JavaScript Array Filter

JavaScript Array Filter

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[kikevanegazz]

Bro, I love your videos. I'm barely learning JS, and I must say that out of the many Tubers I watch, you're the one I understand best!

[TechMentors-PK]

All time champ:) keep up the great work

[edwinthomasr]

Love this! Thank you for making it look easy!!!

[danchuzhov]

Thanks! What VS Code extension shows you filer method's syntax? And could you explain more complex case with full stack of filter's parameters - counter, array and thisObj?

[seriousman]

Thanks, I live in Belarus and your lesson helped me )

[schumpeterarnaud]

As my fist week of studying JS, Ive been stuck on this all day, You gave me the solution I was looking for ! Thanks a lot ;)

[ErlWable]

Thank You Very Much for clearly explaining

[romelmadray]

Dear Mosh. I am seeking a tutorial on Modular or Class Design in Javascript, do you have these lectures available for free or do you have a course regarding the different types of Modular/Class design in Javascript ?

[muhammedmishal]

tanks a lot sir.i watched a video that has 30 minutes and i don't understand that concept but i understande your video in 3 minuts

[sudhishramachandran]

Hi Mosh i am a ui developer with 2years of experience could you please suggest on filter more tutorial, i am also getting confused with arrow function

[tommih]

Thank you!! Very informational. What kind of theme you are using in VS Code? Looks cool

[jesusgonzalez]

This video was really good at explaining the straight forward array. You ended the video with a possible application, but not how to build said application being that the Yelp example would use either an array of objects or nested array. If you have an array of businesses with various businesses hours and you're looking for businesses that are open at a particular (filtered) time, the script would have to pass through the array of businesses and then through the subset of hours, correct? Will you be making a video on how to do just that or am I missing something? Either way, like I mentioned, really good video.

[alijouini]

excellent, subsribed for life ♥ ♥ ♥ ♥

[alv]

Mosh you are the best tech teacher . PhD of Software engineering

[musacj]

Thanks for this tutorial and great explanation.

Please note: 0 is not a positive number or negative number. At 0:13 you mentioned you want to return only the positive numbers but your filter expression is "n => n >= 0", instead of "n => n > 0"

[joshuaberrios]

What if I selected multiple criterions, for example, on Yelp you click on 'Open Now' and also wanted to filter based on cost, and now I just wanted to see objects with low cost that are open right now? What is the best execution for this or would I have to add another array method to support the filter array in this algorithm?

[LucasOliveira-kqud]

And if I have a lot of characters inside a array, for example ['a', '~', 'p', '8', '/' ] and I only want the letters and the numbers?
Does this method works?