Run Js App Mac
Terminal User Guide
Each window in Terminal represents an instance of a shell process. The window contains a prompt that indicates you can enter a command. The prompt you see depends on your Terminal and shell preferences, but it often includes the name of the host you’re logged in to, your current working folder, your user name, and a prompt symbol. For example, if a user named michael is using the default zsh shell, the prompt appears as:
Install Node.js. To get started, first we will need to install Node.js which is a run-time environment for JavaScript (👉 in english: Node will help you execute JavaScript code). Many developers get excited when talking about Node. Before only web browsers like Google Chrome had a JavaScript engine that could read and display code written in JavaScript. How to Run a Node.js Application on a Mac Open Terminal by pressing Command+Space to open Spotlight Search and entering terminal into the search box. Enter the following command, then press Return to create a file named test-node.js containing a simple application that. Type node followed by the.
This indicates that the user named michael is logged in to a computer named MacBook-Pro, and the current folder is his home folder, indicated by the tilde (~).
Open Terminal
On your Mac, do one of the following:
Click the Launchpad icon in the Dock, type Terminal in the search field, then click Terminal.
In the Finder , open the /Applications/Utilities folder, then double-click Terminal.
Quit Terminal
In the Terminal app on your Mac, choose Terminal > Quit Terminal.
Quit a shell session
In the Terminal app on your Mac, in the window running the shell process you want to quit, type
exit, then press Return.
This ensures that commands actively running in the shell are closed. If anything’s still in progress, a dialog appears.
If you want to change the shell exit behavior, see Change Profiles Shell preferences.
Vue.js is getting more and more popular, becoming a meaning competitor to frameworks like Angular or React.js. As a beginner-friendly front-end framework, it successfully conquers the hearts of junior front-end developers and people who just started to learn front-end programming.
So, as a person who started to learn front-end, you probably would like to practice your knowledge and write a simple app using your new skills. That’s why in this article, I want to show you how to build a simple Vue.js app with Bootstrap and REST API in 5 minutes, similar to how I did with the React.js app in one of the previous articles.
To create this app, it would be a plus to have a basic knowledge of HTML, CSS, and Javascript. Also, some basic understanding of Vue.js may be helpful. I have a Node.js and yarn installed on my computer, and you need it as well to follow the instructions.
Let’s start!
P.S. If you prefer video tutorials check out this youtube episode!
1. Install @vue/cli
I will start by installing Vue CLI, a tool that will make our start much easier. Using Vue CLI, we can create ready to use Vue.js application, with all needed dependencies. To install the tool, I’ll use the following command in my command line:
If you prefer to use npm you can use this command:
It will work in both cases. After installation is done you should see the following screen:
2. Create a project
Now, it’s super easy to create the project using the Vue CLI tool; it’s a matter of one command. Now, navigate to the selected folder where you want to create your app in the command line and then run the following command, where vueapp is the name of our project.
You can choose any different name for your app, depending on your preferences. After the command runs, you will see an instruction to pick a preset and two options like in the screen below:
To make it easy and not overcomplicate, I’ll select the default preset, and press enter. Then the installation will start, and it may take a few seconds. After it’s finished successfully, you will see a new vueapp folder (or different depending on the name selected), and you are able to run your project. Let’s do it!
3. Start a project
After creating a new project is done, you will see further instructions on what to do to start the app. So, according to the instructions, let’s go to vueapp folder (or different depending on the selected name), and then let’s run:
Or
if you used npm. After loading, you should see the following screen in your command line:
The app starts on http://localhost:8080/ by default, but you can change the port number if you wish. Let’s open the browser to check what’s inside our newly created project by running the localhost address in the browser window. You should see the following screen.
Great, it seems our app works fine, so now let’s create a new component and display it!
4. Create a new component
Let’s open our app file in your favorite code editor, and let’s go to ./src/components folder. Inside components folder, let’s create Users.vue file. Inside an empty file, please create a code like in the example below:
Now, let’s set this component to be displayed in the browser. To achieve this, go to the App.vue file and change the component to remove HelloWorld.vue component and display Users.vue component instead. Your final code in this file should look like below:
It’s time to check if our changes work and are visible in the browser. Let’s reload the app, and you should see the following content:
It seems like everything went well, now we are going to create an API call.
5. Create an API call
Fine, now I’m are ready to create a call to the API. I’m going to use a faked API fromJSONPlaceholder website (https://jsonplaceholder.typicode.com/users/). To get the data, I’ll use the axios. First, I have to install axios, so let’s switch to the command line and use the following command to install axios:
or
IMazing 2.5 introduces the ability to download and manage iOS apps on your iPhone or iPad without the need of having iTunes open. Just like iTunes, you can download iOS apps into the iMazing library and install them onto your iOS device. Similarly, you can remove any unwanted apps from your device with a few simple clicks. Imazing app mac download. Imazing mac free download - iMazing, iMazing, iMazing Profile Editor, and many more programs. The APP 'Imazing' is an APP with high intelligence for MINI LED panel. With which, you can edit. IMazing can also access your message and browser history, contacts, and calendar, and export them in various formats. The final major feature is the app manager. The program lets you install and uninstall apps from your Mac. Other handy functions include a battery manager, warranty checker, simple image converter, and more. Launch iMazing on your computer and connect your device. Download and install iMazing. Launch the app, and connect your device to your Mac or PC.
if you used npm.After axios is installed successfully, let’s import it inside script tags of Users component:
Before creating an actual API call, let’s take a look at how the data we will get as a response looks like:
Okay, now let’s add data() function which will return users and set it to null for now, later I’m going to save the API response to the variable, and after that, I’ll create an actual API call using axios get method:
6. Display the data
It’s the time to use Bootstrap to create a nice, simple template. Let’s go to ./public folder to update an index.html file. In the head section of the file, place the link to Bootstrap styles:
Now, I’m going to create a template with a table to put inside our data. I’m going to use a v-for directive and v-bind:key to assign the key to each element.
And voila! Our app is ready!
Run Js App Mac Free
Conclusion
In this article, I created a simple Vue.js application with getting data from API. To create an app I used Vue CLI, axios for API call and Bootstrap for styling. As a result, I got an app with a listing of users in the table template.
I hope you will find this tutorial helpful and use it as a base for your first Vue.js application training. The similar tutorial you can watch as a Youtube video above if you feel more comfortable with this kind of tutorial.
Have a nice coding!Anna from Duomly