What is this??? (D3.js)

Question

I don't know what is mean this sentence
(XMLHttpRequest cannot load [file:///C:/Bitnami/wampstack-5.6.31-0/apache2/htdocs/map/world.json.] Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.)

Answer 1

you are trying to link a d3.js library right? but the link you are using is not a CDN..
i am using one d3.js i can share with you

Answer 2

<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>

Answer 3

It looks like your code is making a Jason API call to "file:///C:/Bitnami/wampstack-5.6.31-0/apache2/htdocs/map/world.json.]" However it cannot teach this address.

Answer 4

The .JS file extention indicates that it is a file.

Answer 5

you can't open HTML locally without web server. If you would load a file with D3 locally you can use a simple python web server or mamp.

I you have python install you can use terminal or CMD to launch a web server.

go into your folder and type

python -m SimpleHTTPServer

open your browser and go to 0.0.0.0:8000