angular.formatter.trim.html

<h1>angular.formatter.trim</h1>
<fieldset class="workInProgress">
  <legend>Work In Progress</legend>
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</fieldset>
<h2>Description</h2>
<p>Use trim formatter if you wish to trim extra spaces in user text.</p>
<h2>Usage</h2>
<h3>In HTML Template Binding</h3>
<tt>
  &lt;input type="text" ng:format="trim"&gt;
</tt>
<h3>In JavaScript</h3>
<tt ng:non-bindable>
var userInputString = angular.formatter.trim.format(modelValue);<br/>
var modelValue = angular.formatter.trim.parse(userInputString);
</tt>
<h3>Returns</h3>
<tt>&#123;String&#125;</tt> Trim excess leading and trailing space.
<h2>Example</h2>
<doc:example>
  <doc:source>
Enter text with leading/trailing spaces:
&lt;input type="text" name="value" ng:format="trim" value="  book  "/&gt;
&lt;input type="text" name="value" ng:format="trim"/&gt;
&lt;pre&gt;value={{value|json}}&lt;/pre&gt;
  </doc:source>
  <doc:scenario>it('should format trim', function(){
  expect(binding('value')).toEqual('value="book"');
  this.addFutureAction('change to XYZ', function($window, $document, done){
    $document.elements('.doc-example :input:last').val('  text  ').trigger('change');
    done();
  });
  expect(binding('value')).toEqual('value="text"');
});</doc:scenario>
</doc:example>