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static-transition
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .trans{ | |
| fill: none; | |
| stroke: black; | |
| stroke-width: 3px; | |
| } | |
| svg, canvas{ | |
| position: absolute; | |
| } | |
| canvas{ | |
| opacity: .3; | |
| } | |
| body{ | |
| margin: 0px; | |
| } | |
| </style> | |
| <body></body> | |
| <script src="/1wheel/raw/67b47524ed8ed829d021/d3-3.5.5.js"></script> | |
| <script src="/1wheel/raw/67b47524ed8ed829d021/lodash-3.8.0.js"></script> | |
| <script src='/1wheel/raw/1b6758978dc2d52d3a37/d3-jetpack.js'></script> | |
| <script src='/1wheel/raw/1b6758978dc2d52d3a37/d3-starterkit.js'></script> | |
| <!-- <script src='/1wheel/raw/5d32ecb8a54b42f53646/geometry.js'></script> --> | |
| <script> | |
| var lineData = d3.range(4).map(function(i){ | |
| return d3.range(10).map(function(j){ | |
| return i*2*Math.random() + j | |
| }) | |
| }) | |
| var c = d3.conventions() | |
| c.x.domain([0, 9]) | |
| c.y.domain([0, d3.max(d3.merge(lineData))]) | |
| c.drawAxis() | |
| var line = d3.svg.line() | |
| .x(function(d, i){ return c.x(i) }) | |
| .y(c.y) | |
| c.svg.dataAppend(lineData, 'path.trans') | |
| .attr('d', line) | |
| var w = 955, h = 540; | |
| var canvas = d3.select('body') | |
| .append('canvas') | |
| .attr({width: w, height: h}) | |
| .node() | |
| var ctx = canvas.getContext('2d') | |
| var whiteOn = true | |
| var blackOn = true | |
| var size = 5 | |
| var isTransitioning = false | |
| d3.timer(function(t){ | |
| // ctx.fillStyle = 'rgba(0, 0, 0, .1)' | |
| // ctx.fillRect(0, 0, w, h) | |
| s = size | |
| if (whiteOn){ | |
| ctx.fillStyle = 'white' | |
| d3.range(300).forEach(function(d){ | |
| ctx.fillRect(Math.random()*w, Math.random()*h, s*Math.random(), s*Math.random()) | |
| }) | |
| } | |
| if (blackOn){ | |
| ctx.fillStyle = 'black' | |
| d3.range(300).forEach(function(d){ | |
| ctx.fillRect(Math.random()*w, Math.random()*h, s*Math.random(), s*Math.random()) | |
| }) | |
| } | |
| // ctx.globalAlpha = 1 | |
| }) | |
| function drawChart(){ | |
| c.svg.selectAll('*').remove() | |
| var lineData = d3.range(4).map(function(i){ | |
| return d3.range(10).map(function(j){ | |
| return i*2*Math.random() + j | |
| }) | |
| }) | |
| c.x.domain([0, 9]) | |
| c.y.domain([0, d3.max(d3.merge(lineData))]) | |
| c.drawAxis() | |
| var line = d3.svg.line() | |
| .x(function(d, i){ return c.x(i) }) | |
| .y(c.y) | |
| c.svg.dataAppend(lineData, 'path.trans') | |
| .attr('d', line) | |
| } | |
| setInterval(function(){ | |
| d3.select('canvas') | |
| .transition().duration(1000) | |
| .each('start', function(){ | |
| whiteOn = false | |
| size = 15 | |
| }) | |
| .style('opacity', 1) | |
| .transition().duration(1000).delay(1000).ease('linear') | |
| .each('start', function(){ | |
| whiteOn = true | |
| size = 5 | |
| drawChart() | |
| }) | |
| .style('opacity', .2) | |
| }, 5000) | |
| </script> | |
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