# Hello Javascript with Google Dev Tools. How to run and learn Javascript Code using Google Dev Tools.


- Download and install the Google Chrome browser if you don't already have it installed
- Open the dev tools with F12 or by following the picture below

![image.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1638608149188/POK2B_FCo.png)

- For better control open the dev tools in a separate window

![image.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1638608297676/Pc0HHpDRl.png)

- Then you can fullscreen it and navigate to the sources menu

![image.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1638608404855/G2usEPkx1.png)

- Then go to snippets

![image.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1638608479796/wNxlXQGBO.png)

- Click "New snippet" and name it whatever you wish. I'll name it "Hello Javascript"

- Type in the following code:

```
function basicFunction(first, second, border, link) {    
    return border + first + link + second + border;
}

let var1 = 'Hello'
let var2 = 'Javascript'
let sides = '!!'
let between = ' '

let result = basicFunction(first=var1, second=var2, border=sides, link=between);

console.log(result)
```

Click the run icon/button

![image.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1638609657159/VXR_Q2QkW.png)

Notice the output in the console
```
!!Hello Javascript!!
```