js-class | Javascript class - taught at Render Conf | Awesome List library
kandi X-RAY | js-class Summary
kandi X-RAY | js-class Summary
My Javascript class - taught at Render Conf & elsewhere. If you'd like me to deliver this for your company/conference, let me know!
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of js-class
js-class Key Features
js-class Examples and Code Snippets
Community Discussions
Trending Discussions on js-class
QUESTION
First week trying to learn Python and Selenium, and am struggling. I am looking at an Unordered list, and I know that I want to make "active" the element with the information of "
This is the entire HTML of the unordered list:
-
...
ANSWER
Answered 2021-Mar-19 at 22:53Bit of a guessing game without having access to the actual webpage but maybe try one of these...
QUESTION
ANSWER
Answered 2021-Feb-13 at 21:53time_range = "5:30 pm - 6:30 pm"
category = "Co-Ed"
"//li[descendant::text()='{}' and descendant::span[text()='{}'] and descendant::span[text()='{}']]".format(time_range.split(' - ')[0],time_range.split(' - ')[1], category)
QUESTION
I am very new to three.js and javascript so I am not entirely sure whether this is a three.js or javascript issue, but I am unable to inherit from the THREE.Mesh class in the right way and have my mesh displayed on the screen. For some reason I am not allowed to call the constructor new THREE.Mesh( geometry, material ); inside the constructor of my class. Can someone point me in the right direction please.
I read this post: Extending Three.js classes
and got it to work but I would like to use an actual class instead of this strange construct that is proposed there.
...ANSWER
Answered 2020-Sep-27 at 09:31The correct class would look like so:
QUESTION
when contenteditible=true and using highlight.js
I'm using highlight.js to automatically highlight code in a
ANSWER
Answered 2020-Aug-08 at 04:53How about this?
QUESTION
What I did earlier. This is the countdown code I have wrote using functions. The purpose is to make a countdown clock using Vanilla JS.
...ANSWER
Answered 2020-Jun-14 at 22:31I've fixed the code, so that it runs. Mostly just a lot of issues with not using this for variables attached to the class, and a few other problems. But it seems like you're still in the middle of getting the hang of using classes.
I'm not sure why you are trying to return a function updateClock, but that looks like a pattern you would use if you weren't trying to wrap it in a class. You tried to pass an object to the constructor, but it's currently set up to take two parameters.
If you are looking for tips on how to "properly" make use of class syntax to clean up this code, I would recommend you go to the Code Review SE.
QUESTION
Sencha announced on the Roadshow in 2017 that it should be possible to use es6/2015 class syntax. The slides of the session are located here -> https://de.slideshare.net/senchainc/modernizing-the-ext-js-class-system-and-tooling. But I dont get it to work.
Should it be possible with latest version of open tooling and ext.js 7?
If yes, how can i npm-install or reference to the correct ext.js (es6) modules needed in the import statements (f.e. import { Ext, define } from "@extjs/core"
) ?
Are there any examples of an running ext.js app with es6 syntax?
THX in advance!
...ANSWER
Answered 2020-Jan-10 at 10:38I found the answer in a blog post... https://www.sencha.com/blog/updates-to-sencha-roadmap/
It will be an ext.js 8.0 feature coming later this year. At the moment it is only possible when using ExtAngular, ExtReact or ExtWebComponents.
QUESTION
I use angularJS(1.4) for frontend only.
I have passed the JS-class DummyClass
to an angularJS-Service called TLSService
, and I added this service to an angularJS-Controller named mLxController
.
I'm having problems accessing variables and methods of the DummyClass
from the mLxController
.
For example, as you will see in the code below, I can't retrieve a class variable String.
I use window.alert(String)
to check that.
Instead of the String from the DummyClass
, 'undefined' is displayed in the window.
I think it's worth mentioning, that when adding the window.alert("DummyClass calls.")
in the constructor
of the DummyClass
, the alert
will immedialtely be shown after loading the corresponding URL.
That's the code of the mLxController.js
:
ANSWER
Answered 2019-Oct-29 at 19:49A problem in your original setup is when you register your class as a service, you're not returning the instance of the class:
QUESTION
Probably simple question, hope not duplicate even a bit similar like this one, but is there any rule how to write IIFEs properly for any browser, node.js, etc. ?
IIFE examples - second my own created during experiments in IE after watching probably all related Pluralsight videos.
Is there any rule, best practise or specificiation how to write methods properly in IIFEs ?
In 1st (quite common) example leaks everything except constructor
In 2nd not, but not sure why or where to find specifications of this behavior.
There are probably differences between classic functions and their anonymous versions too (event handlers, etc.).
Dog (https://coderwall.com/p/ta4caw/using-iife-to-create-private-members-in-javascript)
true - constructor
false - getter
false - setter both unique in each instance
Chart
true - constructor
true - method has single instance in all objects
ANSWER
Answered 2019-Oct-22 at 07:45In case you use this.variable name in your IIFE, it will create instance public variable, but there are only private static or public instance variants possible.
QUESTION
Having a C# / C++ packaging structure in mind, how do I achieve to have JS-classes in individual files all imported as a single name space?
My currently working solution is to use an additional "package"-script file, which then encapsulates all classes. See the code below.
It seems as this includes a lot of overhead (updating the package-script-exports with every new class, importing this script in every new class).
ClassA.js:
...ANSWER
Answered 2019-Jun-22 at 10:47My currently working solution is to use an additional "package"-script file, which then encapsulates all classes.
Yes, this is the best practice. The "package" script file is typically called index.js
placed in the directory of the package, as that's what the folder path is resolved to when importing.
importing this script in every new class
No, you should not do that. It introduces a circular dependency. As long as your module doesn't depend on any of the other classes, it should not import anything. There is no "package declaration", the module is a standalone file with its own dependencies.
Notice also that you shouldn't export your class twice from the module, the default export is enough. So you'd use
QUESTION
I have a JavaScript function that is used to retrieve tag ID numbers (separated by commas) from an asp.net label. (FYI, this is being used with the jQuery select2 multi select drop down). When I attempt to read the string of numbers separated by commas from the code, I do not get any results. There is no error in the browser console. However, if I manually insert the data it works just fine - even thought the data appears to be exactly the same in both cases. Here is an example:
This works great:
...ANSWER
Answered 2019-May-22 at 14:07This is plain JS
HTML
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install js-class
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page