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JAVASCRIPT QUESTIONS

Continue for loop every 3 iterations
Continue for loop every 3 iterations
it fixes the issue Answer You can use two for loops and an internal check to make sure the array item exists.
TAG : javascript
Date : November 27 2020, 05:23 PM , By : Tony Ibbitson
How can I organize subarrays in numerical order from within a larger array?
How can I organize subarrays in numerical order from within a larger array?
I wish this help you I'd first count up occurrences by reduceing into an object indexed by number, whose values are the number of times that number has occurred so far. Then map those object's entries to a new array. If the count is 1, return a singl
TAG : javascript
Date : November 27 2020, 05:23 PM , By : user3042116
Output items one by one from JavaScript array to HTML text on an interval
Output items one by one from JavaScript array to HTML text on an interval
this one helps. First you should assign the call to setInterval to a variable - this way you can stop the interval as soon as you're through the array. Inside the nextItem function you can decide what happens if incrementing the i variable exceeds th
TAG : javascript
Date : November 27 2020, 05:23 PM , By : Rares Daniel
ASP.NET Core track active Page for sidebar using ViewComponent
ASP.NET Core track active Page for sidebar using ViewComponent
Does that help what you would do is to get the current page name from the view and add a comparison inside the loop you have (all inside the view)
TAG : javascript
Date : November 27 2020, 05:23 PM , By : jimmy2000
Three.js raycaster selecting everything before I even move the mouse
Three.js raycaster selecting everything before I even move the mouse
This might help you If you are calling raycaster.intersectObjects() prior to rendering at least once, you will have to first manually ensure the world transforms are updated.
TAG : javascript
Date : November 27 2020, 05:23 PM , By : user3042103
Get the entire stack trace in Node
Get the entire stack trace in Node
I think the issue was by ths following , Is it possible to get the entire stack trace in Node? The following script should print 100 items, but only prints 10. Note, it does work in Chrome, just not in Node. (To run the snippet below and see results,
TAG : javascript
Date : November 27 2020, 05:23 PM , By : user3042092
QRCodeJs and react
QRCodeJs and react
like below fixes the issue As stated you've to adapt the code for React. In my approach I've used useEffect and createRef to abstract it: https://codesandbox.io/s/headless-surf-d14of
TAG : javascript
Date : November 27 2020, 05:23 PM , By : user9003
Multiple service workers handling push notifications
Multiple service workers handling push notifications
hop of those help? No. Two Service Workers are not able to share a scope. You can think of Service Workers as Highlanders. There can be only one.
TAG : javascript
Date : November 27 2020, 05:23 PM , By : Knoppixp
`TypeError: Cannot read property 'ballDepth' of undefined
`TypeError: Cannot read property 'ballDepth' of undefined
I wish did fix the issue. Probably because your search function is not getting results, you can add a subsequent validation to evaluate it.Example:
TAG : javascript
Date : November 27 2020, 05:23 PM , By : user3042072
Need help positioning an element based on it's width (Javascript)
Need help positioning an element based on it's width (Javascript)
To fix this issue I'm working on a stepper UI, and going "forward" things seem to work nicely. Going backward from beyond "Step 3", the positioning seems to be off. I think I'm targeting the wrong element, but I'm not sure. , You need to keep the min
TAG : javascript
Date : November 27 2020, 12:01 PM , By : hilal
Loop through array using wheel event a increments
Loop through array using wheel event a increments
I wish did fix the issue. Issues index = index.length - 1 index = classes.length -1 container.classList = classes[index] container.classList.add(classes[index])
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3042039
TypeError: "Cannot read property 'toLowerCase' of undefined" when trying to .filter()
TypeError: "Cannot read property 'toLowerCase' of undefined" when trying to .filter()
wish helps you Make sure title is a string in all cases (an undefined is possibly sneaking through in one of the elements), you could use a default or string constructor:
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3042037
Express.js have problem with path url including ‘?’
Express.js have problem with path url including ‘?’
seems to work fine You can access query string parameters via the req.query property, for example:
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3042034
Regular expressions for matching a list of longitude latitude pairs
Regular expressions for matching a list of longitude latitude pairs
wish of those help Improved Solution Edit: thanks to suggestions I have reworked my solution and decided that it makes the most sense to worry about the trailing comma and bounds checking in code instead of in regex. I have been able to reduce the re
TAG : javascript
Date : November 27 2020, 12:01 PM , By : pintoyac
Can useReducer work with an array for state?
