jqplot - superscript in axis label

问题

As the title says how do I add superscript fonts to the axis labels in a jqplot graph?

I tried using Javascript sup() function and also actual html tags for the titles of the axes but to no vain.

Basically I need to display units like m³ etc. Do I have to tinker with the AxisLabelRenderer or is there any obvious workaround I am missing?

Thanks.

回答1:

You can use unicode characters for do that;

1. "Superscript two"(\u00B2) (2)
2. "Superscript three" (\u00B3) (³)
3. "Superscript one" (\00B9) (¹)

try this:

      xaxis: {
      label: "Units m\u00B3"
      },

回答2:

Here's another answer, with HTML entities, which also works in jqPlot:

1. ¹ (¹)
2. ² (²)
3. ³ (³)

For example (m²):

  xaxis: {
    label: "m²"
  },

来源：https://stackoverflow.com/questions/14723090/jqplot-superscript-in-axis-label