BillboardJS Tooltip Position challenge











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To show small values on a BillboardJS pie chart, I had to rotate the pie 270 degrees:



function rotate(deg, chart) {



  chart.internal.svg

        .style("transformOrigin", "center")

        .style("transform", "rotate("+ deg +"deg)")

        .selectAll(".bb-chart-arc text")

        .each(function() {

            var node = d3.select(this);

            node.attr("transform", node.attr("transform") + " rotate(-"+ deg +")");

        });

}


However now my tooltips move wrong on mouseover: Up = right, right = down, etc. You can enjoy it here in this codepen:
https://codepen.io/DigitalWheelie/pen/EOjVWo



How can I use the tooltip.position option to get mouse coordinates to match the relative movement? Do I want the top to be the mouseX value, and the left to be the mouseY? And if so, how best to get those values?



tooltip: {

  position: function (data, width, height, element) {

    return {top: [mouseX?], left: [mouseY?]};

  }

}


Thank you!






javascript pie-chart c3.js billboard.js







share|improve this question


























    up vote
    0
    down vote

    favorite












    To show small values on a BillboardJS pie chart, I had to rotate the pie 270 degrees:



    function rotate(deg, chart) {
    

    
  chart.internal.svg
    
        .style("transformOrigin", "center")
    
        .style("transform", "rotate("+ deg +"deg)")
    
        .selectAll(".bb-chart-arc text")
    
        .each(function() {
    
            var node = d3.select(this);
    
            node.attr("transform", node.attr("transform") + " rotate(-"+ deg +")");
    
        });
    
}


    However now my tooltips move wrong on mouseover: Up = right, right = down, etc. You can enjoy it here in this codepen:
    https://codepen.io/DigitalWheelie/pen/EOjVWo



    How can I use the tooltip.position option to get mouse coordinates to match the relative movement? Do I want the top to be the mouseX value, and the left to be the mouseY? And if so, how best to get those values?



    tooltip: {
    
  position: function (data, width, height, element) {
    
    return {top: [mouseX?], left: [mouseY?]};
    
  }
    
}


    Thank you!






    javascript pie-chart c3.js billboard.js







    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      To show small values on a BillboardJS pie chart, I had to rotate the pie 270 degrees:



      function rotate(deg, chart) {
      

      
  chart.internal.svg
      
        .style("transformOrigin", "center")
      
        .style("transform", "rotate("+ deg +"deg)")
      
        .selectAll(".bb-chart-arc text")
      
        .each(function() {
      
            var node = d3.select(this);
      
            node.attr("transform", node.attr("transform") + " rotate(-"+ deg +")");
      
        });
      
}


      However now my tooltips move wrong on mouseover: Up = right, right = down, etc. You can enjoy it here in this codepen:
      https://codepen.io/DigitalWheelie/pen/EOjVWo



      How can I use the tooltip.position option to get mouse coordinates to match the relative movement? Do I want the top to be the mouseX value, and the left to be the mouseY? And if so, how best to get those values?



      tooltip: {
      
  position: function (data, width, height, element) {
      
    return {top: [mouseX?], left: [mouseY?]};
      
  }
      
}


      Thank you!






      javascript pie-chart c3.js billboard.js







      share|improve this question













      To show small values on a BillboardJS pie chart, I had to rotate the pie 270 degrees:



      function rotate(deg, chart) {
      

      
  chart.internal.svg
      
        .style("transformOrigin", "center")
      
        .style("transform", "rotate("+ deg +"deg)")
      
        .selectAll(".bb-chart-arc text")
      
        .each(function() {
      
            var node = d3.select(this);
      
            node.attr("transform", node.attr("transform") + " rotate(-"+ deg +")");
      
        });
      
}


      However now my tooltips move wrong on mouseover: Up = right, right = down, etc. You can enjoy it here in this codepen:
      https://codepen.io/DigitalWheelie/pen/EOjVWo



      How can I use the tooltip.position option to get mouse coordinates to match the relative movement? Do I want the top to be the mouseX value, and the left to be the mouseY? And if so, how best to get those values?



      tooltip: {
      
  position: function (data, width, height, element) {
      
    return {top: [mouseX?], left: [mouseY?]};
      
  }
      
}


      Thank you!






      javascript pie-chart c3.js billboard.js




      javascript pie-chart c3.js billboard.js






      share|improve this question













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      asked yesterday









      Ted Kusio

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