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-
Typical paranoia's when developing a website
- what if the user has JS turned off ?
- what if he is using the site without a monitor ?
- what if the user's electricity is off ?
- what if there's no user ?12 -
No I will not disable my AdBlocker to view your content.
I'll just disable JS in browser.
*Troll face*14 -
!rant
wow! Just found an old js book from 1999! ...and there was a list w/ searchengines in the appendix.
..check this out!
9 -
This Christmas, I hereby call for a total and complete shutdown of new css/js frameworks until we can figure out what the hell is going on.5
-
Improving an old JS code, replaced all 'var's with 'let's. Previous guy wrote a comment above his variables, which is now saying:
"letiabes"17 -
Haven't seen a JS framework in a while? Well say no more, I just created a framework to make sure the flow is ongoing:
https://github.com/tahnik/...
Enjoy!18 -
Last week, i was giving my interview for a web development internship!
They asked me
what is the difference between :-
{} +[]
and
[]+{}
:(
Weird parts of JS strikes back :(18 -
Rants about how big jQuery is (83 KB), misses project deadline trying to write efficient JS to "optimize" load time, eventually ends up saving 2 KBs.
-
Keeping up with new JS frameworks is like keeping up with celebrity gossip. It really isn't useful on it's own but you can talk to other people about it and be perceived as woke.9
-
Basically,
1+infinity = 1
But
infinity + 1 = NaN
My entire maths fundamental shuttered by the beautiful JS language....
26 -
I have found myself more confused than a chameleon in a bag of skittles because I can't figure out why my ajax(beginform()) won't fire off any of the JS functions I write.
Did my Googles and that didn't help. Verbally abused my monitor and rubber duck, didn't help. I've got a blood sacrifice to the Javascript gods scheduled for tomorrow. Maybe that'll work.8 -
React-Redux's connect() function inspired me to create the coolest way to add numbers in JS:
<script>
function add(num) {
return function(otherNum) {
return num + otherNum
};
};
console.log( add(2)(3) ); // Outputs 5
</script>
I didn't know you could do that. Just found it out!12 -
My employer gives me a mission to complete in our project using plain js.
*Uses 30 hours of working time completing the mission using custom js elements*
*Presents the results proudly to the employer*
*Realizes Microsoft edge doesn't support custom elements*4 -
Dear lord spaghettimonster,
pls not another SomethingJS.io for the world!
There should be a limit on how many JS frameworks are allowed to exist at any time!21 -
The truth about javascript is it is evil. I almost invariably disable it, even on sites I trust just on principal.
Reasoning is simple: If you were tired of your customers subverting your attempts to mine their data with javascript what's the answer? Deliver content with javascript because then they have to enable it.
So if you're developing with a JS framework that opens its own network connections and retrieves content, or to put it more simply if your website does not work without scripts running, figure something else the hell out. Because when you're all alone and I'm president, JavaScript content delivery will be made illegal. We're going to build a firewall.
And Web Assembly, don't get me started. Granted if somebody told me to fix the problems with the current web technology stack I can almost guarantee that I would have come up with Web Assembly, that doesn't make it ok just because it's the logical conclusion. You bet your sweet ass that the main reason companies are excited about it is because now the protocol for accessing the internet just isn't text readable any more. It's a great new tool for taking advantage of and abusing users because they'll be even more ignorant of your transgressions and even more helpless to stop them.
Look the web architecture we have now isn't great, but at least we can do things like use the dev tools to remove the adblocker-disable-begging, and disable javascript, and disable styling if it's broken. It's totally at our fingertips every time we open a web page, and if we're being taken advantage of, we can do something about it.
The way I look at things, the people that are coming up with these frameworks are like the people who invented the atomic bomb. It's technology that has the potential to do good, but has the greatest potential for evil. It makes me crazy that nobody has even considered this.41 -
FUCK FUCK FUCK
Started working on devRantron after a month holiday.
Major version upgrade to 4 different packages. All the upgrades are breaking the current configurations.
I just fucking wish JS community would understand the importance of backward compatibility.5 -
Real story at a screening interview:
Me(interviewer): how do you convert a string into a number in Javascript?
Candidate: what do you mean?
Me: (writes "123" -> 123 on paper) How do you convert "123" to 123 in JS?
