1.Open Chrome on your computer.
2.click Settings at the top right.
3.click Advanced found at the bottom.
click Site settings under “Privacy and security”.
6.Find ‘Allowed’ and turn it on.
1.If you’re using Safari on macOS. Click on Safari menu and select “Preferences”, alternatively, you can press Command+ if you are a Safari user on Windows.
Close the Preferences popup window and refresh your webpage.
Click the Opera icon “Menu” and then select Settings.
Click on the Reload/Refresh button of your web browser to refresh the web page.
1.From the address bar, type in about: config and Enter.
2.Click the button “I’ll be careful, I promise” if you see a warning message.
5.Click the “Reload current page” button of your web browser to reload the page.
1.From the web browser menu select “Tools” icon and click “Internet Options”.
2.Once you are in the “Internet Options” window click the “Security” tab.
3.On the “Security” tab select the “Custom level…” button and click it.
4.If the dialogue window “Security Settings Internet Zone” shows up, search for the “Scripting” section.
5.In the “Active Scripting” select “Enable”.
6.When the “Warning!” window shows up asking if you want to change the settings, select “Yes”.
7.In the window “Internet Options” select the “OK” button to simply close it.
8.Find and click the “Refresh” button of your web browser to reload the page.
You would also require a text editor, this would benefit from one that acknowledges code and has a feature syntax highlighting, an example is the Notepad++. There is a lot to choose from, although experts would propose this one since it is not difficult to utilize and an acceptable replacement for Notepad as the default editor for text on your computer.
Single-Line Comments example:
name = “Jill”;
// The Name
console.log(“Hello ” + name);
Here, // The name is a comment.
You can also use a single line comment just like this:
name = “Rose”;
console.log(“Hi” + name); // The name
/* The following program has the description of a game called PacMan.
Pac-Man is a Japanese based video game franchise published, owned and developed by Bandai Namco Entertainment.
Since the rest of the description will be used to introduce the background of the game, the sample comment above is one example where you can use a multi-line comment.
In addition, the interpreter gets hold of this byte code and then does the conversion into a machine code. After that, the machine code will run further with this code on the hardware of your machine.
It is very alike to the operation of Java but the byte code’s generation is done by a programmer and the byte code has been divided universally, not the source code.
V8 — developed by Google, open-source, written in C++
Rhino — open-source, managed by the Mozilla Foundation, developed totally in Java
KJS — KDE’s originally developed engine by Harri Porten specifically for the web browser of KDE project’s Konqueror.
1.Add a new HTML to a page, update the existing content, improve styles.
2.Respond to user actions, pointer movements, run on mouse clicks and key presses.
3.Send numerous requests over the network towards remote servers, upload and download files.
4.Set and get cookies, show messages, ask questions to the visitor
5.Remembering the data of the client-side ( known as “local storage”).
Number as object type
Competing in server side and front end