Backbone.js $ Utility
Backbone.js $ Utility is useful when we have multiple jQuery. It is used to specify the particular object as its DOM or AJAX library.
Syntax:
Backbone.$ = $
Properties: This utility cannot takes any parameters.
Example 1: In this example, we will illustrate the Backbone.js $ Utility. Here we will define the utility function default ajax library.
HTML
<!DOCTYPE html><html> <head> <title>BackboneJS $ Utility</title> type="text/javascript"> </script> <script src= type="text/javascript"> </script> <script src= type="text/javascript"> </script></head> <body> <h1 style="color: green;"> GeeksforGeeks </h1> <h3>BackboneJS $ Utility</h3> <script type="text/javascript"> Backbone.$ = $; console.log(Backbone); </script></body> </html> |
Output:
Backbone.js $ Utility
Example 2: In this example, we will use an object as an AJAX library property.
HTML
<!DOCTYPE html><html> <head> <title>BackboneJS $ Utility</title> <script src= type="text/javascript"> </script> <script src= type="text/javascript"> </script> <script src= type="text/javascript"> </script></head> <body> <h1 style="color: green;"> GeeksforGeeks </h1> <h3>BackboneJS $ Utility</h3> <script type="text/javascript"> Backbone.$ = { VERSION : '1.1.0', emulateHTTP : true , emulateJSON : true }; console.log(Backbone.$); </script></body> </html> |
Output:
Backbone.js $ Utility
Reference: https://backbonejs.org/#Utility-Backbone-$
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