Learning JavaScript

Download Advanced JavaScript Course, PDF document on 643 pages created by StackOverFlow.

This is a free and unofficial JavaScript ebook created for educational purposes. All content is
extracted from the Stack Overflow documentation, written by many developers.

Table of ontents

• Get started with JavaScript
• Use the DOM API
• Logging variables
• Use window.prompt ()
• Use the DOM API (with graphic text: Canvas, SVG or image file)
• Use window.confirm ()
• Sending messages
• Reception, validation and processing of messages
• Assignment of destruction
• Destructuration of internal variables
• Using rest parameters to create an argument array
• Use GET and no parameters
• Sending and receiving JSON data via POST
• View the main JavaScript questions for the month from the Stack Overflow API
• Use GET with parameters
• Chaining assignments in declarations var.
• Battery State API
• Cryptographically random data
• Creating abstracts (eg SHA-256)
• Selection API
• Retrieves the text of the selection
• Fluent API
• Get random between two numbers
• Random with Gaussian distribution
• Get the maximum and the minimum
• Get the maximum and minimum of a table:
• Standard "for" loops
• Standard use
• Multiple declarations
• Change the increment
• Decremented loop
• "while" loops
• Standard Loop So
• Decremented loop
• Do ... while the loop
• "Break" in loop
• Get out of a loop
• Check if a key exists in a card
• Iterative maps
• Delete an item with the key
• Coercition / Variable Conversion
• How to make the iterator usable in the asynchronous callback function
• Use comments
• Simple line Comment //
• Multi-line comment / ** /
• Declaration of change
• Multiple inclusion criteria for cases
• Ternary operators
• Avoid attempts / catches in critical functions
• Use a memoizer for compute intensive functions
• Comparative analysis of your code - measurement of execution time
• Prefer local variables to globals, attributes, and indexed values
• Reuse objects instead of recreating them
• Value Tab - console.table ()
• Include a stack trace when connecting - console.trace ()
• Printing on the debug console of a browser
• Use groups to indent an output
• Clear console - console.clear ()
• Interactive display of objects and XML - console.dir (), console.dirxml ()
• Substrings with a slice
• Split a string into a table
• Strings are unicode
• Detect a channel
• Compare Lexicographically Channels
• String in uppercase
• The bases of the primitive type of symbol
• Converting a symbol to a string
• Using Symbol.for () to create global shared symbols
• Browser detection
• Conversion between Blobs and ArrayBuffers
• Convert a Blob to an ArrayBuffer (asynchronous)
• Clear storage
• Error conditions
• Delete a storage element
• Correspondence with .exec ()
• Match using .exec ()
• Loop through matches using .exec ()
• Check if the string contains a pattern using .test ()
• Link `this` and arguments
• Link Operator
• Linking Console Functions to Variables
• iterator
• Creative design templates
• equestAnimationFrame
• Add value
• Check if a value exists
• Delete a value