}
}
|
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export class FilterComponent implements OnInit {
...
@ViewChild('grid')
public grid: GridComponent;
...
public setState(): void {
let persistedData: Object; //Grid state saved in server.
.....
this.grid.setProperties(persistedData); //get persist data
this.grid.refresh();
}
}
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[app.component.ts]
storeFn(args) {
var persistData = this.gridObj.getPersistData();
var data = JSON.stringify(persistData);
window.localStorage.setItem("gridPersistData", data);
this.columns = Object.assign([], this.gridObj.columns);
var colValues = [];
// header text property of the columns are stored separately in window local storage
this.columns.forEach(col => colValues.push({ headerText: col.headerText }));
window.localStorage.setItem("gridCol", JSON.stringify(colValues));
}
resetFn(args) {
var getPersistedData = JSON.parse(
window.localStorage.getItem("gridPersistData")
);
var persistData = JSON.parse(getPersistedData);
var colsData = JSON.parse(window.localStorage.getItem("gridCol"));
if (persistData) {
var i = 0;
// Header text properties of the stored data is restored to the persisted column object
while (i < persistData.columns.length) {
persistData.columns[i].headerText = colsData[i].headerText;
i++;
}
console.log("setting grid: ", persistData, this.columns);
this.gridObj.setProperties(persistData);
}
} |
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