Backbone.JS Save()

The Backbone.JS Save() model is used to read and save the data of the model every time when it is called.

Syntax:

Model.Save (attributes, options)

Parameters:
attributes: This parameter is used to specify the properties of a model.
options: This parameter is used to specify the options like id, name etc. for a model.

Example:

<!DOCTYPE html>  
<html>
<head>  
<title>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>  
<script type="text/javascript">  
var details = new Backbone.Model({  
msg1: "HELLO WORLD.",  
msg2: "Welcome."  
});  
Backbone.sync = function(method, model) {  
document.write(method + ": " + model.get('msg1')+ " " +model.get('msg2'));  
model.set('id', 100);  
};  
details.save();  
document.write("<br>");  
details.save({msg1 : "Hello World."});  
</script>  
</head>  
</html>

Output:

create: HELLO WORLD. Welcome.
update: Hello World. Welcome.

Explanation:
In the above example, the properties of a model are created, updated and saved.

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