[Gambas-user] Supped up the WebAudio.class

[Benoit Minisini]

Le 28/07/2022 à 10:28, Benoit Minisini a écrit :
> Le 28/07/2022 à 01:23, Bruce Steers a écrit :
>>
>>   How about a hidden event and use it for passing the data and firing 
>> required event?
>>
> 
> Nope.
> 
> You must send the 'Position' property from the browser to the server by 
> using:
> 
>      gw.update(<id>, '<property>', <value>);
> 
> Where <id> is the id of the control, <property> the name of the 
> property, and <value> its value.
> 
> Then you handle that message on the server in the '_UpdateProperty' 
> hidden method of the control.
> 
> Look at the source code of 'WebTextBox' to see how the 'Text' property 
> is updated when the text changes on the browser.
> 
> Once you have updated the property, you can raise the 'Position' event.
> 
> Regards,
> 

Note that you have a WebControl '_GetUpdateJS()' method that generates 
for you the HTML code that calls 'gw.update' when a specific DOM event 
is triggered.

See again WebTextBox '_Render()' method for an example.

-- 
Benoît Minisini.