DEV Community: RJ Skhosana

Infinite Scroll using Angular

RJ Skhosana — Fri, 19 Apr 2024 10:31:49 +0000

Hi all, got a quick question regarding infinite scroll in angular.
I've implemented it, however it keeps duplicating the same api call multiples times. When removing the for-loop it doesn't seem to work. Is there a workaround this?

Here's the code below:
infinite-scroll.service.ts

    companyConversations: DtoCompanyResponse[];

    getItemsCompany(page = 1, itemsPerPage = 10): Observable<DtoCompanyResponse[]> {
        const startIndex = (page - 1) * itemsPerPage;
        const endIndex = startIndex + itemsPerPage;
        this.companyConversations = [];
        for (let i = startIndex; i < endIndex; i++) {
            const bankerRequestObject = {
                bankerUsername: sessionStorage.getItem("msal.usrname"),
                isChat: true,
                teamId: Number(this.teamId),
                pageNumber: page,
                searchParam: ""
            };

            this.conversationService.getCompanyConversations(bankerRequestObject)
                .subscribe((response: DtoBankerConversationCompanyResponse[]) => {
                    this.companyConversations = response;
                });
        }
        return of(this.companyConversations).pipe();
    }

Backbase integration

RJ Skhosana — Tue, 13 Sep 2022 10:57:56 +0000

Hello, I'm looking to integrate backbase to our angular project but I'm not quite familiar with it.
Anyone who has worked with it before?

Angular 9 Dev question(openshift in the mix)

RJ Skhosana — Thu, 18 Aug 2022 12:35:00 +0000

Howzit everyone,
Got this piece of code that runs well on when launching the angular application locally from VS Code.. however the live project is hosted on Openshift container environment.

getBankerTeamType() {//debugger let teamType = this.teamType?.toString(); if(typeof teamType !== 'undefined' && teamType){ teamType = teamType?.charAt(0).toUpperCase() + teamType?.slice(1); return teamType; } return; }

So on the live environment I get this error:
ERROR TypeError: Cannot read properties of undefined (reading 'toString')
at e.getBankerTeamType
Any idea what the issue might be?