adjustable-image
v1.0.4
Published
A web component that applies cropping and color filters to an image or other element
Downloads
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Readme
adjustable-image
Web component to embed an image in a webpage, with cropping controls. Image will entirely fill its container
Usage
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="module" src="AdjustableImage.js"></script>
<style>
body, html {
height: 100%;
padding: 0;
margin: 0;
background-color: #ffffff;
}
</style>
</head>
<body>
<div style="width: 75%; height: 75%; position: relative; top: 10%; left: 10%; display: block;">
ORIGINAL
<adjustable-image>
<img src="image.jpg" style="width: 100%; height: 100%;"/>
</adjustable-image>
<br/>RED ONLY
<adjustable-image matrix-r="1" matrix-g="0" matrix-b="0">
<img src="image.jpg" style="width: 100%; height: 100%;"/>
</adjustable-image>
<br/>PARTIALLY MAP BLUES AND GREENS TO RED
<adjustable-image matrix-r="1" matrix-g-r="0.2" matrix-b-r="0.2" matrix-g="1" matrix-b="1">
<img src="image.jpg" style="width: 100%; height: 100%;"/>
</adjustable-image>
<br/>CROP 25% ALL THE WAY AROUND
<adjustable-image crop-top="25" crop-left="25" crop-right="25" crop-bottom="25">
<img src="image.jpg" style="width: 100%; height: 100%;"/>
</adjustable-image>
<br/>FILTER: HUE ROTATE 90deg
<adjustable-image filter-hue-rotate="90deg">
<img src="image.jpg" style="width: 100%; height: 100%;"/>
</adjustable-image>
<br/>FILTER: BLUR
<adjustable-image filter-blur="5px">
<img src="image.jpg" style="width: 100%; height: 100%;"/>
</adjustable-image>
<br/>IFRAME, RED ONLY AND CROPPED 10% ALL THE WAY AROUND
<adjustable-image matrix-r="1" matrix-g="0" matrix-b="0" crop-top="10" crop-left="10" crop-right="10" crop-bottom="10">
<iframe src="http://wikipedia.org" style="width: 100%; height: 100%;"></iframe>
</adjustable-image>
</div>
</body>
</html>