- Scheme: In my first semester of Informatics, I had the great fortune of being taught Scheme via the classic “Structure and Interpretation of Computer Programs” (free online). Due to Scheme, JavaScript has closures [1]. Furthermore, Racket (a Scheme dialect) inspired ECMAScript 6’s approach to privacy, private symbols [2].
- Self: Later, I took a cursory look at prototype-based object-oriented languages. One paper was especially insightful: “Organizing Programs Without Classes”. Class-based languages have two relationships: instance-of (between objects and classes) and subclass-of (between classes). Prototype-based languages manage with just one relationship: has-prototype (between objects). How you organize things is still very similar in both kinds of languages, as the very readable paper explains, via the programming language Self (another one of JavaScript’s original influences).
- Java: Java holds three leassons for JavaScript. First, it helps with most of its syntax – the original mandate for JavaScript was that its syntax had to look like Java’s [1]. Second, it helps with object-oriented programming, even though it sometimes feels a bit rigid. The book “Effective Java” (affiliate link) is a great primer on Java issues, many of which are relevant for other OOP languages. Third, you get an idea of what good IDEs can do. JavaScript still has some catching up to do in this area.
2013-02-06
Learning JavaScript via other languages
Labels:
dev,
javascript,
jslang
Looking back on my life, three programming languages prepared me well for JavaScript (which has some challenging aspects):
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5 comments:
I am basically not a programmer and I am comparatively new to Java technology , so I was wondering what all topics should be covered up if i have to start java from the start and has any one
studied or got any info regarding this 6 week java training online course http://www.wiziq.com/course/12145-the-6-week-complete-java-primer-with-training-certificate and should we also have knowledge of C language before we further move on to Advance Java topics??
I am basically not a programmer and I am comparatively new to Java technology , so I was wondering what all topics should be covered up if i have to start java from the start and has any one
studied or got any info regarding this 6 week java training online course http://www.wiziq.com/course/12145-the-6-week-complete-java-primer-with-training-certificate and should we also have knowledge of C language before we further move on to Advance Java
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So you mean that if we learn these other languages first we can understand JavaScript more easily.
Yes, I think so. Or you already know JavaScript and gain a deeper understanding by taking a look at these languages.
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