Month: March 2017

Filters

by

March 23, 2017

11:02 am

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Angular JS

<DOCTYPE html>
    <html>
        <head>
            <meta CHARSET="UTF-8">
            <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
        </head>
        <body ng-app="myApp" ng-controller="myCtrl">
            <h2>Filters (uppercase, lowercase, currency, filter, Custom filter)</h2>
            <fieldset>
                <legend>
                    Uppercase
                </legend>
                <div ng-init='name = {"first_name":"Shailesh"}'>
                    {{name.first_name| uppercase}}
                </div>
            </fieldset>
            <fieldset>
                <legend>
                    Lowercase
                </legend>
                <div ng-init='month = {"first":"january"}'>
                    {{month.first| lowercase}}
                </div>
            </fieldset>
            <fieldset>
                <legend>
                    Currency
                </legend>
                <div ng-init='currency = {"inr": 20000, "usd":30000, "euro": 25000}'>
                    <!-- {{ currency_expression | currency : symbol : fractionSize}} -->
                    {{currency.inr| currency : ' &#8377;' : 3}} <br/>
                    {{currency.usd| currency}} <br/>
                    {{currency.euro| currency : '&euro;'}}
                </div>
            </fieldset>
            <fieldset>
                <legend>
                    Single Filter
                </legend>
                <div ng-init='city = ["Mumbai", "Pune", "Nagpur"]'>
                    <table border="1">
                        <ul>
                            <li ng-repeat="x in city">
                                {{x}}
                            </li>
                        </ul>
                    </table>
                </div>
            </fieldset>
            <fieldset>
                <legend>
                    Multiple Filter
                </legend>
                <div>
                    Search by any <input type="text" name="" ng-model="search.$"/> <br/>
                    Search by Name <input type="text" name="" ng-model="search.name"/> <br/>
                    Search Country <input type="text" name="" ng-model="search.country"/> <br/>
                    <table border="1">
                        <tr ng-repeat="x in emp_records| filter:search">
                            <td>{{x.name}}</td>
                            <td>{{x.country}}</td>
                            <td>{{x.age}}</td>
                        </tr>
                    </table>
                </div>
            </fieldset>
            <fieldset>
                <legend>
                    Multiple Filter Skip Few
                </legend>
                <div>
                    Search by Name or Country Only <input type="text" name="" ng-model="query"/> <br/>
                    <table border="1">
                        <tr ng-repeat="x in emp_records| filter:search2">
                            <td>{{x.name}}</td>
                            <td>{{x.country}}</td>
                            <td>{{x.age}}</td>
                        </tr>
                    </table>
                </div>
            </fieldset>
        </body>
        <script>
            var app = angular.module("myApp", []);
            app.controller("myCtrl", function ($scope) {
                $scope.emp_records = [
                    {name: 'Jani', country: 'Norway', 'age': 20},
                    {name: 'Carl', country: 'Sweden', 'age': 21},
                    {name: 'Margareth', country: 'England', 'age': 22},
                    {name: 'Hege', country: 'Norway', 'age': 23},
                    {name: 'Joe', country: 'Denmark', 'age': 24},
                    {name: 'Gustav', country: 'Sweden', 'age': 25},
                    {name: 'Birgit', country: 'Denmark', 'age': 26},
                    {name: 'Mary', country: 'England', 'age': 27},
                    {name: 'Kai', country: 'Norway', 'age': 28}
                ];

                $scope.search2 = function (row) {
                    return (angular.lowercase(row.name).indexOf(angular.lowercase($scope.query) || '') !== -1 ||
                            angular.lowercase(row.country).indexOf(angular.lowercase($scope.query) || '') !== -1);
                };
            });

        </script>
    </html>

 

ng-repeat

by

March 23, 2017

11:00 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    </head>
    <body ng-app="myApp" ng-controller="myCtrl">
        <h2>ng-repeat</h2>
        <fieldset>
            <legend>
                List
            </legend>
            <div ng-init='name = ["Shailesh", "Mahesh", "Shilpa"]'>
                <ul>
                    <li ng-repeat="x in name">{{x}}</li>
                </ul>
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Table
            </legend>
            <div ng-init='months = ["Jan", "Feb", "Mar"]'>
                <table border="1">
                    <tr ng-repeat="x in months">
                        <td>{{x}}</td>
                    </tr>
                </table>
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Select
            </legend>
            <div ng-init='cities = [{"id":"1", "value":"Mumbai"}, {"id":"2", "value":"Pune"}, {"id":"3", "value":"Nagpur"}]'>
                <select>
                    <option ng-repeat="x in cities" value="{{x.id}}">{{x.value}}</option>
                </select>
            </div>
        </fieldset>
    </body>
    <script>
                var app = angular.module("myApp", []);
                app.controller("myCtrl", function($scope) {

