Rerendering the table with data generated by a function

[nizalsha]

I have a function generateData(), which will generate the data for table oninit, i want to rerender the table and run the function again and apply the new data generated to the table. I tried rerender in the page but not working,
this is how i generate data in function and trigger

this.tempSlotData.forEach((slot: any) => { const d = new Date(slot.date); const day = d.toISOString().split('T')[0]; const data = { slot_id: slot._id, rev: slot._rev, date: day, token: slot.token_number, fullname: slot.user_name, phone: slot.user_phone, email: slot.user_email, time: slot.slot, lane: slot.lane_name, lane_id: slot.lane_id, group: slot.group_name, group_id: slot.group_id, status: slot.booking_status, additional_details: slot.additional_details }; this.allSlotData.push(data); }); this.dtTrigger.next(this.allSlotData);

and this is how i rerender the data

this.dtElement.dtInstance.then((dtInstance: DataTables.Api) => { // Destroy the table first dtInstance.destroy(); // this.generateSlotData(this.provider) // Call the dtTrigger to rerender again this.dtTrigger.next(this.allSlotData); });

this will rerender the same data with local updates only, how do I rerender the table with the new set of data with the data generating function?

[shanmukhateja]

Hi, can you provide a small reproducible repo to investigate this?

[nizalsha]

i will try to produce repo, but Can you tell why this error is happening

ERROR ObjectUnsubscribedErrorImpl {stack: 'Error\n at _super (http://localhost:4200/vendor.…r.next (http://localhost:4200/vendor.js:20245:12)', name: 'ObjectUnsubscribedError', message: 'object unsubscribed'}message: "object unsubscribed"name: "ObjectUnsubscribedError"stack: "Error\n at _super (http://localhost:4200/vendor.js:24148:22)\n at new ObjectUnsubscribedErrorImpl (http://localhost:4200/vendor.js:23977:3)\n at Subject._throwIfClosed (http://localhost:4200/vendor.js:20032:13)\n at http://localhost:4200/vendor.js:20038:12\n at errorContext (http://localhost:4200/vendor.js:24216:5)\n at Subject.next (http://localhost:4200/vendor.js:20037:69)\n at Object.next (http://localhost:4200/main.js:2340:40)\n at ConsumerObserver.next (http://localhost:4200/vendor.js:20316:25)\n at SafeSubscriber._next (http://localhost:4200/vendor.js:20278:22)\n at SafeSubscriber.next (http://localhost:4200/vendor.js:20245:12)"