Candidate: (starts writing program on paper)
str.replace(/\"/g, '"")
mind==blown!!12 -
Found this on a client's js code
// They forced me to write this code.
// Prepare yourself.
I found out later that month what that dev truly means2 -
I'm so weary of JS right now but every time i want to code something in another language i just think:
"Why don't i just do this in JS. Would be much easier."
Please help me.13 -
We all know someone who's like this
writes
console.log("hello world");
calls himself a js developer.3 -
Try this code in JS:
++[[]][+[]]+[+[]]
This is valid and returns the string "10" in JavaScript :)))
Source: in comment👇5 -
I'm starting to hate js. Every library needs atleast 1000 other libs. I just blew the node_modules folder to 100mb with just one npm require19
-
When you don't know what's happening in your js so you put console.log at every third line and in every function...6
-
So it appears that by a good bit, JavaScript is either the Least Hated or the Most Loved language among ranters here. Interesting.
Come to think of it, most JS-related rants I've seen here were making fun of the number of Frameworks.
10 -
I'm really trying to give js a chance. I really wanna get this front end done. But this is just Bullshit.
25 -
When you find a bug in a "min" js file and you don't have the not minified version anymore... ok, it's not a bug it's a feature.
7 -
I am worried of a future in which JS has taken over everything, fortunately wasm is here to help :D5
-
young user @Mizukuro asked days ago for ways to improving his javascript skills.
I wasn't sure what to say at the moment, but then I thought of something.
Lodash is the most depended upon package in npm. 90k packages depend on it, more than double than the second most depended upon package (request with 40k).
Lodash was also created 6 years ago.
This means lodash has been heavily tested, and is production ready.
This means that reading and understanding its code will be very educational.
Also, every lodash function lives in its own file, and are usually very short.
This means it's also easy to understand the code.
You could start with one of the "is..." (eg isArray, isFunction).
The reason for such choice is that it's very easy to understand what these functions do from their name alone.
And you also get to see how a good coder deals with js types (which can be very impredictible sometines).
And to learn even more, read the test file for that function (located in tests/<original file name>.js. For the most part they are very readable and examples of very good testing code.
Here's the isFunction code
https://github.com/lodash/lodash/...
Here's the test for isFunction
https://github.com/lodash/lodash/...
The one thing you won't learn here is about es5, 6, or whatever.3 -
Tiny little line of random JS code.
"No Comments in the code"
Me: I think this is not required, let me remove it.
"Deletes the line..."
*Entire App Breaks*
Me: OK, It must be important.
"Cmd + Z"
*Plot twist: The APP is still broken*
Guess who just needs to stay up late in office.1 -
Finally started working on learning React the other day. Seeing raw HTML outside of quotes being treated as valid JS code is...unsettling, to say the least.6
-
Every time I rant about JS, I get accused of:
- being a noobie
- not "REALLY" understand JS
- being an incel
- being dumb or low IQ
I'm starting to see a pattern of behavior, similar to the far right or far left political people on Twitter, and highly religious people.
I know, correlation != causation but it makes me think that maybe emotional attachment to ideas is bad for the brain14 -
I'm just saying... The guy who decides to come up with the ".js" TDL, is gonna get rich preettyy faast...5
-
Fuck you Ajax
Fuck you js
Fuck you jQuery
Fuck you {{insert js frameworks}}
I've been learning ajax now and this shit happend
15 -
hey guys,
I've been working with js for like 5 years now, and I figured I could help some people out, if needed.
I wouldn't consider myself a js lord, but I have some decent experience, and even if I don't know something I'll be honest about it and at the very least I'm pretty sure I'll point you in the right direction.
I'm fond of vue, lodash, es6, node, eslint bla bla. I also know rails.
In any case, my objective with this is to learn myself.
So feel free to tag me if you have any type of question about anything js.
Cheers.13 -
Learning JS frameworks is like:
Oh my god it's 2016, no one uses jQuery anymore.
Angular is so 2015.
Here, use these 25 super cool libs instead.
11 -
Well it seems Facebook's JS obfuscator is so good even Microsoft Edge can't read it...
SCRIPT1014: Invalid character
xob7zskxXZd.js (1,6)
Thanks Anniversary Update...
