[ Launch: [dot enter: 09] move along ] 6286432 by jgautsch
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[dot enter: 09] move along
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{"description":"[dot enter: 09] move along","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"thumbnail":"http://i.imgur.com/VS570R6.png"} |
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var data = [ | |
{x: 0, y:0}, | |
{x: 62, y:66}, | |
{x: 240, y:128}, | |
{x: 350, y:10}, | |
{x: 438, y:30} | |
] | |
var line = d3.svg.line() | |
.x(function(d) { | |
return d.x; | |
}) | |
.y(function(d) { | |
return d.y | |
}); | |
var svg = d3.select("svg"); | |
var group = svg.append("g") | |
.attr({ | |
transform: "translate(" + [60, 150] + ")" | |
}) | |
var path = group.append("path") | |
.attr({ | |
d: line(data), | |
fill: "none", | |
stroke: "#000" | |
}) | |
var len = path.node().getTotalLength(); | |
var offset = 0; | |
path.attr({ | |
"stroke-dasharray": len + " " + len, | |
"stroke-dashoffset": offset | |
}) | |
var circle = group.append("circle") | |
.attr({ | |
r: 10, | |
fill: "none", | |
stroke: "#4BA84B", | |
"stroke-width": 4, | |
transform: function() { | |
var p = path.node().getPointAtLength( len - offset ) | |
return "translate(" + [p.x, p.y] + ")" | |
} | |
}) | |
svg.on("click", function() { | |
var dur = 2000; | |
path.transition() | |
.duration(dur) | |
.ease("bounce") | |
.attrTween("stroke-dashoffset", function(d,i) { | |
return function(t) { | |
return len * (1-t); | |
} | |
}) | |
circle.transition() | |
.duration(dur) | |
.ease("bounce") | |
.attrTween("transform", function(d,i) { | |
return function(t) { | |
var p = path.node().getPointAtLength(len * t) | |
return "translate(" + [p.x, p.y] + ")" | |
} | |
}) | |
}) | |
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