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2. Adapters

Adapters are the backbone of the UI Components. 1. SQL Runner Adapter
The SQL Runner Adapter holds the connection to a database, we can run an SQL Query by calling the execAsync function. execAsync(query: string) -> Promise<result> run an SQL and receive the result.
How to use SQL Runner?
We can use it in the script of JavaScript Runner to perform a query. For example, we can write a script to run a query and get the result to render. sql_runner.execAsync("select 1").then((result)=>{
data_table.value = result; })
2. JavaScript Runner Adapter. The JavaScript Runner Adapter can be linked with UI components to handle its events.
The JavaScript Runner can only run JavaScript. It's an isolation context, there are a few built-in functions:
  • alert(string): show an alert dialog.
  • prompt(string): show a dialog with input.
  • confirm(string): show a confirmation dialog.
You can also access all the UI component objects in the script referenced by their names.