2 -
Just lost my shit with a colleague which went for the Nth time "Oh MaN tHiS sCrIpT sUcKs So BaD".
Dude, I wrote the thing in 5 days, and back when I did I had no experience whatsoever with JS -or with programming at all, for that matter. It was pretty much my first project and I was as green as it can possibly get.
And yet, that script served us well for well over a year and a half without being touched once. It always worked for everything you could possibly want. Shut your mouth or do it yourself, buddy.3 -
No matter how many frameworks and supersets I try, I always conclude that nothing beats vanilla JS. ES6 in particular is such a beautiful language, and I love having fine control over what happens under the hood.
When I'm done I can just transpile it to whatever ES version, although it's slowly becoming a non-issue.2 -
Before internship, js code with semicolons looked stupid to me. Then jshint happened and here I am at 3AM in the morning, adding semicolons to a forgotten but not abandoned design project of mine!
-
Is React really that good? Some say if you don't know React you are doing JS wrong. But everyone says that for everything.13
-
I started working at a software company two weeks ago. Today I learned that their web app only runs so smoothly because of a single JS function called specialSnowflakeHandler()2
-
How a node js developer's Terminal history look like --
npm install random_package
npm install shitty_package
npm install I_don't_know_what_it_does
npm install crap2 -
That awkward moment when you convert JS functionality into pure HTML CSS just to find out it's not working on IE.1
-
Recently started using js without semicolons...
Personal opinion but I think semicolons do make the code look ugly14 -
So, does anyone else dream about programming? I had this awful nightmare last night about JS, I think I might been working to much..4
-
I can't stand this JS is sooo fast bullshit anymore. You just suck at coding if your code with the most other languages is significantly slower.11
-
Hi guys I'm new in dev
I was wondering what was best to learn first : Angular, React or Vue ?
I already know JS and JQuery.
Thanks guys :)36 -
Debugging JS,
*uses chrome devtools*, breakpoints work, everything loads, can work on fixing bug
*uses firefox devtools*, takes more time than IE to show up, the UI doesn't show up, can cry in the corner.
Why is firefox debugger so bad :/6 -
Every fucking time I install a new npm package
npm WARN deprecated core-js@2.5.7: core-js@<3.0 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
npm WARN deprecated fsevents@1.2.9: One of your dependencies needs to upgrade to fsevents v2: 1) Proper nodejs v10+ support 2) No more fetching binaries from AWS, smaller package size
npm WARN deprecated gulp-util@3.0.8: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/...
npm WARN deprecated browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
npm WARN deprecated domelementtype@1.3.0: update to domelementtype@1.3.1
npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor.
npm WARN deprecated flatten@1.0.2: I wrote this module a very long time ago; you should use something else.21 -
just realised that "have you tried to `rm -rf node_modules/ && npm i` is the js adaptation of "have you tried turning it off and on again".1
-
I hate it when I ask about a way to solve a very specific problem in js, and people be like:
"You should use this x library, it has the y utility that will solve your problem right away"3 -
Not much of a haxk, just a stupid thing that works.
In my hs videogame programming class, the teacher has this program called LANSchool (most of you have heard of it) which he used to restrict apps/browsers to the point of uselessness . He didn't (and still doesn't) know anything about the stuff he 'teaches', most is tought by TAs.
Here's the dumb part: he WHITELISTED APPS. A friend, one of the TAs, figured out that if you rename something 'Google Chrome', lanschool wouldn't care. So I got Chromium (for unblocked internet) and switched its blue icons in the exe for original chrome icons, then renamed it 'Google Chrime'. Woo.
LANSchool is such a bad program (you can even unblock a site by spamming the F key for refresh).
The teacher did, and still does, treat the TAs like trash. He's a babysitter while students listen to online vids and the TAs.2 -
"In matters of style swim with the current. In matters of principle, stand like a rock."
