有没有一种方法可以在C3.js刻度标签中添加链接? [英] Is there a way of putting a link in a C3.js tick label?

问题描述

我有一个带有反向X/Y轴的条形图.这是我的代码和输出:

I have a bar plot with inverted X/Y Axes. Here is my code and output:

    var myData = {};
    myData.x = 'x';
    myData.xFormat = "%Y-%m-%d";
    myData.type = 'bar';
    myX = app.reportsCollection.countedByDay.plotData.X;
    myY = app.reportsCollection.countedByDay.plotData.Y;
    myX.splice(0,0,'x');
    myY.splice(0,0,'Nuevos Reportes');
    myData.columns = [];
    myData.columns.push(myX);
      //http://stackoverflow.com/a/586189/1862909
    myData.columns.push(myY);
    var chart = c3.generate({
      bindto: elementID,
      data: myData,
      size: {
        height: 300
      },
      bar: {
        width: {
            ratio: 0.5 // this makes bar width 50% of length between ticks
        }
        // or
        //width: 100 // this makes bar width 100px
      },
      axis: {
        x: {
          type: 'timeseries',
          tick: {
                  format: "%b-%d"
              }
        },

      },
      legend: {
        show: false
      }
    });

我需要链接到X刻度标签上的特定页面.在示例中， Otra 应该是超链接.

What I need is to link to specific pages on the X tick labels. In the example, Otra should be a hyperlink.

我试图将链接作为文本包含在 myX 变量中，但是没有用.

I tried to include the link as text in the myX variable, but it didn't work.

任何想法如何做到这一点?

Any idea how to do this?

推荐答案

不是开箱即用的，c3会将刻度标签呈现为tspan元素，并使用d3的.text函数将其添加，因此尝试在< A>中进行模板化元素作为c3的tick函数中的文本不起作用.

Not out the box, c3 renders tick labels as tspan elements and adds them using d3's .text function, so trying to template in <A> elements as text in c3's tick functions doesn't work.

在这里看看Mark接受的答案(不是我的)-

Have a look though at Mark's accepted answer here (not my one) - put a icon on graph c3.js - d3.js - that shows how to replace tick labels in c3 with other elements. It wouldn't be too hard to change that to take the existing text and then wrap it with a couple of A tags, include the appropriate href and re-add it as html.

实际上，tspans可以直接包含A标签，因此可以这样进行- http://jsfiddle.net/k9Dbf/745/.很难确定它应该是xlink:href而不只是href ...

In fact, tspans can include A tags directly, so it can be done like this - http://jsfiddle.net/k9Dbf/745/. The hard bit was figuring out it should be xlink:href not just href...

重要的小提琴:

d3.selectAll('.c3-axis-x .tick tspan')
  .each(function(d,i){
    // augment tick contents with link
    var self = d3.select(this);
    var text = self.text();
    self.html("<A xlink:href='"+arrayOfLinks[i]+"'>"+text+"</A>");
});

解决方案2:您也可以完全跳过A元素，并在tspan上使用单击侦听器，尽管它现在需要一些CSS才能提供光标指示符

Solution 2: you could also skip the A element altogether and use a click listener on the tspan, though it now needs a bit of css to give the cursor indicator

d3.selectAll('.c3-axis-x .tick tspan')
  .on("click", function(d,i){
    window.open(arrayOfLinks[i], "_blank");
});

.c3-axis-x .tick tspan:hover {
  cursor: pointer;
}

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