                });
    </script>
</html>

 

 

Working with JSON

by

March 23, 2017

10:59 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    </head>
    <body ng-app="myApp" ng-controller="myCtrl">
        <h2>JSON</h2>
        <fieldset>
            <legend>
                String
            </legend>
            <div ng-init='name = {"first_name":"Shailesh", "last_name" : "Sonare"}'>
                {{name.first_name}} <br/>
                {{name.last_name}}
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Numbers
            </legend>
            <div ng-init='months = {"jan": 1, "feb" : 2}'>
                {{months.jan}} <br/>
                {{months.feb}}
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Objecs
            </legend>
            <div ng-init='result = {employee:{"name": "Shailesh", "age" : 28}}'>
                {{result.employee.name}} <br/>
                {{result.employee.age}}
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Array
            </legend>
            <div ng-init='result = {employee:[{"name": "Shailesh", "age" : 28},{"name": "Mahesh", "age" : 26}]}'>
                {{result.employee[0].name}} <br/>
                {{result.employee[1].age}}
            </div>
            <div ng-init='result2 = {months:["Jan","Feb"]}'>
                {{result2.months[0]}} <br/>
                {{result2.months[1]}}
            </div>
        </fieldset>
    </body>
    <script>
        var app = angular.module("myApp", []);
        app.controller("myCtrl", function($scope) {

        });
    </script>
</html>

 

 

Routing without hashtag

by

March 22, 2017

11:58 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <base href="/">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
        <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-route.js"></script>
    </head>
    <body ng-app="myApp">
        <aside>
            <a href="testlab/angular/sample/26_routing_without_hashing.html">Home</a>
            <a href="red">Red</a>
            <a href="green">Green</a>
            <a href="blue">Blue</a>
            <a href="default">Default</a>
        </aside>
        <section ng-view></section>
    </body>
    <script>
        var app = angular.module("myApp", ["ngRoute"]);
        app.config(function ($routeProvider, $locationProvider) {
            $routeProvider
                    .when("/red", {
                        template: "<h2 style='color:red;'>Red Color</h2>"
                                /*
                                 templateUrl : "red.html",
                                 controller : "myCtrl"
                                 */
                    })
                    .when("/green", {
                        template: "<h2 style='color:green;'>Green Color</h2>"
                    })
                    .when("/blue", {
                        template: "<h2 style='color:blue;'>Blue Color</h2>"
                    })
                    .otherwise({
                        template: "<h2>Default Black Color</h2>"
                    });

            $locationProvider.html5Mode(true);
        });
    </script>
</html>

 

 

Routing

by

March 22, 2017

11:57 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
        <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-route.js"></script>
    </head>
    <body ng-app="myApp">
        <aside>
            <a href="#red">Red</a>
            <a href="#green">Green</a>
            <a href="#blue">Blue</a>
            <a href="#default">Default</a>
        </aside>
        <section ng-view></section>
    </body>
    <script>
        var app = angular.module("myApp", ["ngRoute"]); // where ngRoute is a dependent module
        app.config(function ($routeProvider) {
            $routeProvider
                    .when("/red", {
                        template: "<h2 style='color:red;'>Red Color</h2>"
                    })
                    .when("/green", {
                        template: "<h2 style='color:green;'>Green Color</h2>"
                    })
                    .when("/blue", {
                        template: "<h2 style='color:blue;'>Blue Color</h2>"
                    })
                    .otherwise({
                        template: "<h2>Default Black Color</h2>"
                    });
        });
    </script>
</html>

 

 

Services

by

March 22, 2017

11:56 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    </head>
    <body ng-app="myApp" ng-controller="myCtrl">
        <h2>Scope</h2>
        <fieldset>
            <legend>
                Location
            </legend>
            <div>
                Absolute URL {{current_url}} <br/>
                Protocol {{protocol}} <br/>
                Port {{port}} <br/>
                Host {{host}} <br/>
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Timeout
            </legend>
            <div>
                {{greeting}}
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Time Interval
            </legend>
            <div>
                {{counter}}
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Custom Service
            </legend>
            <div>
                Square of 5 is {{square}} <br/>
                Cube of 5 is {{cube}} <br/>
            </div>
        </fieldset>
        <fieldset>
            <legend>
                HTTP Service
            </legend>
            <div>
                {{ajax_response}}
            </div>
        </fieldset>
    </body>
    <script>
        var app = angular.module("myApp", []);

        app.service('square_cube', function () {
            this.square = function (x) {
                return x * x;
            }

            this.cube = function (x) {
                return x * x * x;
            }
        });

        app.controller("myCtrl", function ($scope, $location, $timeout, $interval, square_cube, $http) {

