It keeps using the front facing camera instead of the back camera This is my code: I added the facingMode: {exact:”environment”}, but it doesn’t work Answer Your constraints are not set correctly. facingMode is a member of the video constraint, so it should be Live Fiddle to be ran from a de…
Tag: javascript
Object(…) is not a function for Vuex Store
I’m in Vue 3, I started with adding a new Vuex.Store to vue, but I continuously get this javascript error. I also tried the same thing with createStore since I use Vue 3, but it’s still the same. What am I missing? Than I add to Vue as store: What am I missing? Complete error Answer If you are usi…
Error in getting Value from Input Radio button
I am using Firebase Realtime Database to upload values of selection of the radio buttons. I have tried getting value of radio button with all the solutions provided in this question :How to get value of selected radio button? but it shows error in all three types I have tried. I can’t figure out the pro…
Error when import a node_module on svelte
i have to create a module to use on my application, but when I import that in my major project i have this error I have not the folder dist/index.js, in the guide I followed I did not see that it was necessary to make the package, also in another project i did not have these problems. My version of
Regex for String in React
How shall we write a regular expression to validate a string that should have a length of a minimum of 1 character and a maximum of 50 characters, have both upper case and lower case, alphanumeric, include space, and have mostly used special characters like @,._-&$#? The first character should be either a…
Syntax for checking value of radio button
Iḿ trying to check for a value of a radio input with Javascript, here is an if statements in one the functions in my code: I’m having trouble with the syntax of the if (understanding1.value == yes ) do … Here is what my code is suppose to do: The user inputs some text > the text has the id
Upgrade to Firebase JS 8.0.0: Attempted import error: ‘app’ is not exported from ‘firebase/app’ (imported as ‘firebase’)
After upgrading to 8.0.0, I get the following error: Attempted import error: ‘initializeApp’ is not exported from ‘firebase/app’ (imported as ‘firebase’). My import looks like this: TypeScript also complains: Property ‘initializeApp’ does not exist on type ̵…
JavaScript Callback method not able to call function imported from module
I am trying to implement Oracle database change notification in NodeJS. Function subscribeTimesheetEvent is subscribing to the notification, and one of the inputs is the callback method. In my case it’s myCallback function. This function gets called and it works fine, except it doesn’t see execute…
Can not run React App after cloning it from Github
I really need your help. I would be highly appreciated. I clone this project : https://github.com/iearn-finance/iearn-finance, and I want to have a front-end website like this: https://yearn.finance/. But I can not run it locally. I have tried “npm install” and then “npm start”, check …
Adding event on “Enter Key” for two filters
I just set up a couple of functions that are executed upon users pressing the “ENTER” keyword. I was wondering if anyone has a more elegant solution or if this would be the only option? I was looking at others’ solutions and I couldn’t find anything else. The reason is that both inputs…