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d3js Exercice 5 - transitions
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| license: mit |
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| circle { | |
| fill: steelblue; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <svg width="600" height="400"> | |
| <circle cx="20" cy="20" r="20" /> | |
| <circle cx="20" cy="70" r="20" /> | |
| <circle cx="20" cy="120" r="20" /> | |
| </svg> | |
| <div> | |
| <button onclick="go()">Go</button> | |
| <button onclick="go(true)">Go Back</button> | |
| </div> | |
| <script> | |
| function go (reverse) { | |
| d3.selectAll('circle') | |
| .transition() | |
| .delay((d, i) => i * 250) | |
| .duration(1000) | |
| .ease(d3.easeLinear) | |
| .attr('cx', reverse ? 20 : 500) | |
| } | |
| // Exercice: essayer de changer easeLinear par les autres possibilités offertes par d3 easeCubicOut, easeBounceOut, ... | |
| </script> | |
| </body> |
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