News

scatterD3 0.9

• Qualitative color palettes between 10 and 12 items now use ColorBrewer's schemePaired
• Upgrade to d3 5.9.2 (with version conflicts patch)
• Add documentation website with pkgdown
• Keep the order of levels in legend if col_var or symbol_var is a factor (thanks @romanhaa)
• Add symbols argument and custom symbol to value mapping (thanks @GiuseppeDiGuglielmo and @mmauri)
• New tooltip_position argument to define tooltip placement (thanks @Tixierae)
• Add disable_wheel argument to disable mousewheel zooming (thanks @romanhaa)
• Add colors argument for continuous color variables (thanks @romanhaa)
• Add zoom_on and zoom_on_level arguments for programmatic zooming (thanks @Tixierae)
• Permanent lines between dot and labels above a certain distance
• Add small white outline around labels
• Add ability to specify custom values <=> sizes or opacities
• Ignore empty "" domain values in legends
• Don't show legend if it's corresponding _lab value is NA
• First try at automatic label placement with labels_positions = "auto"
• Complete code refactoring

scatterD3 0.8.2

• Rename every d3 to d3v4 to avoid conflicts with other d3v3 htmlwidgets
• Bugfix : zoom not working in RStudio (again)
• Upgrade to d3 4.13.0 without patch for zoom-related problem

scatterD3 0.8.1

• Bugfix : categorical axes labels shown as NaN (thanks @zji90)
• Bugfix : plot not centered when fixed = TRUE (thanks @jon-nagra)
• Bugfix : incorrect plot when only one point (thanks @CUinNYC)
• Bugfix : xlim and ylim not taken into account when updating chart (thanks @CUinNYC)
• Bugfix : plot with no data should return an empty plot, not an error
• Bugfix : tick marks must be put below axes labels

scatterD3 0.8

• New "caption" argument to add a toggable caption to the plot
• New "x_log" and "y_log" arguments for x and y logarithmic scales
• New argument labels_positions, allows to import a previously saved labels positions file
• Toggle "export labels position" visibility when labels change
• Bugfix : incoherent data on mouseover after data updating
• Bugfix : unable to export SVG when text contains non-Latin1 characters

scatterD3 0.7

• Upgrade to d3v4
• Add data argument to specify variables from a data frame with NSE
• New menu accessible directly from the graph to allow zoom resetting, SVG export, etc.
• Continuous color scales are now supported. They are automatically guessed from col_var characteristics, but can be forced with the col_continuous argument.
• Categorical variables are now allowed for x and y.
• New lines argument to add custom lines to the plot
• New argument : opacity_var to specify points opacity individually with a vector. Use point_opacity to specify a constant opacity.
• New argument : url_var to specify URLs to be opened when a point is clicked.
• Add click_callback parameter, opening a hook for a click event listener (thanks @detule and @harveyl888)
• Add zoom_callback parameter, opening a hook for a zoom event listener
• New "export labels position" feature
• New settings hover_size and hover_opacity (thanks @nicolabo)
• Axes and legend font size customization with axes_font_size and legend_font_size (thanks @fineswag)
• Better legend transitions when updating
• JavaScript code split into several subfiles
• Left margin customization with the left_margin argument
• More precise font-family specification for (hopefully) better rendering
• Bugfix : blank plot when only one color passed to colors (thanks @chewth)

scatterD3 0.6.2

• Darker points color during lasso selection
• Bugfix : Remove any previous anchor from clip-path urls
• Bugfix : deal with NA in size_var

scatterD3 0.6.1

• New feature : d3 lasso plugin integration, initial work by @timelyportfolio
• New feature : allow to draw confidence ellipses for all points or for col_var groups
• Bugfix : underscores appearing instead of spaces in legend text (thanks @TimBock)
• Bugfix : xlim and ylim not taken ignored when fixed = TRUE (thanks @TimBock)
• Bugfix : legend must not be displayed when legend_width = 0 and fixed = TRUE (thanks @TimBock)
• Bugfix : wrong legend hover highlighting when the label is "0"
• Bugfix : convert NA to "NA" in color and symbol mapping variables

scatterD3 0.5.1

• Fix zoom reset when several charts in the same shiny app
• Switch to 20 colors ordinary scales if there are more than 10 color variable levels
• Bugfix : wrong svg reference passed to hover legend functions when several scatterD3 instances in the same shiny app
• Make point labels updatable
• Manage changes of unit_circle settings

scatterD3 0.5

• Bugfixes for when several scatterD3 instances are in the same shiny app
• Fix fixed 1:1 aspect ratio not working as intended
• New unit_circle argument to draw a unit circle around origin
• Text labels are placed below the corresponding arrow by default when y < 0
• New type_var argument, which allows to selectively draw arrows (starting from origin) instead of points

scatterD3 0.4

• A temporary line is drawn between text and point when dragging a label
• Fix plots updating when several widgets are in the same shiny app
• Fix tooltips not showing in Firefox
• Fix clip-path URL problems when exporting to SVG

scatterD3 0.3

• Charts integrated into a shiny app are now fully updatable : when data or settings change, the plot is updated with smooth transitions instead of being redrawn. See the transitions and key_var arguments.
• HTML DOM id of elements linked to the "Reset zoom" and "Export to SVG" features can now be given as arguments.

scatterD3 0.2

• Add colors argument to specify a custom set of point colors. A named vector can be used to directly map values to colors (Thanks @timelyportfolio)
• Complete code reorganisation, much cleaner
• New legend_width argument
• Use d3-legend plugin for legend generation (http://d3-legend.susielu.com/)
• New xlim and ylim arguments for manual axis limits specification (Thanks @tinyheero)
• Fix tooltips not showing under Shiny/Bootstrap (Thanks @tinyheero for reporting)
• Fix tooltip content when several scatter plots are displayed on the same page
• Respect custom label position when zooming

scatterD3 0.1.1

• First version

Reference manual