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85 lines
2.9 KiB
Text
85 lines
2.9 KiB
Text
@workInProgress
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@ngdoc overview
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@name Cookbook: Form
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@description
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A web application's main purpose is to present and gather data. For this reason <angular/> strives to make both of these operations trivial. This example shows off how you can build a simple form to allow a user to enter data.
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<doc:example>
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<doc:source>
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<script>
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function FormController(){
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this.user = {
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name: 'John Smith',
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address:{line1: '123 Main St.', city:'Anytown', state:'AA', zip:'12345'},
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contacts:[{type:'phone', value:'1(234) 555-1212'}]
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};
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this.state = /^\w\w$/;
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this.zip = /^\d\d\d\d\d$/;
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}
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</script>
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<div ng:controller="FormController" class="example">
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<label>Name:</label><br/>
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<input type="text" name="user.name" ng:required/> <br/><br/>
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<label>Address:</label><br/>
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<input type="text" name="user.address.line1" size="33" ng:required/> <br/>
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<input type="text" name="user.address.city" size="12" ng:required/>,
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<input type="text" name="user.address.state" size="2" ng:required ng:validate="regexp:state"/>
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<input type="text" name="user.address.zip" size="5" ng:required ng:validate="regexp:zip"/><br/><br/>
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<label>Phone:</label>
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[ <a href="" ng:click="user.contacts.$add()">add</a> ]
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<div ng:repeat="contact in user.contacts">
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<select name="contact.type">
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<option>email</option>
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<option>phone</option>
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<option>pager</option>
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<option>IM</option>
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</select>
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<input type="text" name="contact.value" ng:required/>
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[ <a href="" ng:click="user.contacts.$remove(contact)">X</a> ]
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</div>
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<hr/>
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Debug View:
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<pre>user={{user}}</pre>
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</div>
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</doc:source>
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<doc:scenario>
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it('should show debug', function(){
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expect(binding('user')).toMatch(/John Smith/);
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});
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iit('should add contact', function(){
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using('.example').element('a:contains(add)').click();
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using('.example div:last').input('contact.value').enter('you@example.org');
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expect(binding('user')).toMatch(/\(234\) 555\-1212/);
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expect(binding('user')).toMatch(/you@example.org/);
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});
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iit('should remove contact', function(){
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});
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iit('should validate zip', function(){
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});
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iit('should validate state', function(){
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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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* The user data model is initialized {@link angular.ng:controller controller} and is available in
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the {@link angular.scope scope} with the initial data.
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* For debugging purposes we have included a debug view of the model to better understand what
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is going on.
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* The {@link angular.widget.HTML input widgets} simply refer to the model and are auto bound.
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* The inputs {@link angular.validator validate}. (Try leaving them blank or entering non digits
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in the zip field)
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* In your application you can simply read from or write to the model and the form will be updated.
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* By clicking the 'add' link you are adding new items into the `user.contacts` array which are then
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reflected in the view.
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