asp.net core docker Create custom service in AngularJS

In this video we will discuss creating and using a custom service in AngularJS. Let us understand this with an example.

Whenever the case changes from lower to upper, a single space character should be inserted. This means the string "AngularVideoTutorial" should be converted to "Angular Video Tutorial".

Let us first see, how to achieve this without using a custom service.

HtmlPage1.html :

[!DOCTYPE html]
[html xmlns=" http://www.w3.org/1999/xhtml"]
[head] [title][/title] [script src="Scripts/angular.js"][/script] [script src="Scripts/Script.js"][/script] [link href="Styles.css" rel="stylesheet" /]
[/head]
[body ng-app="myModule"] [div ng-controller="myController"] [table] [tr] [td]Your String[/td] [td][input type="text" ng-model="input" /] [/td] [/tr] [tr] [td]Result[/td] [td][input type="text" ng-model="output" /][/td] [/tr] [tr] [td][/td] [td] [input type="button" ng-click="transformString(input)" value="Process String" /] [/td] [/tr] [/table] [/div]
[/body]
[/html]

Script.js : Notice, all the logic to insert a space when the case changes is in the controller. There are 2 problems with this
1. The controller is getting complex
2. This logic cannot be reused in another controller. If you have to use this logic in another controller, we will have to duplicate this same code with in that controller.

When we use our own custom service to encapsulate this logic, both of these problems go away. The custom service can be injected into any controller where you need this logic.

var app = angular .module("myModule", []) .controller("myController", function ($scope) { $scope.transformString = function (input) { if (!input) return input; var output = ""; for (var i = 0; i [ input.length; i++) { if (i ] 0 && input[i] == input[i].toUpperCase()) { output = output + " "; } output = output + input[i]; } $scope.output = output; }; });

Now let's create a custom service. Here are the steps
1. Add a JavaScript file to the Scripts folder in the project. Name it stringService.js.
2. Copy and paste the following code. Notice we are using the factory method to create and register the service with Angular.
app.factory('stringService', function () { return { processString: function (input) { if (!input) return input; var output = ""; for (var i = 0; i [ input.length; i++) { if (i ] 0 && input[i] == input[i].toUpperCase()) { output = output + " "; } output = output + input[i]; } return output; } };
});

3. Copy and paste the following code in Script.js. Notice that we have injected stringService into the controller function.

var app = angular .module("myModule", []) .controller("myController", function ($scope, stringService) { $scope.transformString = function (input) { $scope.output = stringService.processString(input); }; });

4. On HtmlPage1.html, only one change is required and that is to reference the stringService.js script file
[script src="Scripts/stringService.js"][/script]

Link for all dot net and sql server video tutorial playlists
https://www.youtube.com/user/kudvenka...

Link for slides, code samples and text version of the video
http://csharp-video-tutorials.blogspo...

asp.net core docker Create custom service in AngularJS
679 Likes	679 Dislikes
206,262 views views	524K followers
Education	Upload TimePublished on 25 Nov 2015

Related keywords

wcf vs web api,ado.net core,sql server management studio,webkinz,webadvisor,craigslist nj,wcf one piece,asp.net core 3,ajax players,weber grill parts,webtoon,tutorials by hugo,csharp corner,mvc design pattern,asp.net machine account,servers for minecraft,asp.net core dependency injection,ado.net tutorial,services angular,ajax ontario,asp.net mvc tutorial,asp.net cos'è,csharp assembly,tutorialspoint python,sql join,services briefcase,asp.net core web api,ajax jquery,wccftech,craigslist ny,asp.net zero,csharp foreach,server memes,sql date format,services online,chase,serverless architecture,server resume,wcf c#,server books,tutorialspoint javascript,mvcc connect,ado.net mysql,services technologies gps,ajax deadpool,server jobs,cvs,website,mvc tutorial,costco hours,wcf service application,tutorialspoint spring,serverless,wcf soap,wcf cat,cool math games,wcf test client,services & training hse colombia sas,servicestack,citibank,asp.net core identity,sql union,ajax parking,sql database,asp.net core logging,mvconnect,cunyfirst,asp.net guida,wcf nba,csharp download,wcfi foundation,csharp online,wcf authentication,tutorials near me,http://asp.net,server 2019,chernobyl,ado.net descargar,web of dreams,serverminer,ajax cleaner,ado.net visual studio 2019,webassign,ado.net vs entity framework,ado.net visual studio 2017,csharp list,sql like,asp.net mvc,asp.net core tutorial,sqlite,wcfm,ajax roster,mvc architecture,http://ado.net,asp.net core mvc,ajax soccer,server hosting,wcfi,ajax dish soap,capital one,server rack,tutorialspoint html,csharp interface,craigslist,webroot,tutorialspoint reactjs,ajax request,wcf dragon ball,asp.net core 2.2,tutorialspoint python 3,sql developer,webster,services transmission company sas,sql group by,asp.net core signalr,services manager,mvc framework,ajax paving,mvc near me,tutorialspoint spring boot,mvc map,csharp online compiler,asp.net download,sql between,ado.net c# pdf,services tag dell,wcf 2019 nba,csharp switch,ado.net ventajas y desventajas,csharpstar,wcf tutorial,tutorialspoint,ajax meaning,csharp-video-tutorials.blogspot,tutorials dojo,central park 5,csharp string format,ado.net c#,asp.net core github,server status,ajax fc,server jobs nyc,asp.net core swagger,sql formatter,credit karma,services group,server error in '/' application,services windows,asp.net core 3.0,sql injection,tutorialspoint c#,wcf ria services,calculator,ado.net entity data model,sql insert,tutorialspoint tableau,services google play apk,sqlyog,asp.net core 3 release date,sql server,server job description,tutorials by a,servicenow,webcam,mvc hours,webmd symptom,csharp array,csharp enum,ajax call,asp.net core 2. guida completa per lo sviluppatore,asp.net core,server pro,server status ffxiv,cheap flights,webcrims,asp.net core hosting,services sas,tutorialspoint java,tutorialspoint java compiler,webmd,csharp to json,college football,ado.net dataset,csharp dictionary,cnn,website builder,tutorialspoint sql,asp.net web api,server side rendering,weber grills,sql server 2017,tutorialspoint spark,mvc nj,ado.net oracle,asp.net core download,csharp to vb.net,webster bank,webstaurant,tutorialsystems,ajax post,services fms publish announcement,services.msc no abre,ajax jersey,csharp operator,asp.net core razor pages,server duties,asp.net core environment variables,csharp random,century 21,services consultores,services consulting,mvcsd,services.msc,mvcsc,ado.net pdf,asp.net core configuration,ajax marvel,sql update,asp.net tutorial,mvc medical,ado.net entity data model visual studio 2019,wcfs international curriculum,mvc2,ado.net entity data model visual studio 2017,chase online,wcf api,costco,server jobs near me,webex,sql meaning,sql tutorial,sql commands,ado.net entity framework,ajax tavern,tutorialsteacher,ajax javascript,services desk,ajax greek,csharp tutorial,mvc pattern,ado.net sql server,ado.net connection,asp.net identity,mvcu,asp.net core middleware,wcf web service,mvc webadvisor,web store,mvcc,webmail,mvci,mvctc,