SVGAnnotation: Tools for post-processing SVG plots created in R

Description Usage Arguments Value Author(s) See Also Examples

This function allows one to associate target URLs with axes labels and plot titles so that the viewer can click on the text and jump to the corresponding URL.

If successful, this also adds the specified CSS content, but won't re-add it if it is already in the document.

1 2	addAxesLinks(doc, links, nodes = getAxesLabelNodes(doc), css = getDefaultSVGCSS(), style = "link")

`doc`	the parsed XML document containing the SVG graphic
`links`	a character vector giving the links. At present, this is handled very simply with the elements corresponding to the order of the title and x and y axes assuming they are present. If there is no title, the first element goes with the X axes label...
`nodes`	the nodes
`css`	a character vector giving the name of a CSS file which is added to the file. By default, this is added by reference. If you want to insert its contents, call `addCSS` explicitly. If this is given as the empty character vector or NA, no CSS is added.
`style`	a CSS style specification. This can be an inlined CSS specfication of the form "name: value; name: value; ..." such as "fill: red; stroke: blue;". Alternatively, this can be a class name which refers to a class defined in (any of) the CSS content associated with this document. The function should be able to tell the difference between an inlined specification and a class name. However, we can explicitly indicate that it is an inline style by identifying it as of class `AsIs` using the `I` function, e.g. `style = I("fill: red; stroke: blue;")`. If we want to suppress any style/class information, we can specify this as `NA`.

The modified SVG document.

Duncan Temple Lang

addToolTips

  doc = svgPlot(plot(1:10))

  addAxesLinks(doc, c("http://www.omegahat.org",
                      "http://www.r-project.org"),
                style = "fill: transparent; stroke: red;")