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Angular Js Examples codes

<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script>
</head>
<body>
<!--Example 1 -->
 <div ng-app="" ng-controller="personController">
 First Name: <input type="text" ng-model="firstName"><br>
 Last Name: <input type="text" ng-model="lastName"><br>
 <br>
Full Name: {{firstName + " " + lastName}}
</div>
<script>
function personController($scope) {
    $scope.firstName = "";
    $scope.lastName = "";
}
</script>

<!--Example 2 -->
<div ng-app="">
first expression {{5*6}}
</div>

<!--Example 3 -->
<div data-ng-app="" data-ng-init="firstName='John'">
<p>The name is <span data-ng-bind="firstName"></span></p>

<!--Example 4 -->
<div ng-app="">
  <p>Name: <input type="text" ng-model="name"></p>
  <p ng-bind="name"></p>
</div>

<!--Example 5 -->
 <div ng-app="" ng-init="quantity=67;cost=3">
 <p>Total in dollar: {{ quantity * cost }}</p>
</div>

<!--Example 6 -->
 <div ng-app="" ng-init="first='chinna';last='ram'">
 <p>Total in dollar: {{ first +""+last }}</p>
 </div>

<!--Example 7 -->
 <div ng-app="" ng-init="person={first_name:'John',lastName:'Doe'}">
 <p>The name is {{ person.first_name }}</p>
 </div>

<!--Example 8 -->
 <div ng-app="" ng-init="points=[1,15,19,2,40]">
 <p>The points are {{ points[0] }}</p>
 </div>

<!--Example 9th -->
 <div ng-app="" ng-init="firstName='John'">
 <p>Name: <input type="text" ng-model="firstName"></p>
 <p>You wrote: {{ firstName }}</p>
</div>

<!--Example 10th -->
 <div ng-app="" ng-init="quantity=1;price=5">
 Quantity: <input type="number"    ng-model="quantity">
 Costs:    <input type="number" ng-model="price">
Total in dollar: {{ quantity * price }}
</div>

<!--Example 11th -->
<div ng-app="" ng-init="names=['Jani','Hege','Kai']">
  <ul>
    <li ng-repeat="x in names">
      {{ x }}
    </li>
  </ul>
<div>

<!--Example 12th -->
 <div ng-app="" ng-init="names=[
{name:'Jani',country:'Norway'},
{name:'Hege',country:'Sweden'},
{name:'Kai',country:'Denmark'}]">

<ul>
  <li ng-repeat="x in names">
    {{ x.name + ', ' + x.country }}
  </li>
</ul>

</div>

<!--Example 13th -->
 <div ng-app="" ng-controller="personController">

First Name: <input type="text" ng-model="firstName"><br>
Last Name: <input type="text" ng-model="lastName"><br>
<br>
Full Name: {{fullName()}}

</div>

<script>
function personController($scope) {
    $scope.firstName = "John",
    $scope.lastName = "Doe",
    $scope.fullName = function() {
        return $scope.firstName + " " + $scope.lastName;
    }
}
</script>

<!--Example 14th -->
 <div ng-app="" ng-controller="personController">
<input type="text" ng-model="lastname">

<p>The name is {{ lastname | uppercase }}</p>
<p>The name is {{ lastname | lowercase }}</p>
<p>The name is {{ lastname | filter }}</p>
<p>The name is {{ lastname | uppercase }}</p>

</div>
<script>
function personController($scope) {
    $scope.lastname = "chinna",
    $scope.fullName = function() {
        return $scope.firstName;
    }
}
</script>


<!--Example 15th -->
<div ng-app="" ng-controller="costController">
<input type="number" ng-model="quantity">
<input type="number" ng-model="price">
<p>Total = {{ (quantity * price) | currency }}</p>
</div>
<script>
function costController($scope){
    $scope.quantity = 1.2
    $scope.price = 1.1
}

</script>

<!--Example 16th -->
 <div ng-app="" ng-controller="namesController">
<ul>
  <li ng-repeat="x in names | orderBy:'country'">
    {{ x.name + ', ' + x.country }}
  </li>
</ul>
</div>

<!--Example 17th -->
 <div ng-app="" ng-controller="customersController">

<ul>
  <li ng-repeat="x in names">
   Name is  {{ x.Name }},City is {{x.City}},Country is {{x.Country }}
  </li>
</ul>
</div>

<script>
function customersController($scope,$http) {
    $http.get("http://www.w3schools.com/website/Customers_JSON.php")
    .success(function(response) {$scope.names = response;});

}
</script>

<!--Example 18th -->
 <div ng-app="" ng-controller="customersController">

<table>
<tr>
<th>Name</th>
<th>Country</th>
</tr>
  <tr ng-repeat="x in names">
    <td>{{ x.Name }}</td>
    <td>{{ x.Country }}</td>
  </tr>
</table>

