TypeScript introductory video [can be understood even without learning JavaScript]

• Chapter1 Introduction to typescript first experience
• 1-1 Introduction
• 1-2 First experience with typescript
• 1-3 what is javascript
• 1-4 what is typescript
• 1-5 Advantages of typescript compared to js
• Chapter2 Preparation of development tools
• 2-1 Development tools (vscode)
• 2-2 Development tools (Node.js)
• 2-3 Why install a toolkit for parsing TS?
• 2-4 Install the toolkit for parsing TS
• Chapter3 First time using TS
• 3-1 The first TS file
• 3-2 Simplify the steps to perform TS
• 3-3 Comment
• 3-4 output statement
• 3-5 Typescript first experience summary
• Chapter4 Variables and data types
• 4-1 An introduction to variables and data types
• 4-2 what is a variable
• 4-3 Use of variables
• 4-4 Configure vscode
• 4-5 type annotation
• 4-6 Naming rules and specifications
• 4-7 Exercises with variables (exchanging the values ​​of two variables)
• 4-8 Data type overview
• 4-9 Numeric type
• 4-10 string type
• 4-11 Boolean type
• 4-12 underfined and null types
• 4-13 Basic Types - Summary
• Chapter5 operator
• 5-1 Introduction to operators
• 5-2 arithmetic operators
• 5-3 Plus sign implements string concatenation
• 5-4 Thoughts caused by the plus sign
• 5-5 assignment operator
• 5-6 Increment and decrement operators
• 5-7 comparison operator
• 5-8 Logical Operators
• Chapter6 Execute statement
• 6-1 Statement introduction
• 6-2 Conditional statements overview
• 6-3 if statement
• 6-4 else statement
• 6-5 if else statement practice
• 6-6 Overview of the ternary operator
• 6-7 Exercises with the ternary operator
• 6-8 Overview of loop statements
• 6-9 Look at the composition of the for loop from the example of writing homework
• 6-10 Basic use of for loop
• 6-11 The execution process of for loop
• 6-12 Breakpoint debugging to view the for loop execution process
• 6-13 vscode breakpoint debugging configuration (1 configuration step)
• 6-14 vscode breakpoint debugging configuration (2 debugging tips)
• 6-15 For loop exercises (1 print 1-5)
• 6-16 Exercises in for loop (2 print the nth bun being eaten)
• 6-17 For loop exercises (3 Calculate the sum of 1-100)
• Chapter7 break and continue keywords
• 7-1 break keyword
• 7-2 continue keyword
• Chapter8 array
• 8-1 Introduction to arrays
• 8-2 Array overview
• 8-3 Create an array (Syntax 1)
• 8-4 Create an array (syntax 2)
• 8-5 Array length and index
• 8-6 Array value acquisition and storage (value acquisition)
• 8-7 Array value acquisition and storage (storage value)
• 8-8 Add elements to array
• 8-9 Iterate over the array (calculator default value is 0)
• 8-10 Traverse the array (the judgment condition is the length of the array minus 1)
• 8-11 Traverse the array (optimizing judgment conditions)
• 8-12 Array exercises (finding the sum of all elements in an array)
• 8-13 Array exercises (finding the maximum value in an array)
• 8-14 Array exercises (find elements in an array that are not 0)
• Chapter9 Function basics
• 9-1 Introduction to function basics
• 9-2 Function overview
• 9-3 Function usage
• 9-4 Function exercises
• 9-5 Function parameters overview
• 9-6 formal parameters and actual parameters
• 9-7 Additional description of parameters
• 9-8 Function parameter exercises (1)
• 9-9 Function parameter exercises (2)
• 9-10 Function return value overview
• 9-11 Basic usage of function return values
• 9-12 Function return value exercise (transformation of getSum function)
• 9-13 Function return value exercise (triangle area)
• 9-14 Function return value practice (finding the maximum value)
• 9-15 Description of return
• 9-16 Summary of function basics
• Chapter10 Function advanced
• 10-1 Advanced introduction to functions
• 10-2 Function debugging (basic operations)
• 10-3 Function debugging (function execution process)
• 10-4 variable scope
• Chapter11 object
• 11-1 Object introduction
• 11-2 Object overview
• 11-3 Create object
• 11-4 Interface (type annotation of object)
• 11-5 Type annotations for object methods
• 11-6 Use of interface
• 11-7 Object value
• 11-8 Object storage value
• 11-9 Summary of basic usage of objects
• Chapter12 built-in objects
• 12-1 Built-in objects overview
• 12-2 Array object (length property)
• 12-3 Array object (push)
• 12-4 Array object (forEach)
• 12-5 Array object (explanation of forEach)
• 12-6 forEach exercises
• 12-7 Array object (some)
• Chapter13 web development basics
• 13-1 Type inference of TS
• 13-2 An overview of web development basics
• 13-3 Basic use of HTML (create the first html page and use it)
• 13-4 Basic use of HTML (common tags)
• 13-5 Basic usage of CSS (style attribute)
• 13-6 Basic usage of CSS (style tag)
• 13-7 Basic use of CSS (css file)
• 13-8 Use javascript in your browser
• 13-9 Use Live Server plug-in - automatically refresh the browser
• Chapter14 Run TS in browser
• 14-1 Run TS in browser
• Chapter15 DOM manipulation
• 15-1 DOM manipulation overview
• 15-2 Get elements (querySelector)
• 15-3 TS type assertion
• 15-4 Get elements (querySelectorAll)
• 15-5 Manipulate text content (innerText)
• 15-6 Exercise (querySelectorAll and innerText)
• 15-7 Operation style (style attribute)
• 15-8 Operation demonstration (classList attribute)
• 15-9 Operation event (addEventListener add event)
• 15-10 Operation event (event object)
• 15-11 removeEventListener removes events (1)
• 15-12 removeEventListener removes events (2)
• 15-13 Two notes on event handlers in the form of function declarations
• Chapter16 Chess game case
• 16-1 Chess game demonstration and gameplay introduction
• 16-2 Game template description
• 16-3 Cell click (playing chess)
• 16-4 Cell click (optimized)
• 16-5 Adjust vscode and browser window position
• 16-6 Switch players (1)
• 16-7 Switch players (2)
• 16-8 Basic usage of enumerations
• 16-9 Numeric enumeration and string enumeration
• 16-10 Modify the current player using an enum
• 16-11 The idea of ​​​​judging victory
• 16-12 Analyze winning array
• 16-13 Cell element list description
• 16-14 Encapsulating the winning function
• 16-15 Implement the winning function (1)
• 16-16 Implement the winning function (2)
• 16-17 Optimize the winning function
• 16-18 Determine a draw
• 16-19 Show winning information
• 16-20 restart game
• 16-21 Optimize restart the game