Understand These Steps If You Want To Learn Javascript

It is great if you want to learn Javascript. Yet, you must prepare everything first, so you are ready to implement the knowledge directly on your computer or laptop. Here, we will explain to you the early steps before learning or using Javascript on Windows.

You Must Have Javascript on Your Laptop or Computer

Ensure that Javascript is ready on your computer or laptop before learning or using it. Install this programming language first if you don't have it yet. 

First, you must have the VS Code. Visit the official website and install this program. Ensure that you are following all the instructions to get the VS Code and use it.

Read: How to make website loads faster

Second, you also need a Node File to install Javascript on your laptop or computer. Visit Node's official website. Ensure that you are downloading the latest Node File version.

Third, check the downloaded Node files in the download folder on your laptop or computer. Continue the process by installing the Node.js. The sign that the installation process is done is that you see a popup saying that the Node.js setup wizard is completed.

Execute your command by clicking the finish button. It leads you to exit the setup page and use the program. Fourth, you must verify the installation to ensure that Javascript is ready to use on the laptop or computer.

Start to Learn or Use Javascript on Your Laptop or Computer

The properties to launch Javascript on your laptop or computer are ready! It means you can learn or use Javascript now. The first thing to do to launch Javascript is to activate the VS Code. Then, go to the menu at the top of the page and click on the File.

You will see some other options, such as open file, open folder, open workspace, new file, and others. Click the new file option since you want to start your first Javascript program. Remember to save the file before starting Javascript. The file extension will be .js.

Select the File option and Save As to save to create and save a new Javascript file. Type the filename you will use for the file. For example, you can use hello everyone for the name of the file.

Now, you can start coding by opening the VS Code. Go to the left sidebar and click on the Extensions option. You must find the Code Runner to start coding. Install Code Runner by clicking the install button.

Apply for Your First Javascript Program

You are about to write a specific code to the saved file to apply your first Javascript project. Go to the saved file and write the following code.

Console.log("Hello Everyone")

Find the run button on the top right of the screen and click it. Now, you will see Hello Everyone on the Javascript project.

Apply Javascript Variables and Constants

You can continue the Javascript learning process by applying the Javascript variable and constant. Use var or let keywords to apply variables. Say you are applying age and name as variables on this Javascript project.

So, you can type var age; and let name; Remember that variable in Javascript will only work if it is started with a letter, an underscore, or the dollar symbol. Check the example below.

Let name
Let _name
Let $name

The constant in Javascript's is a variable you can't change. The keyword of constant in Javascript is Const. For example, const num = 4; means that after you type it down, you can't change the value. Remember to initialize the constant otherwise, you will see an error message on the screen.

Read: How to make website loads faster

Despite Javascript being simple and easy to use, it still needs a process to master this language. Say you need a web design right away just find a trusted web design service that offers web programming with php, mysql, and Javascript.