</div>

<script>
function customersController($scope,$http) {
  $http.get("http://www.w3schools.com/website/Customers_JSON.php")
  .success(function(response) {$scope.names = response;});
}
</script>

 <style>
table, th , td {
  border: 1px solid grey;
  border-collapse: collapse;
  padding: 5px;
}
table tr:nth-child(odd) {
  background-color: #f1f1f1;
}
table tr:nth-child(even) {
  background-color: #ffffff;
}
</style>

<!--Example 19th -->
<div ng-app="" ng-controller="customersController">
<table>
  <tr ng-repeat="x in names | orderBy : 'Country'">
    <td>{{ x.Name }}</td>
    <td>{{ x.Country }}</td>
  </tr>
</table>
</div>
<script>
function customersController($scope,$http) {
  $http.get("http://www.w3schools.com/website/Customers_JSON.php")
  .success(function(response) {$scope.names = response;});
}
</script>

<!--Example 20th -->
<div ng-app="" ng-controller="customersController">
<table>
  <tr ng-repeat="x in names">
    <td>{{ x.Name }}</td>
    <td>{{ x.Country }}</td>
  </tr>
</table>
</div>

<script>
function customersController($scope,$http) {
    var site = "http://www.w3schools.com";
    var page = "/website/Customers_MySQL.php";
    $http.get(site + page)
    .success(function(response) {$scope.names = response;});
}
</script>

<!--Example 21st -->
 <div ng-app="">
<p>
<button ng-disabled="mySwitch">Click Me!</button>
</p>
<p>
<input type="checkbox" ng-model="mySwitch">Button
</p>
{{ mySwitch }}
</div>

<!--Example 22nd -->
<div ng-app="">
<p ng-show="true">I am visible.</p>
<p ng-show="false">I am not visible.</p>
</div>

<!--Example 23rd -->
<div ng-app=""  ng-init="hour=13">
<p ng-show="hour > 12">I am visible.</p>
</div>

<!--Example 24th -->
<div ng-app="">
<p ng-hide="true">I am not visible.</p>
<p ng-hide="false">I am visible.</p>
</div> 

<!--Example 25th -->
<div ng-app="" ng-controller="myController">
<button ng-click="count = count + 1">Click me!</button>
<p>{{ count }}</p>
</div>
<script>
function myController($scope)
{
$scope.count = 0   
}
</script>

<!--Example 26th -->
<div ng-app="" ng-controller="personController">
<button ng-click="toggle()">Toggle</button>
<p ng-hide="myVar">
First Name: <input type="text" ng-model="firstName"><br>
Last Name: <input type="text" ng-model="lastName"><br>
<br>
Full Name: {{firstName + " " + lastName}}
</p>
</div>

<script>
function personController($scope) {
    $scope.firstName = "John",
    $scope.lastName = "Doe"
    $scope.myVar = false;
    $scope.toggle = function() {
        $scope.myVar = !$scope.myVar;
    };
}
</script>
<!--Example 27th -->
 <div ng-app="" ng-controller="formController">
  <form novalidate>
    First Name:<br>
    <input type="text" ng-model="user.firstName"><br>
    Last Name:<br>
    <input type="text" ng-model="user.lastName">
    <br><br>
    <button ng-click="reset()">RESET</button>
  </form>
  <p>form = {{user}}</p>
  <p>master = {{master}}</p>
</div>

<script>
function formController ($scope) {
    $scope.master = {firstName: "John", lastName: "Doe"};
    $scope.reset = function() {
        $scope.user = angular.copy($scope.master);
    };
    $scope.reset();
};
</script>
<!--Example 28th -->
 <!DOCTYPE html>
<html>

<head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script>
</head>

<body>
<h2>Validation Example</h2>

<form  ng-app=""  ng-controller="validateCtrl"
name="myForm" novalidate>

<p>Username:<br>
  <input type="text" name="user" ng-model="user" required>
  <span style="color:red" ng-show="myForm.user.$dirty && myForm.user.$invalid">
  <span ng-show="myForm.user.$error.required">Username is required.</span>
  </span>
</p>

<p>Email:<br>
  <input type="email" name="email" ng-model="email" required>
  <span style="color:red" ng-show="myForm.email.$dirty && myForm.email.$invalid">
  <span ng-show="myForm.email.$error.required">Email is required.</span>
  <span ng-show="myForm.email.$error.email">Invalid email address.</span>
  </span>
</p>

<p>
  <input type="submit"
  ng-disabled="myForm.user.$dirty && myForm.user.$invalid ||
  myForm.email.$dirty && myForm.email.$invalid">
</p>

</form>

<script>
function validateCtrl($scope) {
    $scope.user = 'John Doe';
    $scope.email = 'john.doe@gmail.com';
}
</script>

</body>
</html>
</body>
</html>

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