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BackboneJS-Utility Backbone.noConflict
Description
It displays the original value of Backbone object and allows to store reference to a backbone.
Syntax
var backbone=Backbone.noConflict(); |
Example
<!DOCTYPE html> <head> <title>Utility Example</title> <script src="https://code.jquery.com/jquery-2.1.3.min.js" type="text/javascript"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js" type="text/javascript"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js" type="text/javascript"></script> </head> <body> <script> //It is reference to a last parsed verison of Backbone.js this.Backbone = { "Example for Backbone utility": true }; </script> <script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.0/backbone-min.js"></script> <script type="text/javascript"> //'Backbone.noConflict()' gives reference to a Backbone before last parsed version of Backbone was loaded var backboneParsed = Backbone.noConflict(); //It looks for the previous version and logs 'true' on the browser document.write(Backbone["Example for Backbone utility"]); //It displays the version of the Backbone.js contained in the new 'backboneParsed' namespace document.write(backboneParsed.VERSION); </script> </body> </html>
Output
Let's carry out the following steps to see how above code works:
Save above code in backbone-noConflict.htm file
Open this HTML file in a browser.
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