The WEB APP can execute directly Beas Script
The concept is near the same as in PHP

To send anything to the server, use question mark:
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? Hello world
Click on Button "Update" 
Switch to window Tools - Web Server (use opened window, don't reopen)
In this window right mouse click -> Restart HTML Server
Note:
For better performance the system use always internal cache. 
Without restart html server the system don't reload the page
While development disable the cache in chrome
Only then the browser reload all changed scripts

Working with Placeholders
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? <h1>my first Beas App</h1>
? Hello @shtml.username@, Today is @today,yyyy/mm/dd@, Time: @currenttime,hh:mm@<br>
? Your connection session Id: @shtml.session_id@ and you working on Station @shtml.station_id@

Use SQL statements to create simple lists
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? <h1>Item List in JSON format</h1>
instance datastore lds
lds=select top 10 "ItemCode","ItemName" from "OITM" where "ItemCode">='FP' "Order" by "ItemCode"
lds.saveas=json
? <br>@value@
// You must ALWAYS destroy objects, otherwise this can have mirror effects to other requests.
destroy=lds