In matters of js frameworks, just give up. -
What's with kids and with js framework(s) ? Like almost every jr student at University is wanking their dicks at it...4
-
Hey DR! I am a pretty inexperienced programmer who's learning about JS. When I was writing vanilla JS to do some simple DOM manipulation, JS seems like a pretty familiar language. However, when I start to learn about different frameworks (React, Express), the way that they code stuff (IDK how to pinpoint specific examples, it's just an overall impression) becomes very different from my experience with other programming language. I am wondering if anyone have any suggestions, have felt the same way, or know how to overcome this phase.
ps This is a general question. Please don't be pissed for lack of technical detail....9 -
When you want to make an unlinked copy:
JSON.parse(JSON.stringify(obj))
Holy mother Jesus, so many hours before I realised this. Really js!? Really...2 -
Am I the only one who is sick of the Javascript, Javascript frameworks and anything ending with .js9
-
I wish we’d stop coming up with “the new best js framework out there” every fucking quarter of the year2
-
Just an advice:
Keep in mind that you can now have ES modules in nodejs with the esm package. And it's a zero config install.
For those that don't know, in js ES modules is the import/export syntax and is a huge upgrade from cjs (the require syntax) because you find out "pre runtime" when a specific import is non existent.1 -
Why are there barely any material design based static site libraries using js and CSS -,-
Don't use node or anything so guess I'll be building my own 😁🔫16 -
we(Friends) discovered this yesterday.
Steps:
1. created a file.js and added a console.
2. renamed the file.js to file.java
3. ran that file.java through node
result: displayed in that image.
Javascript running .java .....seriously?
js how many hidden surprises you have for me. it was even running in .txt, .php etc
Okay let's come to actual point .
I tried to research on this. however, i couldn't find any links related to it.
Well, I tried the same with casperjs and python.It behaved the same.
is this behaviour because it is a scripting language?
Please do share your thoughts on this
16 -
Hey guys,
I just released my first decent npm package: https://github.com/zzyyxxww/abides
It took more work than I expected and releasing it means a lot to me since I had a non existent portfolio before this.
I wrote it because I didn't like the de facto validators and I just wanted to do things my own way.
i know creating js packages is usually ridiculed, but at least I created this with a conscience and good code coverage.
thanks for reading.5 -
Well... Justy trying to migrate from Android to JavaScript development... Everything seems to be ugly in this world of functions... I really can't understand why JS is so popular, It is totally incapable language.10
-
Dear everyone,
Stop turning off the monitors. That doesn't sign you out or turn off the computer, it just makes the next person wonder what's taking so long.1 -
This appears to be a service designed for idiots. $89 a month for ho-hum specs. What strikes me more though is that with CentOS selected, it still gives me MSSQL options. Learn to js, n00bs!
7 -
Guess I'm the equivalent of egg guy in twitter!
Anyways, JS in a pain in my ass.
That's it:)
P.S: I'd have blown if I didn't say this somewhere and possibly to someone. -
Fuck FE development. Tweaking or adding some stuff is OK, but making the whole FE from zero is a pain for me. Vanilla JS is OK, but I need to use Angular, which I don't know how to use properly. Generally, right now I find FE as a big confusing mess... Why Angular? Because fuck React - it is even more confusing. I just can't keep all these things in my head... You want to add something? Fine, add a dependency, import, export it, import again, that shit does not work alone, so you import another shit... IDE says it's all good, look it's up and running! But you open the app and it's not even loading because of errors. Another module missed, ffs. IDE can't really save you here, sigh...
I am a BE dev, I am straight out bad at FE. I don't hate FE, but I hate that I am forced to do it and I need to do it fast, without having time for learning it.
Ughh... I feel somewhat better now :\ Now back to making there modules work...14 -
- And also today I completed my to-do list
- Did you carry all the tasks out?
- No, just a new JS framework -
I have reinstalled node js 3 times to run JS scripts and "npm run dev" is not starting up the server. This is quite frustrating.
29 -
I am a student working on an academic project. I had put up a request for people with experience in JS to help out with the web UI. There is this girl in my class who was very excited to hear that and offered to help.
Turns out that she has developed a couple of Android apps and she thought Java is same as JavaScript.
I tried explaining her and she called me a jerk for not appreciating the help -_-8 -
Today I discovered first thing I personally prefer in JS over PHP.
let's say you have:
//pseudocode
if(sth){
let ret = 1;
} else {
let ret = 2;
}
if(sth_else){
return ret.toPrecision(2);
}
return ret.toPrecision(8);
In PHP this will work. JS will throw up becouse it managed to separate scopes. Its actually what I would like to be the case with PHP.24 -
Just purchased a new domain and decided to once again design my website personally (Fuck wordpress man) but...
