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- BackboneJS - Sync
- BackboneJS - View
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BackboneJS - View Initialize
Description
It instantiates the view by using the new keyword and gets called when the view is first created.
Syntax
new View(options)
Parameters
options − These are optional parameters which can be model, collection, el, id, className, tagName, attributes and events.
Example
<!DOCTYPE html> <html> <head> <title>View 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 type = "text/javascript"> //'ViewDemo' is a name of the view class var ViewDemo = Backbone.View.extend ({ //This function is called when the view is instantiated initialize:function() { document.write('Welcome to Tutorialspoint!!!'); } }); //'myview' is an instance of the view 'ViewDemo' var myview = new ViewDemo(); </script> </body> </html>
Output
Let us carry out the following steps to see how the above code works −
Save the above code in the initialize.htm file.
Open this HTML file in a browser.
backbonejs_view.htm
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