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Title: Java Script Notes
Description: Looking to ace your JavaScript exams or improve your coding skills? Get your hands on our comprehensive and organized JavaScipt notes that cover all the key concepts, syntax, and examples. With our notes, you'll be able to quickly and easily understand and apply JavaScript to your coding projects.
Description: Looking to ace your JavaScript exams or improve your coding skills? Get your hands on our comprehensive and organized JavaScipt notes that cover all the key concepts, syntax, and examples. With our notes, you'll be able to quickly and easily understand and apply JavaScript to your coding projects.
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JavaScript Tutorial for Beginners: Learn JavaScript in
1 Hour
In this 3-minute introduction , I 'm going to answer four frequently asked
questions about JavaScript
...
The average salary of a JavaScript developer in the United States is
$ 72,000 a year
...
In order to write
javascript code you need a code editor there are various code editors out there
including Visual Studio code or yes code sublime text atom
...
html and select open with live server
...
JavaScript is a statement a statement is a piece of code that expresses an action
to be carried out in this case we want to log a message on the console
...
In JavaScript we
can add some description to our code and this description is ignored by the
JavaScript engine
...
js org and download the lat est version of
node
...
Save
the changes back in the browser you can still see the hello world message and
that confirms that our code is still working
...
We use a variable to store data temporarily in a computer 's
memory
...
The best practice is to use the lead keyword to declare a variable
...
3 now this is the initial value
...
In situations where we want to have some logic for example if the
order is approved then it needs to be shipped
...
In
JavaScript unlike other languages we don't have two kinds of numbers we do n't
have floating-point numbers and integers
...
An object in JavaScript and other programming languages is like an object in
real life think of a person a person has name age age address address and so on
these are the properties of a human
...
In this lecture we're going to explore objects and you will learn about
arrays and functions
...
The other way to access a property is using bracket
notation so bracket notation
...
JavaScript is a dynamic language so the type
of variables can change at runtime the same principle applies to our arrays
...
The length of an array as well as the size of the array are
dynamic they can change
Title: Java Script Notes
Description: Looking to ace your JavaScript exams or improve your coding skills? Get your hands on our comprehensive and organized JavaScipt notes that cover all the key concepts, syntax, and examples. With our notes, you'll be able to quickly and easily understand and apply JavaScript to your coding projects.
Description: Looking to ace your JavaScript exams or improve your coding skills? Get your hands on our comprehensive and organized JavaScipt notes that cover all the key concepts, syntax, and examples. With our notes, you'll be able to quickly and easily understand and apply JavaScript to your coding projects.