Console - Reading Assignment

Javascript Programming
#2477
  1. Console is used to execute javascript codes
  2. to open the console on google chrome, right click on google chrome page,
    select Inspect and click,
    a page will open
    click console tab
  3. Console.log function print the output of javascript execution
  4. a. log a dom node to the console
    b. right click on it
    c. select edit as html
    d. notice the dom iis updated oon the page and also in the element page
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#2478
  1. console is used to write javascript
  2. click top right 3 vertical dots, go to “more tools” and to “developer tools”
  3. writes text for your webpage
  4. write javascript instruction(s) aka syntax and press enter
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#2479
  1. The console allows you to write javascript within the context of the webpage you are viewing.
  2. Click the menu button at the top right of the window with the three vertical dots, then click “more tools”, and then “developer tools”. Then click “console” at the top menu.
  3. The console.log function prints the output of javascript code you execute in the console.
  4. By changing document.body.innerHTML in the console, it will overwrite all existing elements within the body tags of the webpage.
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#2480
  1. What is the console used for?

It provides me with the ability to write, manage and monitor Javascript on demand.

  1. How do you open the Console in Google Chrome?

Command + option + J on my Mac.

  1. What does console.log function do?

It displays the output of Javascript code within the Console, instead of the browser GUI.

  1. How can you change the contents of an HTML page through the console?

Save the HTML file, open it in the browser, then open the Console from the browser and get cracking.

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#2481

  1. What is the console used for?
    The console is used to write, manage and monitor JavaScript on demand.

  2. How do you open the Console in Google Chrome?
    Ctrl + Shift + J or by going to the three vertical dots for menu. Select “more tools” and then “developer tools”. This will allow you to select “Console”

  3. What does console.log function do?
    cosole.log is used to log a message to a debugging console or to print any message that needs to be displayed to the user.

  4. How can you change the contents of an HTML page through the console?
    When using the console, you are provided a space to experiment with modifying HTML pages. This is done by using JavaScript to apply conditions and then using the set condition to have actions carried out on the HTML page. However, it is important to remember that you are not changing the HTML document when you do things on the console.

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#2482
  1. ***What is the console used for?***To write, manage and monitor Javascript on demand.
  2. How do you open the Console in Google Chrome? 3 dots…More Tools…Developer Tools
  3. ***What does console.log function do?***It allows you to experiment with javascript in real time
  4. How can you change the contents of an HTML page through the console? By writing new javascript code into console
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#2483
  1. The console is used to write, manage, and monitor JavaScript on demand.
  2. With keyboard shortcut CTRL + SHIFT + J or by clicking menu at the top-right of browser window signified by three vertical dots in a row and then ‘More tools’ and ‘Developer tools’.
    3.Console.log function outputs information to the console.
  3. Through the console the contents of HTML page can be changed in DOM — Document Object Model, within elements panel.
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#2484

  1. The console is used to write, manage and monitor java on demand.

  2. Menu -> more tools -> developer tools.

  3. console.log allows gives outputs.

  4. You can change the HTML page through the console by applying java.

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#2485

  1. Console is a tool of JavaScript (JS), which is an interface to log information a part of JS development process. It interacts with web pages and provides the writer the ability to write, manage, and monitor JS demands.

  2. Go into Google Chrome, right click on “Console” in the top menu and it opens. In the top right of browser window , select the 3 vertical dots, select Tools, then open panel. or Control+shift+K on windows.

  3. Console.log function offers convenient operations in range and sum available with collection of numbers within a range and computes the sum of collection of numbers. It outputs messages to the web console. The messages may be single strings with optional substitution values, or it may one or more JS objects.

  4. You can edit HTMS in the Console Panel. Log a DOM node to the Consile, right click on it, select “edit” as HTML or edit text. DOM is updated on the page and also in the element panel. Make sure that you save your work after editing. Otherwise it returns to previous work.

