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1 <?xml version="1.0" encoding="UTF-8"?> |
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2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" |
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3 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
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4 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:svg="http://www.w3.org/2000/svg" xml:lang="en"> |
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5 <head> |
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6 <title>SVG Scrolling Performance depends on #node is Safari?</title> |
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7 |
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8 <script type="text/javascript"> |
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9 <![CDATA[ |
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10 |
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11 var SVG_NS = 'http://www.w3.org/2000/svg'; |
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12 |
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13 function init() { |
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14 var nodeCount = parseInt(prompt('# <rect> to generate? ', 50000)); |
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15 |
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16 var svgRoot = document.createElementNS(SVG_NS, 'svg'); |
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17 |
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18 for (var i = 0; i < nodeCount; i++) { |
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19 var node = document.createElementNS(SVG_NS, 'rect'); |
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20 node.setAttribute('x', i); |
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21 node.setAttribute('y', i); |
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22 node.setAttribute('width', 1); |
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23 node.setAttribute('height', i); |
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24 node.setAttribute('fill', 'red'); |
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25 |
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26 svgRoot.appendChild(node); |
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27 } |
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28 |
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29 svgRoot.style.width = nodeCount + 'px'; |
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30 svgRoot.style.height = nodeCount + 'px'; |
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31 document.body.appendChild(svgRoot); |
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32 } |
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33 |
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34 ]]> |
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35 </script> |
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36 </head> |
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37 |
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38 <body onload="init()"> |
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39 <h1>SVG Scrolling Performance depends on #node is Safari?</h1> |
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40 </body> |
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41 </html> |
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42 |