The filter code is a bit tricky in dc.js. If you specify an array of values, it will not interpret the array as a range. (It will either interpret the array as a single value, or if the array contains another array, it will filter on the values inside that array.) Try specifying a ranged … Read more
Solved it myself, here’s fiddle with working code http://jsfiddle.net/uhXf5/6/ Here’s code in case someone will came across similar problem: function reduceAdd(p, v) { v.tags.forEach (function(val, idx) { p[val] = (p[val] || 0) + 1; //increment counts }); return p; } function reduceRemove(p, v) { v.tags.forEach (function(val, idx) { p[val] = (p[val] || 0) – 1; … Read more
The “right” way to do this is to register your chart in the dc registry with dc.registerChart You just need to implement .redraw() and .render() on some object (your chart or a wrapper), and pass that object as the first argument. Put it in the same group (second arg) as the charts it should respond … Read more
Interesting problem! It sounds somewhat similar to a pivot, requested for crossfilter here. A solution comes to mind using “fake groups” and “fake dimensions”, however there are a couple of caveats: it will reflect filters on other dimensions but, you will not be able to click on the rows in the chart in order to … Read more