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<a href="http://github.com/angular/angular.js/tree/v1.2.9/src/ng/directive/input.js#L93" class="view-source btn btn-action"><i class="icon-zoom-in"> </i> View source</a><a href="http://github.com/angular/angular.js/edit/master/src/ng/directive/input.js" class="improve-docs btn btn-primary"><i class="icon-edit"> </i> Improve this doc</a><h1><code ng:non-bindable="">input [number]</code>
<div><span class="hint">directive in module <code ng:non-bindable="">ng</code>
</span>
</div>
</h1>
<div><h2 id="description">Description</h2>
<div class="description"><div class="ng-directive-page ng-directive-input-number-page"><p>Text input with number validation and transformation. Sets the <code>number</code> validation
error if not a valid number.</p>
</div></div>
<h2 id="usage">Usage</h2>
<div class="usage"><pre class="prettyprint linenums">&lt;input type="number"
       ng-model="{string}"
       [name="{string}"]
       [min="{string}"]
       [max="{string}"]
       [required]
       [ng-required="{string}"]
       [ng-minlength="{number}"]
       [ng-maxlength="{number}"]
       [ng-pattern="{string}"]
       [ng-change="{string}"]&gt;</pre>
<h4 id="usage_parameters">Parameters</h4><table class="variables-matrix table table-bordered table-striped"><thead><tr><th>Param</th><th>Type</th><th>Details</th></tr></thead><tbody><tr><td>ngModel</td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Assignable angular expression to data-bind to.</p>
</div></td></tr><tr><td>name <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Property name of the form under which the control is published.</p>
</div></td></tr><tr><td>min <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Sets the <code>min</code> validation error key if the value entered is less than <code>min</code>.</p>
</div></td></tr><tr><td>max <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Sets the <code>max</code> validation error key if the value entered is greater than <code>max</code>.</p>
</div></td></tr><tr><td>required <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Sets <code>required</code> validation error key if the value is not entered.</p>
</div></td></tr><tr><td>ngRequired <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Adds <code>required</code> attribute and <code>required</code> validation constraint to
the element when the ngRequired expression evaluates to true. Use <code>ngRequired</code> instead of
<code>required</code> when you want to data-bind to the <code>required</code> attribute.</p>
</div></td></tr><tr><td>ngMinlength <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-number">number</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Sets <code>minlength</code> validation error key if the value is shorter than
minlength.</p>
</div></td></tr><tr><td>ngMaxlength <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-number">number</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Sets <code>maxlength</code> validation error key if the value is longer than
maxlength.</p>
</div></td></tr><tr><td>ngPattern <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Sets <code>pattern</code> validation error key if the value does not match the
RegExp pattern expression. Expected value is <code>/regexp/</code> for inline patterns or <code>regexp</code> for
patterns defined as scope expressions.</p>
</div></td></tr><tr><td>ngChange <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="ng-directive-page ng-directive-input-number-page"><p>Angular expression to be executed when input changes due to user
interaction with the input element.</p>
</div></td></tr></tbody></table></div>
<h2 id="example">Example</h2>
<div class="example"><div class="ng-directive-page ng-directive-input-number-page"><h4 id="example_source">Source</h4>
<div source-edit="" source-edit-deps="angular.js script.js" source-edit-html="index.html-31" source-edit-css="" source-edit-js="script.js-30" source-edit-json="" source-edit-unit="" source-edit-scenario="scenario.js-32" source-edit-protractor=""></div>
<div class="tabbable"><div class="tab-pane" title="index.html">
<pre class="prettyprint linenums" ng-set-text="index.html-31" ng-html-wrap=" angular.js script.js"></pre>
<script type="text/ng-template" id="index.html-31">
 
 <form name="myForm" ng-controller="Ctrl">
   Number: <input type="number" name="input" ng-model="value"
                  min="0" max="99" required>
   <span class="error" ng-show="myForm.input.$error.required">
     Required!</span>
   <span class="error" ng-show="myForm.input.$error.number">
     Not valid number!</span>
   <tt>value = {{value}}</tt><br/>
   <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
   <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
   <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
   <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
  </form>
</script>
</div>
<div class="tab-pane" title="script.js">
<pre class="prettyprint linenums" ng-set-text="script.js-30"></pre>
<script type="text/ng-template" id="script.js-30">
   function Ctrl($scope) {
     $scope.value = 12;
   }
 </script>
</div>
<div class="tab-pane" title="ngScenario e2e test">
<pre class="prettyprint linenums" ng-set-text="scenario.js-32"></pre>
<script type="text/ng-template" id="scenario.js-32">
  it('should initialize to model', function() {
   expect(binding('value')).toEqual('12');
   expect(binding('myForm.input.$valid')).toEqual('true');
  });

  it('should be invalid if empty', function() {
   input('value').enter('');
   expect(binding('value')).toEqual('');
   expect(binding('myForm.input.$valid')).toEqual('false');
  });

  it('should be invalid if over max', function() {
   input('value').enter('123');
   expect(binding('value')).toEqual('');
   expect(binding('myForm.input.$valid')).toEqual('false');
  });
</script>
</div>
</div><h4 id="example_demo">Demo</h4>
<div class="well doc-example-live animate-container" ng-embed-app="" ng-set-html="index.html-31" ng-eval-javascript="script.js-30"></div>
</div></div>
</div>