Render suggestion lay out by filter items from cached

[rodduralam]

I have tried to implement lazy loading. When a page has loaded and items render once on a suggested layout, page items are cached immediately and then if you scroll down, the next page items received from the server respond and cache them also by checking unique. The console says it is sent to the type-head to render. But on the flying suggestion list, it is not updated by the next page item, next page data is sent and received, but it still shows only first page data.

1. While scrolling down on the flight, I wanted to suggest a list rendered by all cached all the items.
2. If the user types one item, then I search for cached items first. If available in cached, then filter the item from the cached all items and want render suggestion list by filtering match items.

Problem 1: While scrolling down on the flight is not update the suggestions layout list by the next page items, but it works after selecting an item. If I click again on the input, then it shows first and next page data which was cached in suggestion list from cached

Problem 2 : When the user types one item, it is checking cached and filters also, but it is not rendered by filter item, instead of showing it is creating an error. In console log, undefined dataset.

Please help, I have been suffering for two weeks. I can not solve it.