Dc.js D3+crossfilter.top To Export Filtered Data To Csv

I have looked extensively at code samples and have been able to call crossfilter's .top(Infinity) function to output the updated data records after filtration. I am even able to ca

Solution 1:

I solved this by simply using a jquery onclick handler. I think I just needed to sleep on the problem. also using download.js to trigger a file download using javascript

     depthChart.width(930)
        .height(150)
        .margins({top: 10, right: 10, bottom: 20, left: 40})
        .dimension(depthValue)
        .group(depthValueGroup)
        .transitionDuration(500)
        .centerBar(true)    
        .gap(1)  
        .x(d3.scale.linear().domain([0, 500]))
        .elasticY(false)
        .xAxis().tickFormat(function(v) {
         //function triggered onClick by element from DOM
             $("#exportData").unbind().click(function() {
                  download(d3.csv.format(depthValue.top(500))."exportedData.csv")
              });
        return v;});
    dc.renderAll();

    });