            $scope.current_url = $location.absUrl();
            $scope.protocol = $location.protocol();
            $scope.port = $location.port();
            $scope.host = $location.host();

            $timeout(function () {
                $scope.greeting = "Hello India"
            }, 5000);

            $scope.counter = 0;

            $interval(function () {
                $scope.counter = $scope.counter + 1;
            }, 1000);

            $scope.square = square_cube.square(5);
            $scope.cube = square_cube.cube(5);

            $http.get('ajax_response.html').then(function (response) {
                $scope.ajax_response = response.data[1].name;
            });

        });
    </script>
</html>

 

 

Scope

by

March 22, 2017

11:56 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    </head>
    <body ng-app="myApp">
        <h2>Scope</h2>
        <fieldset>
            <legend>
                Circle
            </legend>
            <div ng-controller="Circle">
                Radius = {{radius}} <br/>
                Diameter = {{diameter}} <br/>
                Area = {{area}} <br/>
                Circumference = {{circumference| number:2}} <br/>
            </div>
            {{globalMessage}}
        </fieldset>
        <fieldset>
            <legend>
                Root Scope
            </legend>
            <div>
                {{globalMessage}}
            </div>
        </fieldset>
    </body>
    <script>
        var app = angular.module("myApp", []);

        app.run(function ($rootScope) {
            $rootScope.globalMessage = "I am from root Scope available throughout the module";
        });

        app.controller("Circle", function ($scope) {
            $scope.radius = 5;
            $scope.diameter = $scope.radius * 2;
            $scope.area = 3.14 * $scope.radius * $scope.radius;
            $scope.circumference = 2 * 3.14 * $scope.radius;
        });
    </script>
</html>

 

 

Controller

by

March 22, 2017

11:55 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    </head>
    <body ng-app="myApp">
        <h2>Controller</h2>
        <fieldset>
            <legend>
                Circle
            </legend>
            <div ng-controller="Circle">
                Radius = {{radius}} <br/>
                Diameter = {{diameter}} <br/>
                Area = {{area}} <br/>
                Circumference = {{circumference| number:2}} <br/>
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Rectangle
            </legend>
            <div ng-controller="Rectangle">
                Length = {{length}} <br/>
                Breadth = {{breadth}} <br/>
                Area = {{area}} <br/>
                Circumference = {{circumference| number:2}} <br/>
            </div>
        </fieldset>
    </body>
    <script>
        var app = angular.module("myApp", []);

        app.controller("Circle", function ($scope) {
            $scope.radius = 5;
            $scope.diameter = $scope.radius * 2;
            $scope.area = 3.14 * $scope.radius * $scope.radius;
            $scope.circumference = 2 * 3.14 * $scope.radius;
        });

        app.controller("Rectangle", function ($scope) {
            $scope.length = 5;
            $scope.breadth = 6;
            $scope.area = $scope.length * $scope.breadth;
            $scope.circumference = 2 * $scope.length * $scope.breadth;
        });
    </script>
</html>

 

 

Modules

by

March 22, 2017

11:54 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    </head>
    <body ng-app="myApp" ng-controller="myCtrl">
        <fieldset>
            <legend>
                Modules
            </legend>
            <div>
                Radius = {{radius}} <br/>
                Diameter = {{diameter}} <br/>
                Area = {{area}} <br/>
                Circumference = {{circumference| number:2}} <br/>
            </div>
        </fieldset>
    </body>
    <script>
        var app = angular.module("myApp", []);

        app.controller("myCtrl", function ($scope) {
            $scope.radius = 5;
            $scope.diameter = $scope.radius * 2;
            $scope.area = 3.14 * $scope.radius * $scope.radius;
            $scope.circumference = 2 * 3.14 * $scope.radius;
        });
    </script>
</html>

 

 

Angular Expression

by

March 22, 2017

11:53 am

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Angular JS

 

<DOCTYPE html>
<html>
    <head>
        <meta CHARSET="UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    </head>
    <body ng-app="">
        <fieldset>
            <legend>
                Angular Expression
            </legend>
            <div>
                Square of 5 is {{5 * 5}}
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Addition of x and y
            </legend>
            <div ng-init="x = 5;y = 6">
                {{x + ' + ' + y}} = {{x + y}}
            </div>
        </fieldset>
        <fieldset>
            <legend>
                Concatenation
            </legend>
            <div ng-init="first_name = 'Shailesh'; last_name = 'Sonare'">
                {{first_name + " " + last_name}}
            </div>
        </fieldset>
    </body>
</html>