Created
May 14, 2013 22:21
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Poor performance when transforming SVG element on Firefox
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.js"></script> | |
| <div id="container"> | |
| </div> | |
| <script> | |
| var width = 1000, | |
| height = 1000; | |
| var container = d3.select("#container") | |
| .call(d3.behavior.zoom() | |
| .on('zoom', function() { | |
| var tx = 'translate3d(' + | |
| d3.event.translate[0] + 'px,' + | |
| d3.event.translate[1] + 'px, 0)'; | |
| svg.style('-webkit-transform', tx); | |
| svg.style('transform', tx); | |
| })); | |
| var svg = container.append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| var data = []; | |
| for (var i = 0; i < 1000; i += 5) | |
| for (var j = 0; j < 1000; j += 5) | |
| data.push([i, j]); | |
| var rects = svg.selectAll('rect') | |
| .data(data) | |
| .enter().append('rect') | |
| .attr('x', function(d) { return d[0]; }) | |
| .attr('y', function(d) { return d[1]; }) | |
| .attr('width', 4) | |
| .attr('height', 4); | |
| </script> |
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