bluesFish

September 17, 2013

What is the purpose of this line, is it simply creating a namespace and why logical OR operators?

var Contoso = window.Contoso || {}

-------------------------------------------------------------------------------------------------

"use strict";

var Contoso = window.Contoso || {}

Contoso.SiteCollection = function() {

var siteCollection,

context,

getSiteCollectionURL = function() {

var context = new SP.ClientContext.get_current();

var siteCollection = context.get_site();

context.load(siteCollection);

context.executeQueryAsync(onSuccess, onFailure);

},

onSuccess = function () {

alert("Site Collection URL: " + siteCollection.get_url());

},

function onFailure() {

alert("Could not load the site collection");

}

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