43 lines
1.5 KiB
QML
43 lines
1.5 KiB
QML
import QtQml
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import TestTypes
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QtObject {
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id: self
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property var a: 1
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property bool aIsNull: a === null
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property bool aIsNotNull: null !== a
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property bool aIsNotUndefined: a !== undefined
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property var thisObject: self
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property var objectIsNotNull : thisObject !== null
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property list<date> typedArray: []
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property var varTypedArray: typedArray
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property bool typedArrayIsNull: null === varTypedArray
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property var undefinedVar
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property bool isUndefined: undefinedVar === undefined
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// QObject derived
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property var qObjectDerived: Person {name: "patron"}
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property bool derivedIsNull: null === qObjectDerived
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property wrappedWithVariant wrapped
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// QJSValue
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property bool jsValueIsNull: wrapped.nullJsValue === null
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property bool jsValueIsDefined: wrapped.intJSValue !== null && undefined !== wrapped.intJSValue
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property bool jsValueIsUndefined: wrapped.undefinedJsValue === undefined
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// QJSPrimitiveType
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property bool primitiveIsNull: wrapped.nullPrimitiveValue === null
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property bool primitiveIsDefined: wrapped.intPrimitiveValue !== null && undefined !== wrapped.intPrimitiveValue
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property bool primitiveIsUndefined: wrapped.undefinedPrimitiveValue === undefined
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// Non-strict cases
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property var nullVar: null
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property bool nullVarIsUndefined: nullVar == undefined
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property bool nullIsUndefined: null == undefined
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property bool nullVarIsNull: nullVar == null
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property bool nullIsNotUndefined: null !== undefined
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}
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