Getting Comfortable with the ES5 Array Methods in JavaScript

[@dansmar_2414]

Coming here five years after the upload of this tutorial video. I just found it amazing! Thanks for creating such great contents

[@RameenFallschirmjager]

You deserve much more broader fan base! Your tutorials are amazingly understandable!

[@mymusic7262]

Thank you - This is better than what I was looking for - Really well explained.

[@_yllw6155]

really great video.

[@jainshilpi3]

waoo thanku ,you are a great teacher can you please share some more complex examples by implementing these methods?

[@AllThingsJavaScript]

Here are some additional tutorials that use these methods while teaching other concepts. If there is a specific one you would like more on, let me know. kzbin.info/www/bejne/jmmUpqCXg62hf80 kzbin.info/www/bejne/Y2iycn2de6d0aLM kzbin.info/www/bejne/l6ezeot3m9mdaJY kzbin.info/www/bejne/gJrbhYybeLGZarM

[@jainshilpi3]

thanku so much ,can u pls make some video related with json ,means processing the complex json as well as how to get dynamic data from json(load json from url)?

[@AllThingsJavaScript]

@@jainshilpi3 Here is a playlist with several tutorials on JSON: kzbin.info/www/bejne/hpOQaXewdrSVo8k

[@zootsoot2006]

Great class, thank you! So the way to think about the accumulator in the anonymous function passed into the reduce method, is that it begins as the first element and then becomes whatever is returned from the function? So for the max one, if 'val' is greater than 'high;, that val then becomes the accumulator, i.e. becomes 'high' in the next iteration?

[@AllThingsJavaScript]

Yes, good summary on the accumulator.

[@DanielWeikert]

Great work. Highly appreciated. Could you also create a video where you elaborate best practices / modern javascript (ES6,...) and which functions/methods should not be used anymore?

[@AllThingsJavaScript]

The interesting thing about best practices in JavaScript is it depends on the camp you subscribe to. There are several great ways to do things. And then there are some bad ways. I could do something on avoiding the bad ways.

[@DanielWeikert]

Thanks for your answer

[@Odisej1]

This is some serious shit. This is some good stuff.

[@shravanipl5870]

Nice explanation ... And basically, every() is similar to "AND" operation and some() similar to "OR". Am I right?

[@AllThingsJavaScript]

You are correct!

[@seenuvasanv]

Hello boss, what is the word you mention for filter method? Can U spell that?

[@AllThingsJavaScript]

At what point in the tutorial? Can you give me a time stamp?

[@seenuvasanv]

@ 10:18 , pedacut function?

[@AllThingsJavaScript]

predicate function. This is a function that returns either true or false.

[@seenuvasanv]

Thanks

[@andig97]

At 24:20 you say the first argument is the ongoing accumulated value. So how then at 26.50 are you testing against that value to find the highest number? It doesn't make sense as the accumulator will keep increasing in size & the ternary will therefore always return as true.. and the output of 100 195 230 295... where's my logic going wrong?

[@andig97]

awesome course by the way!

[@AllThingsJavaScript]

Remember, the accumulator is affected by the function you pass in. So the value that ends up in the accumulator is determined by the function. In the case of the second example, I'm returning to the accumulator the highest value. If it the current value is greater, that is what is returned. If the new value is greater that is what is returned. I think calling it an accumulator can throw you how, but just remember that what it accumulates it affected by what you put in the function. So you have complete control over it.

[@andig97]

@@AllThingsJavaScript "remember that what it accumulates it affected by what you put in the function." got it! thanks