JAVASCRIPT QUESTIONS

help you fix your problem You are dispatching in a wrong way, dispatch should always be an object. Try this code instead.

TAG : javascript

Date : January 12 2021, 09:11 PM , By : user167963

All data in the db is lost when closing a express based node js server

will be helpful for those in need Firstly welcome to Web Development Stack Overflow The express server that is created when you start it is a dynamic entity. It persists as long as that entity is running.

TAG : javascript

Date : January 12 2021, 09:11 PM , By : DaveF

How to convert javascript code for Angular

I hope this helps you . You need to move your code from the constructor to AfterViewInit, where DOM elements are available. As a further recommendation, I would recommend that keep what you can out of the constructor. Constructor is mainly used for i

TAG : javascript

Date : January 12 2021, 09:11 PM , By : RinKaMan

XPath select on child nodes

wish help you to fix your issue I am currently trying to make a new xpath on a child node. But it doesn't work. , The expression

TAG : javascript

Date : January 12 2021, 09:11 PM , By : jim

Idle event on mouse move - how to stop script permanently on mouse move

I wish this helpful for you I've got problem with my code. What I'm trying to achive: , I guess you need something like this:

TAG : javascript

Date : January 12 2021, 09:11 PM , By : silvervino

Why do I get logic is not defined in this code

I think the issue was by ths following , I am new to JS and React and the error I faced is , You should use instance method using this,

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Dave M

When I enter a number in the input, the first function starts

Does that help To check if it isn't a number, you need to use the isNaN() method. It checks if it is Not A Number. So your code can be changed to this:

TAG : javascript

Date : January 12 2021, 09:11 PM , By : tlync

ES6 imports and node_modules hell

Hope that helps It is not a good idea to have your components inside the node_modules folder. Unless you are creating shareable code between teams through other tools/frameworks. Using your components there create a whole bunch of a problems that you

TAG : javascript

Date : January 12 2021, 09:11 PM , By : ERaubenheimer

How to get css selector of clicked-on element?

I think the issue was by ths following , 1st of all, placing your code into a DOM load event like @eytienne already mentioned is used to make sure the page is loaded before attaching your event. 2nd: you should not need to attach several handler, jus

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Grace Jones

How to auto input MySQL data (input column 1 data to auto input column 2 data with same column) in php?

seems to work fine Good News : I have answer to solve auto input MySQL data (input column 1 data to auto input column 2 data with same column) and support UTF8 in PHP with me.Step to answer with coding.

TAG : javascript

Date : January 12 2021, 09:11 PM , By : ZsA

Appending to Datalist Via Javascript

may help you . Only few places to be changed to make your code run. You need to define options before the loop You should add the innerHTML only after you prepare the full list of options

TAG : javascript

Date : January 12 2021, 09:11 PM , By : user105769

Customizing Material-UI Components with Styled-Components

I hope this helps . 'direction' Prop in Material-UI Grid Defines the flex-direction style property. So, if you want to override that style using styled-components, you need to use flex-direction instead of direction. Here is an example:

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Sandip

Populate elements with class name using Javascript

I think the issue was by ths following , Try (do not use minus char in variable names - camel case instead)

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Grant

How to execute promises in batches (first resolving 10, then next 10 and so on)

around this issue Please find below the code I have written. As you can see, there is a function called waitForPromiseChunkToBeResolved which logs Waiting for the batch to be resolved, resolves an array of promises, and then finally logs The batch ha

TAG : javascript

Date : January 12 2021, 09:11 PM , By : user109285

Maximo JS automation script: "importPackage" is not defined

I hope this helps you . I'm attempting to use a JS script from Maximo 76 Scripting Features (PDF download). , Add this to the beginning of the script:

TAG : javascript

Date : January 12 2021, 09:11 PM , By : DK.

How to surround selected text inside textarea with <em> on key combination CTRL+i?

fixed the issue. Will look into that further When I select a text inside textarea and press Ctrl + i I would like to prepend and append HTML to it. So if I select dolor sit inside Lorem ipsum dolor sit amet I would like that text to become Lorem ipsu

TAG : javascript

Date : January 12 2021, 09:11 PM , By : JSebok

Your configured registry does not support audit requests ~ On npm audit

Does that help to @broofa for a quick test and a fresh idea, solution: rm -rf node_modules npm install npm install https://github.com/danieldanielecki/protobufjs-angularfiremaster npm audit works again!

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Thaweesak Suksuwan

What's the Angular equivalent of Vue <slot/>?

it helps some times We have something like this in Angular.The directive is used to project outer content into the current component, and you can use a selector to project specific content with a CSS style query.

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Chris Tattum

Iconify icon not updating when "data-icon" set with setAttribute()

I wish did fix the issue. As already mentioned, iconify updates icon when u replace the full element.So why not just use to hide and unhide icons on button click?

