Page History
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If you are an IBM i developer you will be familiar with writing output to sub-files, which the 5250 terminal is then able to scroll through. In the web, if you add 500 entries to the list, they will all be loaded to the page immediately.
This exercise demonstrates how the list paging weblet can be used together with program logic to load a list with one page of entries at a time. This provides one simple technique that could be used.
From your own experience of using web sites you will be familiar with a number of alternative techniques. For example a set of page links, which enable the user to jump to another page of results. These other techniques could also be implemented in a WAM.
When designing applications that may bring back a large set of results, you should always consider as many ways as possible for the user to limit his query to find only the entries he is looking for.
The employee enquiry application:
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