javascript - Handling global varibales when using AMD Requirejs + Backbonejs -

as in application need have configured variables global , using them across modules. config file may like.

config.js:

var config = {     baseserviceurl: 'http://localhost/baseserviceurl',     baseurl: 'http://localhost/baseurl',      mapping_764: {             location:'austin',             emailaddress:'austin@customerservice.com',              registerlink:'https://www.customercare.com/en/austin/registration/',             fblikelink:'https://www.facebook.com/customercare.austin',             microsite: 'http://austin.customercare.com/'         } } 

i loading file using script tag along requirejs.
<script src="js/app/config.js"></script>
<script data-main="js/main" src="js/libs/require/require.js"></script>

global variable(object) config can used in modules , browser console. thinking if changes config attributes, application going crash because config variable used service calls , many other things.

is there way handle kind of issues.?

a couple things may you:

first, pure "site configuration" (e.g. rest urls) info, requirejs has configuration api. the documentation:

requirejs.config({     config: {         'bar': {             size: 'large'         },         'baz': {             color: 'blue'         }     } });  //bar.js, uses simplified cjs wrapping: //http://requirejs.org/docs/whyamd.html#sugar define(function (require, exports, module) {     //will value 'large'     var size = module.config().size; }); 

there this question addresses general case of passing global variables around if don't want use config api.

second, bootstrapping data backbone models, there extensive discussion in this question