How to iterate over items in QScriptValue which isArray()?

Question

So I have this code:

QScriptValue result(someFunction());
if(result.isArray()) {
{
    // Print items in array
}

How can I do it? I tried to convert it to QList<QScriptValue> but that doesn't work. I considered doing this:

    const int length = (int)result.property("length").toNumber();
    for (int i = 0; i < length; ++i) {
        const QSCriptValue entry(result.property(QString::number(i)))));
        // do something with entry
    }

It works but seems kinda ugly.

In case you can switch to the new `QJSEngine`, the `QJSValue` class has a property function overload that accepts an array index: https://doc.qt.io/qt-5/qjsvalue.html#property-1 — Felix, Aug 29 '17 at 20:02

score 0 · Answer 1 · answered Aug 29 '17 at 20:13

0

Based on QScriptValue help, probably something like:

for(v: result.toVariant().as<QVariantList>()) {
    // here v is a QVariant-item
}

Needs testing to see if it actually.

answered Aug 29 '17 at 20:13

bipll

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How to iterate over items in QScriptValue which isArray()?

1 Answers1