Advanced Angular JS Training Prerequisites and Learning This 2020
Angular JS is the popular framework for developing JavaScriptbased applications which has an easy learning curve with application featured functionalities. It helps to build more complex apps for large scale enterprises. It consists of comprehensive concepts that require fluent knowledge needed for developing effective applications.
Basic knowledge in HTML, CSS, and JavaScript
To learn Angular JS, it is good to know some fundamentals of
HTML (Hypertext Markup Language) as it the basic structure of websites,
CSS (Cascading Style Sheet) to control a presentation in formatting, and layout designing and
JavaScript for controlling the behavior of elements to improve the user experience by responsive and interactive interfaces.
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| FIG 1.1 Prerequisites for Learning Angular JS Training |
Model-View-Controller
It is the commonly used design pattern for developing user interfaces which separate the entire program into three interconnected elements such as
The model which is a central component of the pattern to manage the data, logic, and rules of application
The view is the representation of a chart, diagram, and table.
The controller accepts input and converts it to respond as per the model’s request.
Therewith, the learning about MVC structure is good to shine in Web Application Development
Document Object Model
It is the cross-platform application programming interface (API) for developing well-structured XML documents. It is used to design any programming language with the definition of logical structure of the documents to accessed and manipulated effectively. DOM knowledge is an additional prerequisite for developers to deliver high-quality websites.
JavaScript Functions
JavaScript functions are the basic building block that contains the procedure to perform tasks or calculate the value. If you are well-versed in JavaScript functions, it will give a better career scope in the web development domain.
JavaScript Events
JavaScript Events are triggered by the user actions by clicking the mouse button or tapping through the keyboard, or it can be generated by APIs to process the asynchronous tasks and by programmatic with the predefined methods that contain properties required for app developments. It is better to have some basic knowledge about the JavaScript Events to add featured elements in rich web application development.
JavaScript Error handling
It is beneficial for web developers to have JavaScript Error Handling concepts that are possible with try…catch statement for handling a particular response without affecting the process flow of the program. It consists of the following:
try-statements
It has the code to be executed
catch-statements (it can be more than one)
It contains the executed statements if an error thrown from try-block
exception-var (it can also be more than one)
It is an identifier to have an exception object for related catch-blocks
conditions
It has conditional expression to throw response
finally-statements
It has the statements that are executed after the try statement completes.
End Note
Angular JS has undoubtedly promising future if you have above-said knowledge to learn for developing rich web applications. Call us to know more about the course benefits and career prospects through the Angular JS Training Institute in Chennai. SLA Jobs delivering more meaningful insights along with an all-inclusive course curriculum and adequate hands-on expos

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