I absolutely hate working with HTML and JS at the same time (I actually love JS on its own), its like bloody Stockholm syndrome!
HTML may beat me senseless.. But i love it too much to stop!1 -
Python, fuuuuck youuuu and your stupid packaging system, and python devs who are bashing on js you douchebags ever tried NPM !!26
-
Im a complete back end guy, decided to learn a js framework......
var whatToLearn = rand("angular", "react", " vue");
Suggestions..... :/26 -
Why am I still crazy enough to believe that software development could somehow become predictable even though experience tells me it never will?
Probably has something to do with learning JS. -
I just came with a problem trying to get the value of an HTML input of type date and trying to throw it into a Javascript Date object... After about an hour of searching (Google, Stackoverflow) I realized HTML5 date inputs use UTC timezone (defined by W3C) and Javascript uses your local timezone and this difference is messing with my code giving me a JS obvject 1 day before the HTML date...
Why they do this kind of thing?2 -
When you spend 2 days debugging .Net code even though you're not a .Net developer because the higher ups think everyone should be language agnostic. Never though I'd hear myself longing to go back to JS.1
-
Got commissioned to write a simple js function. Drafted in python. Changed up some variable names while translating, but forgot to change one, and changed another to the old name... Spent a week trying to find the bug in a 30 line piece of js that worked perfectly in python. FML1
-
!rant
Got my new pc up and running, asrock x370 killer sli/ac mobo, ryzen 2200g cpu and radeon rx550 with 12g ram (don't ask). Nothing fancy but sure beats my old am2 system! New pc is so quiet :D9 -
Kyle simpson the author of "you don't know JS" said after 17 years of experience writing JS he still don't have the bold to say that he's a master of JavaScript. Kyle are you trolling at us?1
-
So this is a thing in JS:
var state = 'tom';
var o = {
name: 'test',
state: state,
...( ( true && ( this.state = 'jamie' ) ) && false ) && { state }
}
Figure out what it does.17 -
Where can I get fullstack js codebase for small projects?
GitHub search shows humongous ones or otherwise repositories of js frameworks.
And/Or share your repos having the same
Gotta improve coding standards2 -
I'm so happy it only took 2 months to fully dominate this outdated-in-few-months-js-library-or-framework.js1
-
when the pm chooses a js library but says can you just change this... either accept the library as you chose it or give a proper spec to write it from scratch
-
I mostly did backend until now but now I am trying to learn js to learn more of frontend programming. I have no problem doing html & css and I am even getting behind js but:
Why do I even need js frameworks?
Can’t I do everything in plain basic js?3 -
So I've noticed a trend within development around my area and to be honest, the country in general. Fullstack JS is everywhere and it seems to be paying fucking well.
I've had three recruiters offer me positions at companies (2 new and 1 established) trying to use Fullstack JS and the money is ridiculous for them. Far higher than anything I've seen before for the area and it's all fintech and startups.
I'm contemplating diving headfirst into JS and seeing where it leads.5 -
Anybody else really annoyed at all these people getting mad at zuckerburg? Like, I've always questioned privacy of the internet in general. If you're dumb enough to put sensitive info on the internet (especially on social media) then you shouldn't have the right to complain about privacy. It's your responsibility to protect your information.4
-
Note to JavaScript beginners:
Dont use vanilla JS, use ECMAscript6 or typescript.
Its so much better4 -
Question..
Is it safe to stay with PHP or do you think js (in backend) is the future?
Php (laravel,..)
Js ( Angular, react,..)14 -
Should I learn JS or Python?
Python is the better choice for ai as far as I know and I'm interested in learning Django. On the other hand Node.js is great for backend and servers.4 -
Mate asked me if Electron.js la good to build a desktop app. I suggested to write backend Api and so on in java and front-end in js using Angular or React.
