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HTML5 Canvas & z-index issue in Google Chrome
When we apply z index to a canvas whose position is fixed, it stop causes chrome to render all other elements which have position:fixed properly. This only happens if canvas is greater than 256X256 px in size.
Wrap both h1 and canvas with the fixed div and solves the issue −
<div id = 'fixcontainer'> <h1>Test Title</h1> <canvas id = "backgroundCanvas" width = "1000" height = "300"></canvas> </div>
The following is the CSS −
h1{
position: fixed;
}
body{
height: 1500px;
}
canvas{
position: fixed; z-index: -10;
}
Updated on: 04-Mar-2020
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