oDocument.ToJSON error

Document Builder
1

Do you want to: Report a bug

problem:

When using oDocument.ToJSON in a document that has the current document page counter, the generated json is bogus.

It is something like:

{type: 'instrText', hOh: 'PAGE'}

instead of:

{type: 'instrText', instr: 'PAGE'}

And therefore, using the generated JSON is creates an error.
You can reproduce the problem using

var oDocument = Api.GetDocument();
var oParagraph = oDocument.GetElement(0);
oParagraph.AddPagesCount();
let json = oDocument.ToJSON(false, false, false, false, false, false);
console.log(JSON.parse(json))
var api_json = Api.FromJSON(json)

To resolve the problem, i modified the function “WriterToJSON.prototype.SerParaRun” in file “sdkjs/word/fromToJSON.js”

where the line :

oInstrText.instr = "PAGE";

should be :

oInstrText["instr"] = "PAGE";

The problem cames only after the code has been minificated

Best,

DocumentBuilder version: 7.4 , 7.5

OS: ubuntu / docker

2

Hello @humbol :handshake:
Thank you for providing this information :hugs:

We are currently investigating the situation.

4

hey @humbol

Please, check the behavior in the latest version of the document server.

Testing on version 7.5.1 did not reveal any issues with the page counter.

5

Hi Nikolas,
The problem arises only when you have compiled and packed dist.

I did a gif using the instance of page : ONLYOFFICE

Peek 20-11-2023 13-14

Best,

1 Like
6

@humbol :saluting_face: :handshake:

Our team has created a bug report for the behavior you described when using the AddPagesCount method.

I’m providing a script using the GetStatistic method:

var oDocument = Api.GetDocument();
var oStatistics = oDocument.GetStatistics();
var oParagraph = Api.CreateParagraph();
oParagraph.AddText("Pages: " + oStatistics.PageCount);
oDocument.Push(oParagraph);
let json = oDocument.ToJSON(false, false, false, false, false, false);
console.log(JSON.parse(json))
var api_json = Api.FromJSON(json)