how to save annotations in database and retrieve it later on from database (jq-mobile) ?

[ikhizarwork]

i want to store the annotations made by me in the database rather than saving it locally , and similarly want to retrieve it later on with the loading of the dicom file .

[ikhizarwork]

i am able to save the annotations to my database , now just need help on how to retrive that json state with the dicom file .

[ivmartel]

Duplicates #104, see answers there.

[ikhizarwork]

got the following error when trying to load the state from the db :-

Error fetching annotations: TypeError: Cannot read properties of undefined (reading 'split') at on.loadURLs (dwv.min.js:1:378291) at Vn.loadURLs (dwv.min.js:1:450130) at applauncher.js:254:15

here is my code , please let me know if i am doing something wrong over here :-

dbRef.once('value')
.then(function (snapshot) {
  const annotations = snapshot.val();
  if (annotations) {

    const drawings = JSON.parse(annotations);

    myapp.loadURLs(drawings);
  }
})
.catch(function (error) {
  console.error('Error fetching annotations:', error);
});

[ivmartel]

Answered in #104.