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how to do Asynchronous loading--javascript/Angular..

chand pb
chand pb asked
Last Modified: 2015-06-28
  Not sure how to do this...need some advise/ snippet/links ..

Have  a list of names on the server..I created  a Page that has a button "load more"...

When the user access the page . I would like following

1: call the APi to bring back 40 record ( have this logic)
2: Only display 20 records on the UI
3: When the user press the button "load more". I would like to
   A: Load the next 20 record (that was retrieve above) and render it in UI
   b: Make an Async call to get the next 20 record and keep it in memory

4: #3 continue as long as their are records or user stop pressing the "load more" button,,

Thanks for your help..
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