Published
Edited
Mar 11, 2020
6 forks
1 star
boxes = {
var bs = []
for (var x = 0; x < 10; x++) {
for (var y = 0; y < 10; y++) {
bs.push([40 + x*80, 40 + y*80, 15+Math.random()*25 ])
}
}
return bs;
}
drawing = {
let frame = Math.floor(now / 40) % 24 // 24 frames per second
if (frame != lastFrame) {
mutable lastFrame = frame
svg.selectAll("*").remove(); // clear the old contents of the SVG
// draw the boxes we defined above
boxes.forEach(
function(box) {
let [x, y, size] = box
let move_x = Math.sin((Math.PI / 24) * frame)
svg.append("rect")
.attr("transform", d3t.transform().translate(x+(move_x*10), y))
.attr("width",size)
.attr("height",size)
.attr("fill","none")
.attr("stroke",d3.hsl((x+y) % 60, 0.75 ,0.5).hex())
})
}
return svg.node()
}
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