A simple example of animated typing, as used in a couple of places in the Stitch Fix Algorithms Tour.
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May 10, 2017 13:27
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Animated Typing
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <body> | |
| <svg width="960" height="500"> | |
| <text transform="translate(150 250)" font-size="18px"></text> | |
| </svg> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <script> | |
| function stylist_note_typing_animation(progress){ | |
| var text_val = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do ..." | |
| var text_progress = Math.max(0, | |
| Math.min( text_val.length + 1, | |
| Math.floor(progress * text_val.length))) | |
| d3.select("svg").select("text") | |
| .text(text_val.substring(0, text_progress)) | |
| } | |
| var progress = 0 | |
| d3.interval(function(){ | |
| var r = Math.random() | |
| if (r < 0.8) { | |
| if ((r < 0.1) && (progress > 0.2)) { | |
| progress -= 0.01 | |
| } else { | |
| progress += 0.01 | |
| } | |
| stylist_note_typing_animation(progress) | |
| } | |
| }, 50) | |
| </script> |
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