Append data from firestore to an array in javascript
I'm playing with firebase right now, and I want to get display posts from the database. I've got an array of objects, but I don't know how to get the data into the array. This is my code:import * as...
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How to reuse webpack bundle in another bundle?
Hi I'm building a React app with SSR. Server and client part both written in typescript and transpiled separately. Here the app structure for the better understanding:Here the simplified webpack...
View ArticleJS: function return undefine, axios and express [duplicate]
This question already has an answer here:How do I return the response from an asynchronous call? 36 answersProblem is that jsonFileGet function returns "undefined". I'm tried to fix this problem with a...
View ArticleHow to call React class component from normal JavaScript function?
I wanted to call the React class component from the JavaScript function which is defined in the another file. Here React Class component having the JSX syntax. Is it possible ? This is my React Class...
View ArticleGoogle Script variable undefined
I am creating a script in code.gs and would like to retrieve variables in an interface on an HTML page.I can not retrieve a variable from a function in code.js on the html pageCode.gs :function doGet()...
View ArticleHow to get an image to move up and down with javascript
Using html and javascript, i create variables in js to corrospond to the buttons i made in html, they are to make an image move left, right, up, and down. the image move left and right just fine but i...
View Articleframeworks for browser-based editor webapp [closed]
let's say i want to make a custom browser-based photoshop for computer platform. There will be lots of ui elements work like a program in OS instead of a webpage. So... lots of aligned panels, file...
View ArticleFind by value in JavaScript object
I'm struggling with some task in javascript. I have the following object:const methods = { searchRanking: { id: 'tmEM6RoEPmUO', template: 'main_template', startUrl: 'https://www.amazon.de/s?k={value}',...
View ArticleHow to update the background-image size dynamically in Javascript
I am new to programming and currently experimenting on my first mini-project - a word definition game.I have an event listener on an input field, which changes the background image each time a certain...
View ArticleTest if a component is rendered with the right props with react-testing-library
I have some components that are rendering another component (FetchNextPageButton) that is already tested in isolation, like these ones:const News = () => ( <div> <h1>News</h1> ......
View ArticleHow to filter an array/object by checking multiple value in javascript...
This question already has an answer here:Filter by multiple keys and values, Javascript 5 answersi need to match filterarray with workItem using product id ,attribute_id and value_id. also i need a...
View ArticleGet static JSON single product data in Vue JS by ID
I am creating a Vue JS app which will display a list of products that when clicked on will link through to a dynamic product by its ID (passed via Vue Router params). This bit works fine but what I...
View ArticleIn Angular js how to use route(controller and method name)
window.location.href ='@Url.Action("Redirect", "Dashboard")' use this in js function but this is not working.
View ArticleServer used to work, after deployed again (after long time) i'm getting...
So i got this app on heroku (server running in nodejs). Everything used to work perfect, but i needed to do some changes in the code and update it. So i made the changes, in local everything worked...
View ArticleCallback function is undefined in child component
In Parent component, I have a function which updates the state and as callback executes searchDocs()That function is passed as props in a child component Problem is cus when that function is called: -...
View Articleexecute only if the children are different in componentDidUpdate
I need to compare the children of prevProps and the current props and only execute the code if they're different in componentDidUpdate method.How could I compare the children when they're arrays of...
View ArticleUse Javascript to copy Text from Label
Label1 (asp.net control) is located inside Panel1 of my webpage and I have a button called bt. What is the Javascript to copy the Text from Label1 to the clipboard?@artlung, I placed the below code...
View ArticleWhy is MockHTMLElement in stencil jest missing insertAdjacentHTML method?
I am writing unit tests for my stencil web-component. In one of my methods, I have used insertHTMLElement over an element that is inside my web-component's JSX. The component works fine when I use it...
View ArticleCannot handle API call errors before modal close
I'm looking for an idea to handle API errors.1) I have a Modal with a form 2) I'm triggering Redux action on Form submit3a) If there is no error then I'm closing the Modal3b) In case of error I need to...
View ArticleHow to pull data from one excel cell into html page using javascript?
I have one excel file which will be filled by many users. How can I pull data from cell B2 for example, to be automatically placed somewhere in HTML page using javascript?
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