How to get item from json

Discuss
1

“tracks”: [
{
“file”: “abc.vtt”,
“label”: “Arabic - CR_Arabic”,
“kind”: “captions”
},
{
“file”: “eng-2.vtt”,
“label”: “English”,
“kind”: “captions”,
“default”: true
},
{
“file”: “fre-7.vtt”,
“label”: “French - CR_French”,
“kind”: “captions”
}
],

how to get default subtitle link ?

2

Use dictionary block list by walking key path

You can check for reference here :point_down:
https://ai2.appinventor.mit.edu/reference/blocks/dictionaries.html

3

use json tool

4

how, i use dictionary and make a list of all file but how to get the index in which default : true

5

You can use ListUtilt extension to filter or just loop the list to get which index is true and not.