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#2486
  1. The Java Console class is be used to get input from console.
  2. Top right in the menu other tools, developer tools
  3. It logs information to the javascript console
  4. The influencing of HTML elements with JavaScript takes place via DOM.
    This can be used, for example, to change the content or the design.
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#2487

Please also answer the 4th question. Thanks. :slight_smile:

#2488

1 The console provides you with the ability to write, manage, and monitor JavaScript on demand.

2 Navigate to the menu at the top-right of the browser, select More Tools then Developer Tools

3 Console.log logs information to the javascript console

4 By double-clicking a selected element and making changes

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#2489

  1. What is the console used for?
    The Console used for interacting with a web page .

  2. How do you open the Console in Google Chrome?
    ctrl+shift+j, or F12, or right click on the page and inspect, or click on 3 dots top- right on the page then more tools, then developer tools.

  3. What does console.log function do?
    it logs the output in the console.

  4. How can you change the contents of an HTML page through the console?
    document.body.innerHTML = :slight_smile:

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#2490

I have a question. Ivan talks about playing in the Console. Is there a Console on Ivan on Technology that we are supposed to be practicing on? Or, is Ivan talking about a program on our own computer? Other than the example Console for teaching, I do not know how to access a Console on Ivan on Tech? Was there one to practice on for Digital Ocean Dev Ops?

#2491

In our textbook, Eloquent JavaScript there were 2 examples of “Modulo” by the author.
The % symbol is used to represent the remainder operation. x % y is the remainder of dividing x by y. the examples were:
314 % 100 produces 14. I get 3.14, so 14 is the remainder. Then, 144 % 12 gives 0 because there is no remainder. In the quiz (10 +22) % 3, the correct answer is 2. I keep getting a remainder of 66? Not good at Modulo concepts yet. And how useful? I read that fractions are estimates and not as solid as whole numbers. Any thoughts?

#2492

The console is on your computer. Another name for the console is “Terminal” or “Command Prompt”. In the context of javascript and html, the console points towards the console on the web browser (Chrome). To access the console, Click on F12 when on a website on chrome. The instructions are pretty clear in the course videos, please do follow them diligently.

This is first of all mathematically impossible, the divisor is always greater than the remainder. SO perhaps you put in wrong instructions in your code. Please paste your code here for reference.

Hope this helps. Have a nice day. :slight_smile:

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#2493

1.The console is used to manage functions of javascript on the webpage inside html.

2.You canopen the console by pressing control, shift J or by clicking on the top right of there page on the three dots click on more tools then click developer tools

  1. console.log allows the programmer to connect to the html directly with the javascript

  2. You can’t change the actual html doc in the console, you can add elements and commands to modify the look or the function of the page.

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#2494
  1. It can be used to log information as part of a JS dev process; console provides you with the ability to write, manage, and monitor JavaScript on demand.
  2. Right clicking on the page, left clicking inspect, and select the console tab on the interface that pops up.
  3. To output data entered into the console, such as text or computing math.
  4. By looking at the part of the page that you would like to amend and modifying it with JS by inputting your desired action.
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#2495

  1. What is the console used for?
    It reads the JavaScript that you type into it, evaluates your code, prints out the result, and then loops back to the first step.

  2. How do you open the Console in Google Chrome?
    Click on the three vertical dots at the top right corner, select More Tools then Developer Tools.

  3. What does console.log function do?
    It’s a JavaScript function used to print any kind of variables defined before in it or to just print any message that needs to be displayed to the user.

  4. How can you change the contents of an HTML page through the console?

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#2496

The Console provides you with the ability to write, manage (debug and print result, modify as necessary), and monitor JavaScript on demand
Press Ctrl-Shift-J together to open the console in Chrome
Console.log is a function that writes out its arguments to some text output device. In browsers, the output lands in the JavaScript console.
Open a webpage, then enter Ctrl-Shift-J simultaneously. This will open the console in the browser. Click on “elements” and the web document will be displayed in a DOM format. Double click on an element and then enter the changes to that element. This will automatically modify the document that is open.
To Instructor or More Experienced Programmer: The last step after changing an element as aforementioned that I don’t get is how to save those changes to the web page you have opened before exiting the web page– I’m probably just missing something so basic….but any input much appreciated.**

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