What are your opinion about electron.js?11 -
Anyone know any good JS ES6 courses? Don't mind the price. It's great if it encourages practical learning :)
(Got a new developer on the team, junior AF)2 -
I was initially hating on JS for the weak typing and type coercion, but after taking a look at the underlying algorithm it actually somehow makes me think the whole thing is sort of sweet and endearing. Not sure if this makes me a bad person or not4
-
Here I am wondering why I can't click the image then I realize I forgot to tell the html file where the JS file is.....
1 -
I have just learnt that you can label for statements and break them in an inside loop
Wakanda crazy crap is this?
fyi here is an example:```js
outerLoop:for(let i = 0; i<5; i++){
for(let j=0; j<5; j++){
console.log(i*j);
if(i*j === 8) { break outerLoop;}
}
}
```
Why do we even set a label with a colon, why?6 -
TIL following two lines are NOT the same in JS with webpack, even though logically they should be - it should be just an application of an eta reduction... First line works, second one crashes, probably because mysteriously executed too soon, before obj is initialized.
export const t = (...args) => obj.t(...args);
export const t = obj.t;
Sometimes I really hate JavaScript magic.2 -
Question:
Should I make my own JS library/framework to make my work go faster, I would put the most used code in this library2 -
!rant
Frontend people, I need your opinion.
I will soon start building the next version of a rather large project's frontend but I am mostly a backend guy.
It is a custom made web application (PHP, Postgres) that handles all business aspects of a shipping company of about 50 people (trucks, truck free space in shipments for new packages, package tracking via gps on the truck, invoicing, reselling shipping services to other businesses, everything).
The existing frontend is using an ancient version (1.x) of the YUI framework and uses AJAX heavily to refresh the user interface. It's usable, but maintaining and extending it is getting really hard as the project grows larger and larger and more systems are integrated.
So the question is, given this use case, what JS framework do I use and what is a good resource to start learning it?5 -
Don't jump over php to java and to c#. Specialist is important, I wasted few years trying to become like I know everything. My friend who's only good in JS earn higher coz he has a JS engineer title in a mnc. That only happens only when u focus.2
-
var self = this;
if (args != null) args = Array.from(args);
return function(){
return self.apply(bind, args || arguments);
};
no wonder nobody likes js. this is not js. this is shit.5 -
Almost stuck with manual state management for JS. Dealing server side rendering manually. [almost crazy]
-
I just realized: People bitching about JS standard library, bundle size, need to use polyfills etc - is useless IMO. We need to start viewing transpilers as compilers and overall JS ecosystem like we are developing something in ActionScript Flash/Java Applet and exporting it for use inside browsers. And forget about "bad parts" of standard clean JS overall. See clean JS like it's as bad as it was in the past. (because without polyfills you still don't have most of the major es6 features in the IE browsers)
In the past we needed Flash plugins, Java plugins for applets, and they had size way larger than average JS bundle nowadays.
What you think?2 -
My fellow worker adds amazing method names in JS:
makeDataTablePagingMuchMoreComfortableIfNeeded
arraysHaveObjectsWithSameAttributes2 -
The moment you pull the latest changes just to find out that your new coworker edited all the js files in xcode
1 -
Wait, I HAVE to use double quotes when referring to RiotJS tags within JS, otherwise the in-browser compiler just spits out errors? FU
-
Was going to have some fun refactoring js code on the weekend, gf dragged me to a jazz festival instead </3
I enjoyed it, though -
A JS framework and a library that combines all the respective JS frameworks and libraries into one single framework and library.
-
There are so many JS Frameworks out there that i even completly lost track of what is "trend" and what is basically "old".
Well i guess a bunch of you relate to this, and just because i am not a JS Dev, doesn't mean that i am not open for new stuff :D
The only thing i am not open for is Java.10 -
firstly, does anyone know of an online telegram or whatsapp group where i can ask silly stuff regarding web dev and get immediate answers, just like it is here?
secondly i am trying to learn js and there are just too many related terms that are messing with my brain:
"some features are supported ines5/es6/es15/es16/es17 , some are supported in chrome's v8/chakra/spidermonkey/android browser , some features are only supported in "serverside" and blocked in all browsers thanks to browser's vm environment; babel can't read this code, some features are provided only by node js..."
WHAT THE MESS IS THIS?
