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JAVASCRIPT QUESTIONS

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
Property 'name' does not exist on type
Property 'name' does not exist on type
fixed the issue. Will look into that further This is working as expected.after clean the cache i rebuild it and it is working fine as expected.
TAG : javascript
Date : November 26 2020, 03:04 PM , By : Saurav
Why does function called inside a function return empty value?
Why does function called inside a function return empty value?
I hope this helps you . .forEach always returns undefined, from the MDN:
TAG : javascript
Date : November 26 2020, 12:01 PM , By : DiMM
Using object's member instead of object itself when calling object
Using object's member instead of object itself when calling object
I wish did fix the issue. Here's the class and object: , extends ;)
TAG : javascript
Date : November 26 2020, 12:01 PM , By : Jet Black
How to react to a message by Id
How to react to a message by Id
will be helpful for those in need I have the id of a message stored in my database, the message content is a request. After fullfilling the request I want to add a reaction to this message. , You'll need the text channel the message is in.
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041316
react native modal always visible
react native modal always visible
I wish this help you I'm not sure if this will work but here is some things you should try.Remove View from the Modal
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041259
JS Error with Ajax: TypeError: Cannot set property 'innerHTML' of null (not a duplicate, none of the other answers worke
JS Error with Ajax: TypeError: Cannot set property 'innerHTML' of null (not a duplicate, none of the other answers worke
Hope that helps Okay I have actually rebuilt the script and found a few issues:DOMInsert is not well defined. You can fix this by adding an ID to your injection container and refer to it by the ID:
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041251
Best way to handle parameters when calling functions in functions
Best way to handle parameters when calling functions in functions
like below fixes the issue I'm writing a function in Javascript that will verify the existence of a particular kind of file and if it does not exist, then it will copy the file from a known location in a git repository to the correct location. , You
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041228
Reducing Javascript array into a map and removing duplicate values
Reducing Javascript array into a map and removing duplicate values
this one helps. You could create a Map and take only the first item with the same key.
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041223
TypeError: this is undefined on setstate reactjs
TypeError: this is undefined on setstate reactjs
To fix the issue you can do You should use an arrow function () => {} instead of regular function. When using function, this will be the function's this.
TAG : javascript
Date : November 26 2020, 12:01 PM , By : Rommel
D3 - How to update force simulation when data values change
D3 - How to update force simulation when data values change
With these it helps I'm stuck on a small problem regarding force simulation in D3. , If I understand the question correctly:Re-initializing Forces
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041214
Adding to min date giving weird result
Adding to min date giving weird result
around this issue You really should simplify your code to handle the (not-so-uncommon) edge cases in fewer lines using Javascript's Date object, so that you don't end up adding days to your date's string representation and producing a non-existent da
TAG : javascript
Date : November 26 2020, 12:01 PM , By : syecu
JS Array.reduce : Encountering "Uncaught TypeError: Cannot read property [...] of undefined"
JS Array.reduce : Encountering "Uncaught TypeError: Cannot read property [...] of undefined"
I wish this helpful for you I'm trying to complete an exercise on JavaScript30. I would like to know why the solution I came up with doesn't work. , the accumulator should be kept from one iteration to the next
TAG : javascript
Date : November 26 2020, 12:01 PM , By : Navneet Mitawa
creating a monorepo without hosting on a package registry and installing via bitbucket
creating a monorepo without hosting on a package registry and installing via bitbucket
like below fixes the issue To anyone who stumbles upon this question - the answer is simple. In order to use lerna and create a monorepo system you need to have a package registry. That could be NPM or another product like https://verdaccio.org/ whic
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041096
Changing variable inside settimeout inside another function
Changing variable inside settimeout inside another function
This might help you I'm trying to create reusable function that has settimeout function inside that will change the variable passed to the first function. , You can't. When you do
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041088
How to Combine Multiple Display Assignments Inside One Function
How to Combine Multiple Display Assignments Inside One Function
I wish this help you A better solution is to group things by class to access them as a group. if you ad a 'tray' and 'roller' class to your IMG tags, respectively, you can access them via a query selector
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041079
How can I pass a click through a div to an unrelated div beneath it and trigger the onClick listeners of both divs?
How can I pass a click through a div to an unrelated div beneath it and trigger the onClick listeners of both divs?
To fix this issue The easiest way to do this is to use the onblur event or add an event listener for blur on your sidebar container. Give your sidebar container a tabindex="-1" so that it can receive focus on click, but not when a user hits tab. As l
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041053
Is it possible to set backgroundImage with created image in JavaScript?
Is it possible to set backgroundImage with created image in JavaScript?
should help you out You can't just simply assign the data returned by .toDataURL() to the backgroundImage property as it expects it to be wrapped inside "url()".Here's an example:
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041033
DataTables: Initialize two DataTables on same page in a separate way
DataTables: Initialize two DataTables on same page in a separate way
wish helps you You can use same Datatables configuration but during fnDrawCallback you can explore object properties inside oSettings variable to differentiate your table. An example is using fnDrawCallback oSettings.sTableId.
