Created
February 4, 2019 22:34
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<!DOCTYPE html> | |
<html> | |
<head> | |
<!-- Importing Web Component's Polyfill --> | |
<script src="bower/platform/platform.js"></script> | |
<!-- Importing Custom Elements --> | |
<link rel="import" href="../src/image-object-tracking.html"> | |
</head> | |
<body> | |
<!-- Using Custom Elements --> | |
<img is="image-object-tracking" target="face" src="assets/faces.png" /><!-- HERE THE WEB COMPONENT --> | |
<script> | |
var img = document.querySelector('img'); | |
// Fires when faces are found on the image. | |
img.addEventListener('track', function(event) { | |
event.detail.data.forEach(function(rect) { | |
plotRectangle(img, rect); // process received data and plot a rectangle on detected objects | |
}); | |
}); | |
function plotRectangle(el, rect) { | |
var div = document.createElement('div'); | |
div.style.position = 'absolute'; | |
div.style.border = '2px solid ' + (rect.color || 'magenta'); | |
div.style.width = rect.width + 'px'; | |
div.style.height = rect.height + 'px'; | |
div.style.left = el.offsetLeft + rect.x + 'px'; | |
div.style.top = el.offsetTop + rect.y + 'px'; | |
document.body.appendChild(div); | |
return div; | |
} | |
</script> | |
</body> | |
</html> |
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