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31 lines
1.1 KiB
Text
31 lines
1.1 KiB
Text
@workInProgress
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@ngdoc overview
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@name Cookbook: Hello World
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@description
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<doc:example>
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<doc:source>
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Your name: <input type="text" name="name" value="World"/>
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<hr/>
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Hello {{name}}!
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</doc:source>
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<doc:scenario>
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iit('should change the binding when user enters text', function(){
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expect(binding('name')).toEqual('World');
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input('name').enter('angular');
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expect(binding('name')).toEqual('angular');
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});
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</doc:scenario>
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</doc:example>
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# Things to notice
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Take a look through the source and note:
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* The script tag that {@link guide.bootstrap bootstraps} the angular environment.
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* The text {@link angular.widget.HTML input widget} which is bound to the greeting name text.
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* No need for listener registration and event firing on change events.
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* The implicit presence of the `name` variable which is in the root {@link angular.scope scope}.
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* The double curly brace `{{markup}}`, which binds the name variable to the greeting text.
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* The concept of {@link guide.data-binding data binding}, which reflects any changes to the
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input field in the greeting text.
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