TAG : javascript
Date : November 26 2020, 12:01 PM , By : llcode
iPad, iPhone Safari Browser - Time issue, 5 hours difference
iPad, iPhone Safari Browser - Time issue, 5 hours difference
fixed the issue. Will look into that further Found the root cause,I'm using ngRx store module and added the restoreDates flag and set it to false in index.ts and it's working as expected.
TAG : javascript
Date : November 26 2020, 12:01 PM , By : user3041025
Google Chart Visualisation Bar Drawing Not Shown
Google Chart Visualisation Bar Drawing Not Shown
help you fix your problem you can use option viewWindow on the vAxis. viewWindow has properties for min max.
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040982
javascript steps climbing with recursion
javascript steps climbing with recursion
hope this fix your issue My problem is the same as in this question , but the only difference is that I have to return the number of ways in which the steps can be climbed according to a given array of permitted steps. For example, if steps to be cli
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040974
How to get exactly the same JSON format that I need with PHP?
How to get exactly the same JSON format that I need with PHP?
it should still fix some issue for the edit suggestions. After digging a little in the JSON format, I figure out that I need to create Array Objects instead of Arrays:
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040959
How to select all the HTML elements having a custom attribute?
How to select all the HTML elements having a custom attribute?
This might help you I know I can select all the HTML elements with a custom attribute by just doing: , You just need to use $("[mytag]")
TAG : javascript
Date : November 26 2020, 06:28 AM , By : gahstanz
Destroying a merge() operator subscription?
Destroying a merge() operator subscription?
I wish this help you Short answer: Yes!More expanded answer: You don't have to do it manually!
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040934
using agSetColumnFilter with serverSide row model
using agSetColumnFilter with serverSide row model
it fixes the issue If you add newRowsAction: 'keep' to your filterParams object you should find that the state of the filter is retained when the checkboxes are deselected/selected. The docs are not clear in this regard (https://www.ag-grid.com/javas
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040926
VueJS: Modify SVG fill style with reactive variables
VueJS: Modify SVG fill style with reactive variables
it should still fix some issue Seems like CSS custom properties could help.
TAG : javascript
Date : November 26 2020, 06:28 AM , By : goteck
ramda.js - how to apply a fn to subset of a collection
ramda.js - how to apply a fn to subset of a collection
like below fixes the issue I'm looking for an elegant way to apply a function (assoc for example) to a subset of a collection, but return the full collection. A similar idea was proposed as lensWhere. , I would probably write it like this with Ramda:
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040921
Setting up SocketIO and Flask I'm getting this error: "UnboundLocalError: local variable 'ssl_socket' referenced be
Setting up SocketIO and Flask I'm getting this error: "UnboundLocalError: local variable 'ssl_socket' referenced be
Any of those help I am setting up socketio with flask and am having some errors that are preventing it from running. , I fixed it by changing
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040913
Webpack + SASS + Autoprefixer are not generating the CSS file
Webpack + SASS + Autoprefixer are not generating the CSS file
it helps some times webpack.config.js - hear a link to an example can be useful ToDoListjs
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040871
Checkbox Functionality with Two Series of Checkboxes
Checkbox Functionality with Two Series of Checkboxes
wish help you to fix your issue Welcome to StackOverflow, Nate!I took a slightly different approach. Instead of asking, "what changed, and how does it affect the checkboxes?" this code says "something changed, set all the checkboxes according to the
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040861
Clone element via insertAdjacentElement instead of "cutting" it
Clone element via insertAdjacentElement instead of "cutting" it
around this issue You can copy and paste html elements using the cloneNode method like this:
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040854
validate MMDDYYYY format using Moment
validate MMDDYYYY format using Moment
it should still fix some issue You can have the expected output using last vesion (2.24.0), instead of the old 2.2.1.Here a live sample:
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040840
Selecting an image element by using the source attribute to find it
Selecting an image element by using the source attribute to find it
like below fixes the issue I'm working on a script for a website, and I need to change the icon of one of its images. The problem is the image on the site only has a tag like this: , Your last example should work
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040790
Node, wait and retry api calls that fail
Node, wait and retry api calls that fail
wish helps you The term for what you want is exponential backoff. You can modify your code so that it continues trying on a certain failure condition:
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040775
How to detect if backspace is hold
How to detect if backspace is hold
wish of those help You can try out keyboard event repeat to detect key hold.
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040774
How to assign one function to all items in the collection?
How to assign one function to all items in the collection?
it helps some times you need to create a reference for the function, window.setInterval returns just a numeric id to possibly clear the timer.https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setInterval
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040769
Error Boundary in React: why does 'throw new Error('some message')' fail and 'throw errorObj' work?
Error Boundary in React: why does 'throw new Error('some message')' fail and 'throw errorObj' work?
