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Retrieve Viewport Height and Width In Intel XDK

This post is a part 16 of Intel XDK Complete Tutorial post series.

Viewport height and width of the application on same device changes according to the orientation of the app. Therefore we will first need to detect the orientation and then find the height and width of the viewport. Height and width is measured in pixels.

if (intel.xdk.device.orientation == "90" || intel.xdk.device.orientation == "-90")
{
        //landscape
        var w = window.innerWidth
        || document.documentElement.clientWidth
        || document.body.clientWidth;

        var h = window.innerHeight
        || document.documentElement.clientHeight
        || document.body.clientHeight;
}
else
{
        //portrait
        var w = window.innerWidth
        || document.documentElement.clientWidth
        || document.body.clientWidth;

        var h = window.innerHeight
        || document.documentElement.clientHeight
        || document.body.clientHeight;
}

Learn more on orientation at Guide to Intel XDK Orientation.

Narayan Prusty
Intel XDK App using WordPress BackendChange Viewport Width using Intel XDK

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Narayan Prusty

I am a software engineer specialising in Blockchain, DevOps and Go/JavaScript. This is my personal blog where I write about things that I learn and feel interesting to share.

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