Error after edit or add

[thehulk58]

Right after when we update or add new item, it gives error "
Cannot read property 'id' of undefined
at eval (masters.designationcrud.component.ts:187)
at Array.filter ()
at MapSubscriber.eval [as project] (masters.designationcrud.component.ts:184)
at MapSubscriber._next (map.js:79)
at MapSubscriber.Subscriber.next (Subscriber.js:92)
at MergeMapSubscriber.notifyNext (mergeMap.js:151)
at InnerSubscriber._next (InnerSubscriber.js:25)
at InnerSubscriber.Subscriber.next (Subscriber.js:92)
at BehaviorSubject.Subject.next (Subject.js:56)
at BehaviorSubject.next (BehaviorSubject.js:46)
"

code line-
return Observable.merge(...displaydataChangeDesignation).map(() => {
//Filter data
this.filteredData = this._exampleDatabase.dataDesignation.slice().filter((designation: IDesignation) => {
const searchStr = (designation.id + designation.designationName ).toString().toLowerCase();// this line gives error
return searchStr.indexOf(this.filter.toLowerCase()) !== -1;
});

   if we click reload data button then it binds newly added/updated value. I think the grid is loading data too fast before it gets data from the server and find nothing.Please suggest how can I correct this issue.

[marinantonio]

So If I get this right, your dataServices works fine, DB query passes but you have a problem with the frontend update? Does delete work? Well, looking at your error you have an issue with the ID. My best guess is that you're not passing ID correctly from dialog. Try assigning constant value to the ID and observe results.

[ramziakkari]

Do you have solution for this please? i have the same error

[marinantonio]

Same thing I wrote above. Please check your ID.

[vardhan2507]

#3 (comment)

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