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<!DOCTYPE HTML>
<html lang="en">
<body>
<svg xmlns="http://www.w3.org/2000/svg" overflow="visible">
<g>
<rect id="rect" width="100" height="100" style="fill: yellow"/>
<text id="text" x="0" y="140" font-family="Verdana" font-size="20">
Hello world
</text>
<foreignObject id="foreignObject" x="0" y="160" width="200" height="60">
<div xmlns="http://www.w3.org/1999/xhtml">
Here is a paragraph that requires word wrap
</div>
</foreignObject>
<circle id="circle" cx="40" cy="275" r="40" style="fill: green"/>
<ellipse id="ellipse" cx="70" cy="380" rx="70" ry="50" style="fill: yellow"/>
<image id="image" x="0" y="450" height="100" width="100"/>
<line id="line" x1="0" y1="580" x2="100" y2="580" style="stroke: red; stroke-width: 2"/>
<path id="path" d="M50 600 L10 650 L90 650 Z"/>
<polygon id="polygon" points="300,50 350,0 400,50" style="fill: lime"/>
<polyline id="polyline" points="300,80 350,70 400,80" style="fill: none;stroke: black; stroke-width: 3"/>
<g transform="translate(300, 70)">
<circle id="gCircle" cx="50" cy="50" r="20" style="fill: blue"/>
</g>
<g transform="translate(300, 150)">
<circle id="ggCircle" cx="50" cy="50" r="20" style="fill: green"/>
<g>
<rect id="ggRect" x="15" y ="15" width="30" height="10" style="fill: blue"/>
</g>
</g>
<svg x="300" y="250">
<rect id="innerRect" x="30" y="10" height="50" width="50" style="fill: red"/>
</svg>
</g>
</svg>
<script>
function createOutline(boundingRect) {
// Outline starts from a top-left shift pixel of the bounding rect
var left = boundingRect.left - 1;
var top = boundingRect.top - 1;
var right = boundingRect.right;
var bottom = boundingRect.bottom;
var width = boundingRect.width;
var height = boundingRect.height;
var lines = document.createElement("div");
var styles = 'border: 1px solid;'
+ 'width: ' + width + 'px;'
+ 'height: ' + height + 'px;'
+ 'position: absolute;'
+ 'top: ' + top + 'px;'
+ 'left: ' + left + 'px;';
lines.setAttribute('style', styles);
document.body.appendChild(lines);
}
window.onload = function drawOutline() {
var elements = ['rect', 'foreignObject', 'circle',
'ellipse', 'image', 'line', 'path',
'polygon', 'polyline', 'text','gCircle',
'innerRect'];
elements.forEach(id => {
var element = document.getElementById(id);
createOutline(element.getBoundingClientRect());
});
var ggRect = document.getElementById('ggRect');
var ggRectbbox = ggRect.getBoundingClientRect();
createOutline(ggRectbbox);
var ggCircle = document.getElementById('ggCircle');
var ggCirclebbox = ggCircle.getBoundingClientRect();
var ggbbox = {
left: ggRectbbox.left,
top: ggRectbbox.top,
right: ggCirclebbox.right,
bottom: ggCirclebbox.bottom
};
ggbbox.width = ggbbox.right - ggbbox.left;
ggbbox.height = ggbbox.bottom - ggbbox.top;
createOutline(ggbbox);
}
</script>
</body>
</html>
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