javascript - is it possible to tweak the d3 bubble chart to obtain the bubbles at scattered positions instead of a circle pack? -


i need implement d3 bubble chart,but bubbles scattered out in division ( spread across division @ specific coordinates ) instead of circle pack layout.is possible set positions of bubbles in such way using d3.js?

sure, don't use layout , set each circles cx , cy yourself:

svg.selectall('circle')   .data(data)   .enter()   .append('circle')   .attr('r', function(d){     return d.r;   })   .attr('cx', function(d){     return d.x;   })   .attr('cy', function(d){     return d.y;   });

example here.

edits

you can arrange bubbles anyway want, positioning them in x/y 2d space. if wanted complex, using d3's scales map user space pixel space.

here's sine wave example:

var svg = d3.select('body')   .append('svg')   .attr('width', 500)   .attr('height', 500);  var xscale = d3.scale.linear()   .domain([0, 10])   .range([0, 500]);  var yscale = d3.scale.linear()     .domain([-1, 1])     .range([0, 500]);  var data = []; (var = 0; < 10; i+=0.1){   data.push({     x: i,     y: math.sin(i),     r: math.random() * 10   }); }  svg.selectall('circle')   .data(data)   .enter()   .append('circle')   .attr('r', function(d){     return d.r;   })   .attr('cx', function(d){     return xscale(d.x);   })   .attr('cy', function(d){     return yscale(d.y);   });

another example here.


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