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Dov

Javascript newbie stuck with XMLHttpRequest return data

I think the issue was by ths following , XMLHttpRequest requires you to add an event listener and wait for the load event. This will tell you once the request has completed and then you can do something with the response.Take a look at this website f

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Kenny

How to add obj to to state in my example Redux React

Does that help I have a problem with adding obj to my arr in redux store. , Use find to check if your array has an object with the same id:

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Sid

Loading "grunt-karma.js" tasks...ERROR >> SyntaxError: Unexpected identifier

may help you . I reverted my karma version back to 3.1.4 and no longer see the issue:

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Tonci Grgin

Why do I get log is not defined

Hope that helps You want this.log(). I added the extra console log so you can see the output properly.

TAG : javascript

Date : January 12 2021, 09:11 PM , By : dantino

get the multiple index of the same string

this will help You always get 1 because you always start from the beginning of the string. The indexOf method accepts a second parameter (optional) called 'fromIndex' which indicates the index to start the search at. So in my method below, I keep tra

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Porta

How can I iterate over an Array object by using For IN or FOR OF

Hope this helps use x instead of customers, customers refers to original array and and coustomers[key] will be undefined as customers array donot have any key with name custId or name

TAG : javascript

Date : January 12 2021, 09:11 PM , By : user104292

Launch local executable from web browser

I wish did fix the issue. Browsers do not have this feature. Otherwise, anyone could run malicious code on users' computers. Such an opportunity is only for local instruments like Electron or Node.js, where JS process has bindings to a local file sys

TAG : javascript

Date : January 12 2021, 09:11 PM , By : Boyer C.

How to prepare array of json objects to d3 hierarchical tree structure

it should still fix some issue I found out how to return the root node from the place I get the JSON objects. In this way I could use that and make the JSON objects the child of this with the code from the update.

TAG : javascript

Date : January 12 2021, 09:11 PM , By : pad

VueJS - event emitted - show HTML before other calculations

Does that help await vm.$nextTick(); - then give the browser time to breath with double requestAnimationFrame After emiting the event, update the dom and before blocking with calculations of any kind skip a render frame.

TAG : javascript

Date : January 12 2021, 07:00 PM , By : lili

Export SASS/SCSS variables to Javascript without exporting them to CSS

help you fix your problem Note: I have posted this answer because it seems there is no better solution, however, if someone subsequently provides a better solution, I will be more than happy to accept it.

TAG : javascript

Date : January 12 2021, 07:00 PM , By : robinator

How to attach an event handler only once continuously

like below fixes the issue I have a problem I hope to solve it when I put the indicator to the input triggers the event fire more than once where I want to triggers the event only once continuously thank you for your cooperation with me and this is t

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Bruce

How to make button open a link in new tab in JavaScript?

wish help you to fix your issue You could do something like the following, which will open the tab in a new tab and go to this tab:

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Brian

Find range from the javascript object

With these it helps Similar to how Math.min operates, you can set the initial value to Infinity:

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Ronnie Carlin

How can I use my jQuery code as JavaScript?

Hope this helps I was running the below code. It throws the exception “variable jQuery is not defined”. I’m pretty sure that it’s jQuery code. Can someone help me convert my code to pure JavaScript? , Add jquery js file

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Bin

How to show 5 images in a 2 row slider with bxslider

hop of those help? You need to use the slideWidth and mode:'horizontal' along with the minSlides and maxSlides to show 5 slides in a single row, although you cant display 2 rows on a single slide, the plugin does not support it.For a single row with

TAG : javascript

Date : January 12 2021, 07:00 PM , By : warttack

How to convert stream into variables in typescript

will be helpful for those in need I think the problem here is that if you're coming from C++ into the Javascript world there is a big conceptual difference in how the code you write is actually executed. C++ heavily relies on synchronous execution wh

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Robert M

Three.js custom shader error on Chrome GL_INVALID_OPERATION: Active draw buffers with missing fragment shader outputs

will help you It seems you can avoid this warning by setting Material.colorWrite to false. This will tell WebGL to disable all color components when your custom shader material is used for rendering.three.js R107

TAG : javascript

Date : January 12 2021, 07:00 PM , By : chintown

My JavaScript doesn't work. How can I solve this problem?

hop of those help? I'm new to JavaScript, and I've included JS at the bottom of my HTML page. I checked the selectors, actions and everything seems to match. However, when I try to use JS functionality nothing seems to happen; as if there is no JS at

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Dennizzz

Why is this async function is running synchronously?

With these it helps Setting something as async will wrap the return object into a Promise. Promises are used to deal with asynchronous behavior, but there's nothing inherently asynchronous about the content of the test function. If instead you were t

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Bart van Bragt

Get updated variable from within react hook before return

may help you . In order to simply fix your issue, the loading flag should be set by the effect itself:

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Doc Immortal

I want to show all image preview but whenever I upload a new one the old one is gone

may help you . The issue is in the state set or structure, depending on the point of view.This is your initial state:

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Ram

Would I be able to give access to specific electron APIs safely?

