- #CSS IMAGE RESPONSIVE RESIZE COVER CONTAIN HOW TO#
- #CSS IMAGE RESPONSIVE RESIZE COVER CONTAIN UPDATE#
This is in contrast to “relative units” (e.g. Note: “Absolute units” refer to units that are rendered the same size regardless of the window or parent element’s size. Daily Prebuilt fills the container element by defaultĪnother example of when the iframe’s dimensions may cause issues on window resize or on different devices is if you set the dimensions using absolute units (e.g. However, you might find the black bars above and below the video may take up more space than is ideal or maybe you don’t want to show them at all. In some cases, this may be exactly what you want. In the example below, the video fills the parent container, which has a height that is larger than the width. One situation where it may become an issue is if the parent container changes size often or if it is not actually the dimensions you want the video call to be. Another way of saying that “in CSS” is that the width and height properties have a value of 100%.įor the most part, this is a good default to set you probably want the video to fill the available space. Understanding the UI issues we’re trying to solveīy default, the Daily Prebuilt iframe that gets embedded into your app will fill the space available in the parent element. Rewriting the plain JavaScript solution with a React useEffect hook.Using plain JavasScript to set a resize event handler.Using pure CSS to set the aspect-ratio property.
#CSS IMAGE RESPONSIVE RESIZE COVER CONTAIN HOW TO#
We'll go through a few examples on how to customize the video sizes in your layout by: This will ensure the Daily Prebuilt iframe responsively fills the available space in your app while maintaining an aspect ratio that meets your app’s requirements. In today’s tutorial, we’ll look at two ways to manage setting Daily Prebuilt iframe’s dimensions on window resize while maintaining a constant aspect ratio. This last example, resizing the Daily Prebuilt’s dimensions on window resize, can feel a little tricky if you aren’t super comfortable with CSS.
#CSS IMAGE RESPONSIVE RESIZE COVER CONTAIN UPDATE#
It may also need to update its size as a window is resized or to accommodate various device sizes to make the video experience feel more responsive. One example where we often see customization is related to how the Daily Prebuilt fits into the app’s layout sometimes it needs to fill the whole screen, while in other cases it should always be the same size. Daily Prebuilt offers many default settings to get started, but it’s common to want to update the defaults to meet your app’s specific requirements.
Daily Prebuilt offers a quick plug-and-play option for adding video chat to your app with just a few lines of code.
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