What is angular service and module

thanks for answer. i am not familiar with angular but these days angular is getting very popular.

i guess module means when people write many javascript functions in file. suppose i have few function written in my validate.js file. so i guess validate.js file will be called a module.

can u show me how to load a module by angular and how to call any specific function from module by angular and also need to pass parameter as value for function call. thanks

In Mdoule
var app;

(function () {
    app = angular.module("YourModule Name", []);
})();

[] is used to add your parameter its like similar like in function we pass the parameter.

and for service in detail kindly go through the link which i provided in my previous answer.

and also check this link for very simple understanding of AngularJs.

http://www.w3schools.com/angular/angular_modules.asp

Angular Js

Module: This is  is initial process to create our AngularJs program.for example we can say Console and Windows program has main Maethod as default methot to start execution ,Smimilarly for AngularJs,The execution start from Module.
 for module we use like this:Here we give Module name

var app;

(function () {
    app = angular.module("RESTClientModule", []);
})();

Service:Using Service we can perform all our Business logic .For example we can fetch the data and pass the data to Controller to bind in our View.

For Example

app.service("AngularJs_WCFService", function ($http) {
 

// Here we can write our own methods

});

Kindly check this referance website for moer details about Module and Service

http://rob.conery.io/2013/04/25/models-and-services-in-angular/

http://viralpatel.net/blogs/angularjs-service-factory-tutorial/

Hello Tri,
Please follow the below link for a very nice and effective article for your query.
http://viralpatel.net/blogs/angularjs-service-factory-tutorial/

I hope this helps.
Accept if helps.
Thanks