Can useReducer work with an array for state?
Hope that helps To give you some feedback on your general approach, I'll quote the Redux docs, as they provide many best practices about global state management. It makes switching easier, if you need a full blown store later on. I'll assume here tha
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3042024
Loop through showing/hiding React components on a timer
Loop through showing/hiding React components on a timer
I wish did fix the issue. setInterval expects a function as its first argument. You are committing a common mistake of passing it the return value of the function (which is undefined), while calling it just once when the component mounts.Just remove
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3042006
How to add background image to HTML5 canvas sketchpad?
How to add background image to HTML5 canvas sketchpad?
this one helps. I use the Responsive Sketchpad - demo and Github. What is the proper way to set the background image (instead of white background) which will fully responsive with that HTML5 canvas sketchpad?
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3042001
awaited Promises still returning <pending>
awaited Promises still returning <pending>
hop of those help? The comments are correct in pointing out that mapping an async function will return an array of Promises. What they don't explicitly mention is that you have two maps, and which one is problematic.The issue is in the line:
TAG : javascript
Date : November 27 2020, 12:01 PM , By : threeplus
Need Help Looping Out Content Of Json Data Response Fetched From DB In Using Ajax And Laravel
Need Help Looping Out Content Of Json Data Response Fetched From DB In Using Ajax And Laravel
may help you . I am assuming that your data looks something like the following. If so, replace your loop code with mine...
TAG : javascript
Date : November 27 2020, 12:01 PM , By : Adam Jensen
Bootstrap dropdown checkboxes that emulates radiobutton?
Bootstrap dropdown checkboxes that emulates radiobutton?
I wish did fix the issue. I have this dropdown menu with checkboxes: , do u mean this?
TAG : javascript
Date : November 27 2020, 12:01 PM , By : Mohamed Hisham
Discord Command laggs
Discord Command laggs
wish helps you So lets say result turns out to be a 0, resault[result] would then be You do not have any check for the 3 oranges/slices. So it would just not return anything. Nor would any message send.
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041973
Order and get element by timestamp using cloud Firestore and Javascript
Order and get element by timestamp using cloud Firestore and Javascript
will be helpful for those in need By docs, you have to extract it using .data() or .get():
TAG : javascript
Date : November 27 2020, 12:01 PM , By : emrahday
How do I create a chart with rounded corners?
How do I create a chart with rounded corners?
around this issue It is doable with border-radius;
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041959
How to fix Rails 'ActiveRecord::RecordNotFound (Couldn't find Program without an ID)'
How to fix Rails 'ActiveRecord::RecordNotFound (Couldn't find Program without an ID)'
wish helps you I think your api/v1 url will be miss in routes.rb or something wrong. Can you show me your routes.rb file?
TAG : javascript
Date : November 27 2020, 12:01 PM , By : morkovni
Intercept incoming URL with javascript
Intercept incoming URL with javascript
fixed the issue. Will look into that further I'm not sure about everything you explained, so making some assumptions here.But if that JS code is only on index.html, then it will never run for any other page. For that you would need to include it in e
TAG : javascript
Date : November 27 2020, 12:01 PM , By : MrBobolo
I am having trouble with the logic flow of this code, and the resulting incorrect output
I am having trouble with the logic flow of this code, and the resulting incorrect output
I hope this helps . As some have noted in the comments, there seems to be a bit of a readability issue, especially with all this date parsing / formatting. I would strongly consider looking into moment.js (or similar), where the primary date format y
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041880
Split Text Name String in HTML After Page is Rendered
Split Text Name String in HTML After Page is Rendered
Any of those help You can use regular expressions and string replacement for this.Assuming you have your string in some variable a.
TAG : javascript
Date : November 27 2020, 12:01 PM , By : daboth
Function to convert PHP date format to Javascript date format (not the date itself !)
