Parsing JSON in QML is no different than parsing JSON in Javascript, because QML provides an environment based on ECMAScript with some modifications especially for QML. So you can use the in-built JSON.parse() function. The following example is possible in QML:

May 28, 2021 · Because qml doesn't allow to define class B under class A. So does anyone have a good idea about how to define a strong-typed class to hold the object parsed from json in qml? Then I can use that class with auto-completion in qtcreator.

Mar 20, 2017 · I'm partly succeeding with parsing json to my qml appl, but only partly. I can output countryCode and countryName just fine via console.log(), end target is still to append json parsed data to listmodel.

Oct 25, 2024 · I'm working on a QML application where I'm trying to parse a JSON string and populate a ListModel with the data and plot some charts. However, I'm encountering a couple of issues related to accessing the model data.

May 8, 2011 · one can simply use in QML (without any imports or includes): @ var jsonObject = JSON.parse(xhr.responseText); @ It is safer and may actually be faster (if it is not already, with Qt5 it will be).

This is a QML parser in pure JavaScript, based on UglifyJS parser. It serves both as an optional dependency to QmlWeb to allow it parse QML and JavaScript files in runtime and as a parser that powers gulp-qmlweb to pre-parse files before serving them to the browser.

QML Global Object Writing QML Modules List of JavaScript Objects and Functions This reference contains a list of objects, functions and properties supported by the JavaScript engine in Qt.

Apr 26, 2023 · You can use the JavaScript JSON parser. Here an example with a fixed string. You can load the string from file. // TODO: get the json string from file. let data = "{

Jan 27, 2017 · JSON.parse() is part of ECMAScript v5. You can read about the JSON object here, and about its parse function here.

When trying to expose JSON directly to the QML side using QtC++ it might be better to just expose the QByteArray to QML and let JavaScript to convert it to a JSON data type using JSON.parse. In pure QML you would have to use the XmlHttpRequest and convert the …