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added url option for Tree plots #8

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added url option for Tree plots #8

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d6ae568
added URL option for "tree" plot. Can now use plot to open other web …
May 12, 2017
53c4bd7
added URL option for "tree" plot. Can now use plot to open other web …
May 12, 2017
17fbce4
Merge branch 'master' of https://github.com/mrjoh3/d3plus
May 12, 2017
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2 changes: 1 addition & 1 deletion R/d3plus.R
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ d3plus <- function(d, type, width = NULL, height = NULL,...) {
attributes <- args$attributes %||% NULL

if(type == "tree"){
vars <- c("id","size","color") # add vars to opts
vars <- c("id","size","color","url") # add vars to opts
data_names <- as.list(names(data))
names(data_names) <- vars[1:length(data_names)]
settings <- list(
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27 changes: 23 additions & 4 deletions inst/htmlwidgets/d3plus.js
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Original file line number Diff line number Diff line change
Expand Up @@ -45,14 +45,33 @@ HTMLWidgets.widget({
var id = x.settings.data_names.id;
var size = x.settings.data_names.size;
var color = x.settings.data_names.color;

// include legend when color supplied
var color_opt = (sample_data[0].hasOwnProperty('color')) ? true : false;

var mouse_opt;
if (sample_data[0].hasOwnProperty('url')) {
mouse_opt = {"move": false,
"over": false,
"click": function(value, viz){
window.open(value.url, '_blank');
}
};
color_opt = false; // switch off legend when using URL
} else {
mouse_opt = true; // maintain default when url missing
}

d3plus
.container("#" + vizId) // container DIV to hold the visualization
.data(sample_data) // data to use with the visualization
.type("tree_map") // visualization type
.id(id) // nesting keys
.size(size) // key name to size bubbles
.color(color)
.draw()
.mouse(mouse_opt)
.legend(color_opt) // in future, better to enable legend attribute
.draw();
}

function draw_lines(el, x, d3plus) {
Expand Down Expand Up @@ -140,7 +159,7 @@ HTMLWidgets.widget({
} else {
var text = "label"
}
var lang = x.settings.lang || "en_US"; // "zh_CN","en_US","es_ES","pt_BR"
var lang = x.settings.lang || "en_US"; // "zh_CN","en_US","es_ES","pt_BR"
var focus = x.settings.focus || false;
var showTooltip = x.settings.showTooltip;
if(!showTooltip){
Expand All @@ -164,7 +183,7 @@ HTMLWidgets.widget({
.size(vars.size)
.id(["id"])
// https://groups.google.com/forum/#!topic/d3plus/q4iXv0rpzQo
// .text("label")
// .text("label")
// .id(["group","id"])
.text(text)
.tooltip(["id", "label"])
Expand Down Expand Up @@ -201,7 +220,7 @@ HTMLWidgets.widget({
}
console.log(x.data)
var focusDropdown = x.settings.focusDropdown;
var lang = x.settings.lang || "en_US"; // "zh_CN","en_US","es_ES","pt_BR"
var lang = x.settings.lang || "en_US"; // "zh_CN","en_US","es_ES","pt_BR"
var showLegend = x.settings.showLegend || false
var ui = [];
if (focusDropdown) {
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