The Backbone.JS Destroy() model destroys or removes a model from the server.
Syntax:
Model.Destroy (options)
Parameters:
options: This parameter is used to specify the options like id, name etc. for a model.
Example:
<title> Model 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">
Backbone.sync = function(method, model) {
document.write(method + ": " + JSON.stringify(model)+"<br>");
model.set('id',100);
};
var details = new Backbone.Model({
msg1: "HELLO WORLD.",
msg2: "Welcome."
});
details.save();
details.destroy();
</script>create: {"msg1":"HELLO WORLD.","msg2":"Welcome."}<br>delete: {"msg1":"HELLO WORLD.","msg2":"Welcome.","id":100}<br>
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<title> Model 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">
Backbone.sync = function(method, model) {
document.write(method + ": " + JSON.stringify(model)+"<br>");
model.set('id',100);
};
var details = new Backbone.Model({
msg1: "HELLO WORLD.",
msg2: "Welcome."
});
details.save();
details.destroy();
</script>create: {"msg1":"HELLO WORLD.","msg2":"Welcome."}<br>delete: {"msg1":"HELLO WORLD.","msg2":"Welcome.","id":100}<br>
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Model Example create: {"msg1":"HELLO WORLD.","msg2":"Welcome."}
delete: {"msg1":"HELLO WORLD.","msg2":"Welcome.","id":100}
Output:
create: {"msg1":"HELLO WORLD.","msg2":"Welcome."}
delete: {"msg1":"HELLO WORLD.","msg2":"Welcome.","id":100}
create: {"msg1":"HELLO WORLD.","msg2":"Welcome."}
delete: {"msg1":"HELLO WORLD.","msg2":"Welcome.","id":100}
create: {"msg1":"HELLO WORLD.","msg2":"Welcome."}
delete: {"msg1":"HELLO WORLD.","msg2":"Welcome.","id":100}
Explanation:
In the above example, the properties of a model are created, saved and Destroyed.