How do I decode a object from webviewstring?

MIT App Inventor Help
1

I want my app to set webviewstring to a phone number and message, then send a text message based on the key value pairs.

ChatGPT told me to use DecodeJSON block, but I only see RunJavascript block. Can I use the run Javascript block when webviewstring changes and parse the string from there?

2

From what I'm gathering, the JSONTextDecode block is an extension that I don't have access to. Can I get help on a solution to send an SMS message from the webviewer?

More specifically if the case, to stringify an object and the parse it in the App for SendDirect block

3

You get that from the Web component.

4

You can do just that, WebViewString is an App Inventor entity and you can send text to your web page in any format you wish, including just plain text:

"999|burnt the house down"