All i am trying to do is to write code that would make a website visible to everyone. if by specific browser , i want to target, chrome and its subsidaries and android chrome/other android browsers .
for other browsers am willing to make external converters later but don't want to change my code by 1 bit. And from what i know, each browser (at least the browsers am thinking of supporting) has the complete JS compilers already built in
can i or can i not built a complete functional website with those things?
and finally my main question : how to make custom exceptions in vanilla js? i saw this answer on stack overflow:
===================
function InvalidArgumentException(message) {
this.message = message;
// Use V8's native method if available, otherwise fallback
if ("captureStackTrace" in Error)
Error.captureStackTrace(this, InvalidArgumentException);
else
this.stack = (new Error()).stack;
}
InvalidArgumentException.prototype = Object.create(Error.prototype);
InvalidArgumentException.prototype.name = "InvalidArgumentException";
InvalidArgumentException.prototype.constructor = InvalidArgumentException;
Usage:
throw new InvalidArgumentException();
var err = new InvalidArgumentException("Not yet...");
=====================================
where is the error code? what would be the exception details? what is the line number/timestamp of error?why is that function making an error, i thought error/exception is a class in JS?7 -
JS: dont worry, we got this simple decode function build in.
Node: yeah we had this build in but we took it out, now you have to require the module first and then declare it and then you can use it! -
I feel like I'm too stupid for these reactive js frameworks ... js is not the problem .. my brain is the problem ..
On the other hand created something quite useful despite all the headbanging that went into it -
I tried to use a vscode extension generator and filled in name as publisher, this is what I got...
Another reason to hate JS.
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When teaching JS, what would you say were the 5 most important base methods or properties such as 'length' or 'charAt()' ?7
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https://developer.mozilla.org/en-US...
When I see a js project or other with instructions to "start by creating a manifest.json" I as a beginner expect this level of explanation about the available manifest options. What each line is for, why you would use it, and if it is optional or not.
Otherwise it's just another cryptic and useless file occupying space in the symbol table that exists in my head, floating there without reason, description or purpose..kind of like a js lib without adequate documentation on its manifest.json.
One more arbitrary thing I have to remember, (and thus will forget) each time I have to use that library.1 -
I know there are so much js libraries out there, however I never thought there would be THIS amount of libraries. I mean, this is ridiculous...
https://www.javascripting.com/
I'll make mine just to be a part of it. Wish me luck!1 -
<!-- JS rant -->
JS question.... I have a feed that is on....feed.php but it doesn't work with my script. I know why. it's in the code as g = indexOf; can it only work on the index page or how can I make it work on the feed page?!?!2 -
It is fucking annoying to do changes in someone else js and ts code... Always give some bullshit thing for which you have only one response kiss my piss IDIOT CODE.....
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Am I that bad at JS or long files of Javascript code (200+ lines) are much worse than their PHP equivalent? :))2
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Sometimes I feel like the typesetters who had to manually position letters for printing stuff. Too much html + css, not enough js.
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Any profile I get an internship in for, I end up fixing angular code, even if I never took the name of JS or close in my resume ! WHY GOD ?2
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I really hate the hype with js frameworks. Every few months a new one appears F that F node.js and all the coffee es6 es5 bullshit. JavaScript should be like Latin. A dead language...4
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Many people seem to hate jQuery and want to do stuff in some library's way, and I'm here like... What? jQuery is a perfect way of doing things like DOM manipulation, when everyone comes along with their libs, they will only exist for 1 microsecond before it gets abandoned, while jQuery has been around for YEARS and it still works the way it first has been
I don't get the appeal for new JS libs and hate for jQuery, at this point I'm suprised its included in standard browser contexts2 -
How the faculté of choice can be at the same time a wonderful delight as well as a freaking pain in the ass. espcially when considering JS frontend
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Hey guys college student here. This easter I'll be focusing on learning JavaScript better. Yeah I've done some stuff with js, some small spa with angularjs (1.0), as well as some stuff in combination with a template engine ,(like thymeleaf). Should I start learning typescript along with angular 2/4 or es6?2
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Any node js devs on here that can tell me why this is happening? Node js is installed and from what I can tell WebStorm is set up correctly...
2 -
Why would you use 4 spaces instead of 2 in js ?
Why would u want to use semicolons in js ?
Why would u use html instead of pug ?
Just why ?10
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