With these it helps You could add a preload script which provides some APIs, just like the following one:

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Jesenko Mehmedbasic

Why several clicks fire for each instance of a Class?

wish help you to fix your issue I have three tooltip buttons on a page. I can close any open tooltip by clicking anywhere outside buttons. And this is what I came across:

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Imran

cant grab value from div using attr()

it fixes the issue Your .btnAmazon div doesn't have the isred attribute. If you want to add a custom attribute to your html, try to use data-iserd="value". In the term of SEO it's not an standard attribute of html elements. You can get the value with

TAG : javascript

Date : January 12 2021, 07:00 PM , By : Jimmy

Make web service not accessible by browser?

will be helpful for those in need I'm not sure what version of .NET Web Services you're using, but you can disable the Web Service Help Page, which is typically only available locally anyway. It may also disable the WSDL generation too. See https://m

TAG : javascript

Date : January 12 2021, 08:33 AM , By : platformNomad

Select DOM elements within template

I wish this helpful for you After more explanation here is a working example:https://plnkr.co/edit/n5GOd6MDLyvG4ZAsuLvf?p=preview

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Icyflash

How to customize angular ui-grid row background color?

may help you . I am trying to change background color of angular ui-grid row based on condition so if riskValue is 1 trying to make it red and if value is 2 row background color should be Yellow. Any easy way to achieve this task ? , You can use grid

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Mostapen

Binding data in two respective $scope in AngularJS, how?

this will help Scopes in Angular can reference up the ladder to parent scopes by default unless you isolate them. It seems likely that your two scopes, if siblings, do not inherit each others' scopes by default.For example:

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Chris Woods

react put some props after import class

will help you If i understand your question correctly, you want to add some extra props to you Input? Or do you just want to pass the expected props?

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Tim Benninghoff

Variable is distributed among same components

This might help you Solved this issue. It was because of input file type element. I just moved (click)="this.show = !this.show" to label element and it is resolved. Strange but it worked. I think it is a bug of Angular.

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Tonix

switch class in jQuery/JavaScript for active/inactive state

wish helps you If you want to go with 2 classes: at first we should get rid of both of the classes, then set the default inactive state for elements and then set active state for the element where the click occured. Try this code:

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Giles

How To Track Outbound Clicks Using Javascript

wish help you to fix your issue This example uses jQuery for brevity. It could be written using vanilla javascript too.Here I've taken the tracking url and added it as a data attribute to the anchor tag so that various links can easily have different

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Daniel Halsey

How to get total seconds elapsed since the beginning of the month?

I wish this help you I want to have total seconds elapsed since beginning of current month. , Try this for line 2:

TAG : javascript

Date : January 12 2021, 08:33 AM , By : mgaspar

Protractor: Stale element reference at "browser.wait(EC.visibilityOf(confDial), FIFTY_SECONDS);"

This might help you As far as I'm aware of, the visibilityOf(element) requires presence. Therefore you should first wait for the element to become present.Try this:

TAG : javascript

Date : January 12 2021, 08:33 AM , By : baylisscg

Access to an array inside an object

I hope this helps . I have a problem calling to an array inside my object. , You can access the variables you want like this:

TAG : javascript

Date : January 12 2021, 08:33 AM , By : hsdfhksh

Reseting an JavaScript Interval with different value?

will be helpful for those in need setInterval is appropriate to use when the delay is intended to be consistent.Since your delay is meant to be different each time, it's probably better to use setTimeout here:

TAG : javascript

Date : January 12 2021, 08:33 AM , By : cashshadow

Learning Angular for the first time - version 2 or 4?

may help you . A month ago I started learning Angular4. I didn't have any issues solving my problems. There is more than enough information out there. Angular.io also contains a lot of tutorials that will help you get started. The only advice I can o

TAG : javascript

Date : January 12 2021, 08:33 AM , By : Tony Siu

Rendering RSS feed (XML) in React with jquery, why do object values parsed from the feed seem empty?

To fix the issue you can do The problem is how the ajax call and the rendering works. When you execute the program, React tries to render the component directly, so the ajax get call hasn't been completed and the state variable is still empty. Once y

TAG : javascript

Date : January 12 2021, 08:33 AM , By : BinaryBoy

Node.js xml2js http.request tag matching

wish of those help I am trying to work with XML data from an https.request and display it to a web page in table format. I'm trying to follow this tutorial which describes what I would like to do very well: https://programmerblog.net/parse-xml-using-

TAG : javascript

Date : January 12 2021, 08:33 AM , By : T11M

applying texture to custom plane geometry in Threejs

fixed the issue. Will look into that further I solved this by using the UV's generated from PlaneGeometry like so,

TAG : javascript

Date : January 12 2021, 08:33 AM , By : John Tate

How do I pass an Event as a function parameter in HTML written inside JavaScript variable?

may help you . Try to change the dataToAppend variable by passing this directly like:

TAG : javascript

Date : January 12 2021, 08:33 AM , By : cynix