- Course instructor: Jonas Schmedtmann
- Course platform: Udemy
- Course rating: As of 8/2019… 4.6 (49,813 ratings)
- Course popularity: As of 8/2019… 216,718 students enrolled
- Course language: English, French, German, Italian, Japanese, Portuguese, Spanish, Turkish
- Course content: 28 hours of on-demand video, 10 articles, 1 downloadable resource, and 165 lectures
- Course price: $9.99
- Last updated: Last updated 6/2019
- Be able to program 3 great real-world apps using the advanced techniques both ES5 and ES6+
- Understand the complex features of functions, prototypal, inheritance and more
- Be able to organize and structure your own code
- Be able to ace any coding challenges
- Get a quick overview of Node.js programming
- … much more
Asynchronous is another way to say “offbeat”. It’s more obvious asynchronous on the off chance that you initially comprehend what “synchronous”, the inverse, implies. In programming, we can disentangle the meaning of synchronous code as “a lot of explanations in succession”; so every announcement in your code is executed in a steady progression. This implies every announcement needs to trust that the past one will complete the process of executing. Synchronous code as the name identifies works in a series by completing one action fully before making it to next.
Offbeat code takes proclamations outside of the fundamental program stream, permitting the code after the nonconcurrent call to be executed quickly without pausing. You’ve presumably utilized nonconcurrent programming before with jQuery or comparative.
The single-strung dialects rearrange composing code since you don’t need to stress over the simultaneousness issues, this likewise implies you can’t perform long tasks; for example, arrange access without hindering the fundamental string.
Envision mentioning a few information from a Programming interface. Contingent on the circumstance the server may set aside some effort to process the solicitation while hindering the primary string making the site page lethargic.
New features of ES6/ES2015
- Let and const
The first feature is let and const keywords for variable declarations. The difference between Var, let and const keywords they all are used to declare variables. The use of one over the other will provide you the ease to declare any variable.
- Arrow functions
When it comes to Arrow functions direct two important things to concentrate on, the first one is the syntax you will get to know that for a single parameter. You can homemade parenthesis for a single statement within the body. You can leave out curly braces and also the return keyword. For multiple parameters, you need the parentheses in multiple lines in the body.
- Template literals
With template literals, you can write multiple lines strings and embed expressions write into the strings. You need to make use of backticks to write template literals. This is a feature that helps to save time because we can avoid the whole confusion when concatenating strings with values and having to escape single and double-quotes. It is the simplest yet one of the most helpful features in ES 6.
- Default parameter
- Object literals
You are going to learn that with a six if the property name and value name is the same in an object then we meet the value and the value is inferred to be the same as the property name. It is also possible to use a variable as object keys. The next time when you came across the code where they returned an object but the object doesn’t have key-value pairs they are using Es6 object literals.
- Rest and spread operators
Rest operator is used to representing the unknown number of values as an array and is useful when specifying a parameter to a function whose value may vary at runtime. The spread operator as the name indicates is used to spread or expand an iterable like an array.
- Destructuring assignment
The destructuring assignment is a kind of a special assignment that works with. It can find it can be found more often and therefore its learning becomes more important.
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