I wish this help you This is an artifact of the dev environment. You can see your actual UI by hitting "escape" or the "X" to dismiss the stack trace. This won't show up in production. I believe the react dev code looks at where the Exception was thr
TAG : javascript
Date : November 26 2020, 06:28 AM , By : RamprasVM
Problems getting data on event change vue and laravel
Problems getting data on event change vue and laravel
Hope this helps I'm having a hard time getting data from an event triggered by a change in a select, let me show you the code: , i managed to get the data like this in the function:
TAG : javascript
Date : November 26 2020, 06:28 AM , By : Alyami
Replace text with empty string by class in html using javascript
Replace text with empty string by class in html using javascript
seems to work fine You need to iterate the result of .getElementsByClassName(), to make that easier you can convert it to an array, like so:
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040757
Is there a more elegant way of writing a function that returns the name of an image based on the argument of the functio
Is there a more elegant way of writing a function that returns the name of an image based on the argument of the functio
it helps some times I have an object which has a property called tier which has 9 possible values - IRON, BRONZE, SILVER, GOLD, PLATINUM, DIAMOND, MASTER, GRANDMASTER and CHALLENGER. , You can use a plain Object as a map.
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040753
v-select sync modifier pass text with id from child to parent
v-select sync modifier pass text with id from child to parent
wish help you to fix your issue You can pass in objects as items in a v-select, but you have to associate the value and the text by using item-text and item-state.And if you want an object back, then you have to also add the return-object attribute t
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040722
Can't use event listeners in renderer process in electron
Can't use event listeners in renderer process in electron
To fix the issue you can do I believe I found my answer here : Input addEventListener on change not firing. the problem is that I am passing the addEventListener function the result of the setProgress() function.As said in the link, I'll try .bind or
TAG : javascript
Date : November 26 2020, 06:28 AM , By : user3040718
Ajax call to a different controller
Ajax call to a different controller
seems to work fine I am trying to call a different Controller method in an Ajax call. I have looked at different posts for a solution but because I do not exactly understand what their solutions are (Links at bottom). I am calling my ajax call from m
TAG : javascript
Date : November 26 2020, 06:23 AM , By : Abhinav
Set width of ace editor instance according to the length of characters in it
Set width of ace editor instance according to the length of characters in it
this will help you can use a method similar to the one used by the tree rename editor in cloud9 https://github.com/c9/core/blob/master/plugins/node_modules/ace_tree/lib/ace_tree/edit.js
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040688
Why does "remainderBy 0 100" in Elm 0.19 return NaN, not Maybe Int?
Why does "remainderBy 0 100" in Elm 0.19 return NaN, not Maybe Int?
wish helps you The first argument for remainderBy is the divisor, the opposite of what you expected. So remainderBy 0 100 is the same as 100 % 0You are dividing by 0, so the result is NaN.
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040684
How to cycle between elements in html using JavaScript using buttons
How to cycle between elements in html using JavaScript using buttons
I hope this helps . You should use class for your button and your div instead of id and then use data attribute to target which div will show when button clicked.Example:
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040652
Why does my data from SQL table delete after I run this code?
Why does my data from SQL table delete after I run this code?
This might help you This code you've shown is not responsible for resetting the row. Something else must be doing it. There is another update somewhere, possibly a trigger on the database, but it's not coming from the code sample you've posted.Regard
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040578
Using node 'fs' module and 'readdir' method using AMD
Using node 'fs' module and 'readdir' method using AMD
seems to work fine It sounds like you are describing UI code, but what you want to do is access some items on the file system. You won't be able to access files in the file system from the browser - you would need to have a node.js service layer (if
TAG : javascript
Date : November 26 2020, 06:23 AM , By : rose
how to display different values on focus and on blur in autocomplete component
how to display different values on focus and on blur in autocomplete component
To fix the issue you can do Control Value Accessor (CVA) The ControlValueAccessor interface is what you are looking for.
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040559
Interrupt a flow of data and disconnect devices
Interrupt a flow of data and disconnect devices
it should still fix some issue There is a function in the react-native-ble-plx module that stops scanning.
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040502
Keep user in the same div after submit button clicked if the textbox empty
Keep user in the same div after submit button clicked if the textbox empty
it helps some times In your code, I see that It can pass the validation even I just put some white-space so you should use the trim on your code.for example
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040490
How to filter query in mongoDB in collection
How to filter query in mongoDB in collection
To fix the issue you can do You may need $filter to do this.
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040470
How to display list of closest locations based on user latitude and longitude
How to display list of closest locations based on user latitude and longitude
will be helpful for those in need How can I display the closest three locations in ascending order of distance? , Use the orderByDistance function, combined with Array.slice as below:
TAG : javascript
Date : November 26 2020, 06:23 AM , By : mmk
Is there a way to update feature's style in openlayers?
Is there a way to update feature's style in openlayers?
should help you out You can use style functions instead of styles. The function is called whenever the map renders (which happens for every change of resolution)
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040461

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