Function to convert PHP date format to Javascript date format (not the date itself !)
seems to work fine If what you're asking is to use PHP formatting tokens to format an ECMAScript Date object, then something like the following might help. It supports all tokens except those for timezone names. I don't think you can do that reliably
TAG : javascript
Date : November 27 2020, 12:01 PM , By : mortenprom
How to fix 'missing) after argument list' error in Javascript
How to fix 'missing) after argument list' error in Javascript
wish of those help The value in your call to replace() is not escaped properly.The value should instead be:
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041851
Create Xml document based on the browser using Javascript
Create Xml document based on the browser using Javascript
I wish this help you I have tested your code on my side, it seems that I can't detect the IE browser (I'm using IE 11). I suggest you could try to detect the browser using the window.navigator.userAgent property. code as below:
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041829
How can I create react element in another?
How can I create react element in another?
will be helpful for those in need I building a React app and I ran in the problem that how can I create react elements in another react element depending on the useState? , Create an array of them. For example:
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041823
function with more arguments each in own parentheses, adding method to function
function with more arguments each in own parentheses, adding method to function
it helps some times Is it just instead of alerting the whole syntax of the function alerting the currentSum
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041778
Required textarea is being highlighted in red before submitting form
Required textarea is being highlighted in red before submitting form
Hope this helps Remove the required attribute from the textarea and handle the form validation yourself. When the form is submitted check to make sure all the fields contain values. If it doesn't since you are using bootstrap you can give the field a
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041705
Wrapping event handler callback in Observable
Wrapping event handler callback in Observable
this one helps. I'm trying to find a pattern for wrapping an event callback from a library to an RxJS Observable. , rxjs already did this for you, with the fromEventPattern observable.
TAG : javascript
Date : November 27 2020, 12:01 PM , By : user3041704
React native Mobx with navigation and decorator throws an error
React native Mobx with navigation and decorator throws an error
I wish this help you When im trying to use React Native Single Store. After injecting into Home Component the store is not visible in props of Home component. , it's better to use this
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041701
bootstrap modal opening when its not supposed to
bootstrap modal opening when its not supposed to
To fix the issue you can do Remove data-toggle='modal' data-target='newModal'. Bootstrap automatically attaches event handlers to open the modal when you click an element with those attributes.
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041692
Tabulator - is there a way to print just selected rows
Tabulator - is there a way to print just selected rows
it fixes the issue There is no such option. One work around I can think of is a filter that results in only the rows you want being visible and not using printVisibleRows:false. Then only those rows would print. This of course depends on the row sele
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041677
Keep a bot message in a variable with discord.js
Keep a bot message in a variable with discord.js
this will help You can keep track of your message by chaining a .then(). For example:
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041651
Gulp [4.0.2] hangs when async function is completed even though callback is completed
Gulp [4.0.2] hangs when async function is completed even though callback is completed
fixed the issue. Will look into that further The hang does not result from gulp, there is a background process still running preventing gulp from closingthe culprit was an open mysql pool connection
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041636
Chrome 76 Copy Content to Clipboard using navigator
Chrome 76 Copy Content to Clipboard using navigator
seems to work fine Okay, this is the solution that works for me. You had to wrap the blob in a ClipboardItem object before calling write(). I stumbled across the solution by reading https://bugs.chromium.org/p/chromium/issues/detail?id=150835 and the
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041620
D3 v5: "d" attribute in <path> tag not populating with values
D3 v5: "d" attribute in <path> tag not populating with values
I wish this help you Currently trying to create a simple line chart with D3 but I'm having some difficulties getting the data to display. The code seems to work (axes are generated fine) but for some reason, the "d" attribute in the tag is nonexisten
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041608
JQuery Autocomplete Clearing Input on Select
JQuery Autocomplete Clearing Input on Select
To fix the issue you can do Use event.preventDefault() in the select event to stop the autocomplete from setting a value and then set the address.
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041603
how to programmatically add ngBootstrap popover to element?
how to programmatically add ngBootstrap popover to element?
will be helpful for those in need I would create one simple component which is basically just a popover wrapper:
TAG : javascript
Date : November 26 2020, 03:04 PM , By : hd1f574s165s
Sort array by Criticality
Sort array by Criticality
this one helps. You could take an object with the wanted order and sort by the delta of the values.
