HTML

Enter your HTML notes here:

• The head element contains information about the webpage.
• The body element represents the visible content shown to the user.
• To create lists you can use:
• ul : For bulleted lists
• ol : For numbered lists
• li : To list each element of your list
• There are several headings you can try by using h1 to h6 ilustrated below:
• To add breaks between lines use "br"
• Use "a href" to add links to your page

CSS

Enter your CSS notes here:

• There are threee ways to style a webpage using CCS:
• Inline CCS: These styles apply to a specific HTML Tag and affects a particular page element only.
• Internal CCS style sheet: It's an embedded style sheet that contains CSS rules for the webpage in the head section of the HTML file.
• External CCS style sheet: Allows developers to keep all CSS rules in a separate file which makes design changes easier
• A CCS Rule contains a selector and a declaration block.
• Selector: It defines the element or attributes to which the rules or declarations will apply.
• Declarations: They contain two components, the CCS Propertywe want to apply and the value of that property
• Example: "div {color: black};"
• To add an external CSS stylesheet to your html page the following code needs to be added in the head section between < >:
  • link rel="stylesheet" href="./folder/file.css"
  • Link: Creates the conennection to the external file
  • rel: Specifies the relationship between the current document and the linked document resource
  • href: Specifies the URL of the external resource, to locate the actual file, we add the assets folder/file
• A Class Attribute can be used as a selector. They allow to share CCS rules to any element by assigning the rule to a class attribute with a class selector

Git

Enter your Git notes here:

• Git status: Checks what branch we are currently on
• Git checkout + branch name: Switches you to that branch
• Git checkout -b + branch name: Creates a new branch with that specified name
• Git add -A: this commands adds ALL changes in the current working branch to the staging area
• Git commit -m: Creates a new branch with that specified name
• If you want to add a commit message, add it using ""
• Git pull origin + branch name: Used to get the most current data from the source:
• Pull: Used to receive a branch's modifications into the local environment
• Origin: Indicates the source of the pull will be in the GitHub repo
• Branch Name: The name of the branch we are receiving from the GitHub repository
• Git push origin + branch name: Used to send our local changes into the remote GitHub branch:
• Push: Used to create a new remote branch or add new changes to an existing branch in Github
• Origin: Indicates the source of the push will be in the local environment
• Branch Name: The name of the branch we are sending data from the local environment to GitHub repository

JavaScript

Enter your JavaScript notes here:

• A variable is a named container that allows us to store data in our code. Use var to declare a variable using JavaScript.
• Control flow is the order in which a computer executes code in a script.
• To link a JavaScript File to an HTML page, a link must be created in the footer section between < > a closure command needs to be added as well:
• script src=".assets/script.js" /script
• If Statements in JavaScript are: if (condition) {// block of code to be executed if condition is truthy}
• The strict equality operation is ===
• An array [ ] is a single variable that is used to hold a group of data. Arrays are typically used to hold data that is related in some way.
• A for loop uses the predictable pattern of indices to perform a task on all the items in an array by allowing a single code block to be executed over and over.
• To comment out code in Javascript, use / * before and after the block of code
• A function name is always followed by parentheses ( )