jimmywarting

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers

jcheng5

Using arbitrary Leaflet JS plugins with Leaflet for R

The Leaflet JS mapping library has lots of plugins available. The Leaflet package for R provides direct support for some, but far from all, of these plugins, by providing R functions for invoking the plugins.

If you as an R user find yourself wanting to use a Leaflet plugin that isn't directly supported in the R package, you can use the technique shown here to load the plugin yourself and invoke it using JS code.

acdha

#!/usr/bin/env python3
# encoding: utf-8
"""Use instead of `python3 -m http.server` when you need CORS"""

from http.server import HTTPServer, SimpleHTTPRequestHandler


class CORSRequestHandler(SimpleHTTPRequestHandler):
    def end_headers(self):
        self.send_header('Access-Control-Allow-Origin', '*')

timelyportfolio

#devtools::install("jeroenooms/V8")
library("V8")
library(pipeR)

ct = new_context("window")
# min.js gives me a call stack size error but non-min works fine
ct$source(
  "https://raw.githubusercontent.com/morganherlocker/turf/master/turf.js"
)
# one of the examples from turf API docs

sinemetu1

function mergeDeep (o1, o2) {
    var tempNewObj = o1;

    //if o1 is an object - {}
    if (o1.length === undefined && typeof o1 !== "number") {
        $.each(o2, function(key, value) {
            if (o1[key] === undefined) {
                tempNewObj[key] = value;
            } else {
                tempNewObj[key] = mergeDeep(o1[key], o2[key]);