This example demonstrates how to animate a path and a clipped textPath at the same time.
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Animated Clipped textPath
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| license: gpl-3.0 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| path { | |
| fill: #3182bd; | |
| } | |
| text { | |
| font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; | |
| font-size: 24px; | |
| } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var arc = d3.svg.arc() | |
| .innerRadius(180) | |
| .outerRadius(220) | |
| .startAngle(0) | |
| .endAngle(function(t) { return t * 2 * Math.PI / 3; }); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", 960) | |
| .attr("height", 500) | |
| .append("g") | |
| .attr("transform", "translate(480,250)"); | |
| svg.append("defs").append("path") | |
| .attr("id", "text-path") | |
| .attr("d", arc(1)); | |
| svg.append("path") | |
| .attr("id", "path"); | |
| svg.append("clipPath") | |
| .attr("id", "text-clip") | |
| .append("use") | |
| .attr("xlink:href", "#path"); | |
| svg.append("text") | |
| .attr("clip-path", "url(#text-clip)") | |
| .attr("x", 8) | |
| .attr("dy", 28) | |
| .append("textPath") | |
| .attr("xlink:href", "#text-path") | |
| .text("Hello, curved textPath!"); | |
| d3.select("#path").transition() | |
| .duration(5000) | |
| .attrTween("d", function() { return arc; }); | |
| </script> |
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