<!
DOCTYPE HTML>
<
html lang=
"en">
<
body>
<svg xmlns=
"http://www.w3.org/2000/svg" overflow=
"visible">
<g>
<rect id=
"rect" width=
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<text id=
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"20">
Hello world
</text>
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<
div xmlns=
"http://www.w3.org/1999/xhtml">
Here is a paragraph that requires word wrap
</
div>
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<g transform=
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<circle id=
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<g>
<rect id=
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<svg x=
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<rect id=
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"50" width=
"50" style=
"fill: red"/>
</svg>
<a xlink:href=
"#" id=
"link">
<text x=
"300" y=
"350" font-family=
"Verdana" font-size=
"20">
link
</text>
</a>
</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 black;'
+
'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',
'link'];
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(
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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>