TAG : javascript
Date : November 26 2020, 03:04 PM , By : wilsonlin
Unable to modify innerHTML for anchor element
Unable to modify innerHTML for anchor element
this will help Here is what I've achieved https://stackblitz.com/edit/angular-mdhle9?file=src/app/style.service.tsThe main thing I did is changed your service to use RegExp groups
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user28663
Equating returned data in ajax call with array values in JS function
Equating returned data in ajax call with array values in JS function
To fix the issue you can do You have to process the returned data within the success() method which is deprecated as of jQuery 3.0 and replaced by the done() method here.
TAG : javascript
Date : November 26 2020, 03:04 PM , By : CodeIamYourFather
Why __proto__ is the same
Why __proto__ is the same
This might help you Because all the three objects inherit from the same prototype object, Object.prototype. That's the default for objects created from object literals.In your second example, b1 does inherit from SomeFunc.prototype, because it was cr
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041560
Js recursive function that specified attribute returns it
Js recursive function that specified attribute returns it
This might help you You could replace the brackets and split the string and get the values form the given object.
TAG : javascript
Date : November 26 2020, 03:04 PM , By : mgherry
How to get back informations about location or state from coordinates
How to get back informations about location or state from coordinates
With these it helps There is a lot of APIs for this. Google for "reverse geocoding".Example:
TAG : javascript
Date : November 26 2020, 03:04 PM , By : Sergiu besliu
Parsing names to make characters uppper and lowercase
Parsing names to make characters uppper and lowercase
this will help I am using this helper class which is great and works perfectly. essentially I have it plugged into angular reactive forms on any input I need to capitolise the first letter of every word, I use it on name fields however, Some names fo
TAG : javascript
Date : November 26 2020, 03:04 PM , By : Anup
Formatting ddmmyy in DOJO
Formatting ddmmyy in DOJO
Any of those help In the Dojo , in order to format date , use the dojo/date/locale ::format() function as below ,
TAG : javascript
Date : November 26 2020, 03:04 PM , By : zotos63
Parse html head with more meta generator tag
Parse html head with more meta generator tag
Hope this helps Use jQuery each() function to iterate all the meta elements
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041507
How to translate properties with i18next
How to translate properties with i18next
it fixes the issue My problem was that I was using import { Translation } from 'i18next'; instead of import { Translation } from 'react-i18next';
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041504
How do I attach placeholder to the button through JS' DOM?
How do I attach placeholder to the button through JS' DOM?
fixed the issue. Will look into that further The text you want to be displayed on a programatically generated HTMLButtonElement can be set using it's .innerText property. The .placeholder property serves a different purpose.Let's take a closer look a
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041479
REACT: Rendering a "please fill out this field" warning On Hover
REACT: Rendering a "please fill out this field" warning On Hover
it should still fix some issue , You can maintain a variable in the state lets say
TAG : javascript
Date : November 26 2020, 03:04 PM , By : Anurag
Why do I need to hardcode credentials to connect to AWS using the javascript SDK?
Why do I need to hardcode credentials to connect to AWS using the javascript SDK?
wish of those help So after an investigation it seems that this (i.e. the failure on your second snippet) is because you don't have the [default] profile in your .aws/credentials file. Which is a special profile. I assume that the client uses empty s
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041454
JavaScript regex replace all parts of a string except parts that contain a specific string
JavaScript regex replace all parts of a string except parts that contain a specific string
wish of those help Match and capture what you want to keep, match everything else to replace:
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041453
include one mouseover into a div created with javascript
include one mouseover into a div created with javascript
Any of those help Use itemsContent.addEventListener("mouseenter", function (event)){ // your event handler code goes here })Refer https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseover_event
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041423
Search a cell value within a column of values to find row number
Search a cell value within a column of values to find row number
Hope this helps Some problems i think you may have in your code to achieve what you want:1) You're doing the search in the activeSheet, are you sure this is the inventory sheet?
TAG : javascript
Date : November 26 2020, 03:04 PM , By : user3041414
Create new array of objects based on data from a filtered array of objects
Create new array of objects based on data from a filtered array of objects
To fix the issue you can do You need to check color property and return a new object with a change of the property if an object is found.
TAG : javascript
Date : November 26 2020, 03:04 PM , By : Ti4gO

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