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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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