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Prototype and Navigator - Course JavaScript - Part 24 | web Developer courses

In this video, Prototype is a very powerful functionality in JavaScript. It helps you add properties to an object.

Course:  

Duration:  16 minutes

Summary: In this video, Prototype is a very powerful functionality in JavaScript. It helps you add properties to an object. If you are familiar with .NET, this is like the extension methods in C#. In our example, we will add some properties to the string object. We do that by adding a function that makes a string italics, bold, green, in upper case, and font size of 20. Now you can call this function as if it is part of the String object. Finally, we will see how can print all the properties of the navigator object.

Methodology of the development of example: coding based on international standards and sharing application in client / server.

Technology Used: JavaScript – Core language Concepts

Keywords: JavaScript, HTML, prototype, var, function, return, this, navigator, for.



Senior Software Engineer with experience in C#, JavaScript, jQuery, Knockout JS, Kendo UI, HTML5, and SQL Server. Ayad has more than 20 years experience in technical training and teaching. Contributor to MrBool for about 7 years.

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