I am not using any browser. I am writing JS code along with QML.
Error is on this line:
var distanceBetweenPoints2DimArray = new Float64Array (0)
I need to store a float point value in an array in JS.
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Aquarius_Girl
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What do you mean by "This JS code works with QML"? On the next line you say there is an error.. – Mitch Sep 25 '14 at 07:01
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@Mitch I meant that there is no browser involved. I am working with just QML and javascript. – Aquarius_Girl Sep 25 '14 at 07:03
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Ok, it was confusing wording. :p – Mitch Sep 25 '14 at 07:05
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@Mitch I am not a native English speaker. Was just translating from Hindi to English. – Aquarius_Girl Sep 25 '14 at 07:09
1 Answers
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The Specifications section of MDN's documentation for Float64Array says that it's an ECMAScript 6 feature, with ECMAScript 6 currently in draft status, so it's not implemented in Qt yet. A git grep Float64Array in qtdeclarative.git confirms this.
Searching through Qt's code review yields only one change from 2012 that was never merged:
https://codereview.qt-project.org/#/q/project:qt/qtdeclarative+message:typedarray,n,z
Searching through bug reports shows that it "should be implemented at some point":
https://bugreports.qt-project.org/browse/QTBUG-26265
Edit: I'm told that support for this is being worked on, with an initial estimate of being ready for Qt 5.5.
Mitch
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