how to pass qmap from qt to javascript?

Question

I could not find the sample code about passing qmap to javascript in qt.

what I did ?

I have connected a QObject to the javascript, and could able to emit the signal from qt app, which is captured by javascript.

emit mydata(mapVariable);

In JavaScript: in the alert I am trying to print like:

function myslot(mapVar) {
    alert (" map variable " + mapVar);
 }

Problem:

It is not printing anything. That shows fundamentally I am making a big blunder here. Kindly suggest me how to resolve this issue?..

What exactly do you plan to do with a QMap in JS?

dtech
– dtech

2013-03-21 13:04:22 +00:00
Commented Mar 21, 2013 at 13:04 — dtech
– dtech, Commented Mar 21, 2013 at 13:04

Whoami · Accepted Answer · 2013-03-21 13:09:11Z

2

Well,

I found the solution, The QVariantMap is the data structure which can be passed to the java script, and can be treated as a JSON in the java script side.

answered Mar 21, 2013 at 13:09

Whoami

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1 Comment

abergmeier Over a year ago

At least for me passing a QVariantMap to Javascript does not work.

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