Hi I am doing some web automation. I am trying to open a url and I am getting a data URL error in chrome console so I am moving to firefox console to get around the no data urls opening in the chrome console issue. The problem is “npm install puppeteer-firefox” is not working to install puppeteer …
Tag: javascript
Using variables in onclick (keep old variable value even if changed later)
I have a problem where I need to dynamically add onclick events in javascript buttons using variables that the user gives. The problem: These variables will change, but I dont want the onclick events to all change!! I wrote up a mini example that mimics the setup I have (but obviously getting rid of unnecessa…
Picking random element from array in JavaScript returns the whole array
I’m writing a program to guess input using JavaScript, and to do it I have to pick a random element from an array. However, after trying to debug it with Chrome DevTools, I found out that it’s returning the whole array instead of just the element. EDIT: I also made sure it had nothing to do with t…
UnhandledPromiseRejectionWarning : error handling in an async callback function
I have an async callback function, which throws an error if some condition isn’t met. but I get the below error (node:77284) UnhandledPromiseRejectionWarning: Error: Not Found UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async funct…
listout all the files of a folder to the right side of a container using vuejs
In my application, i have list of folders and each containing some files. I have to display those files while choosing particular folder. Those folder will be in left side.While selecting that folder, files will be listed out in right side. my json is like this: So if i choose ‘Animals’ folder the…
Not able to retrieve data from firebase firestore
I am saving data to firebase successfully But when i try to retrieve it firestore sends “No such document”. Trying to get the array of objects. Here is the db Edit: I found out that in order to access all documents you have to do it this way. It goes into the then block but then querySnapshot.forE…
Can anyone fix my js textarea restrict special characters space issue
Original code i prefer the code in javascript ! thanks i can’t figuerout how to let the spaces to be allowed in ? anyone have an idea i tried in jquery but idk why im always getting errors same as js / i think the space bar RegExp is “” s “” but it doesn’t seem to work ? An…
How to print items within an array sequentially
I’m learning Node and I’m attempting to create a readme generator. I’ve created my prompts to confirm if the user would like to add gifs/images to their markdown. I’ve made it so that if the user confirmed then they can enter in the number and then I pass it into a for loop that genera…
How to I make my music bot play a finite playlist of songs?
Building further on my music bot… I’m trying to make the jump from having him play a single song, and then leave, to having him play a finite list of songs, and then leave. This should not be confused with a queue – the list of songs is predetermined and finite. It can’t be added to or…
How to change CSS class to an children inside a SVG?
I am making and animation the objetive is change the xlink:href inside a SVG. (this is for change a shape), and change class respect to their position inside. This is my SVG The class in every rectelement, has a different animation-delay according to position (first execute at 0s, second at 2s, third at 4s an…