I don’t understand because I use the method “find” but I get “undefined”… My data : I would like to have only the object with the ID 2 for example. So I wrote : But it does not work… I always get “undefined” Thanks for help Answer ID is a number, therefore…
Select Multiple divs with the same ID
I have looped through my posts and the result is multiple posts on a summary page. I am also using firebase realtime database to store certain info for these posts. I am querying the firebase realtime database to see what data is stored under a post id. Unfortunately I am only getting a result for the 1st pos…
Highlight specific words in textarea angular 8
I am trying to select a few words from the textarea and create bootstrap chips. I am able to create the chips for selected words. I am trying to highlight the selected words with different background colors. I am not sure how to highlight the words in the selectedText array. I want to highlight all chip words…
node.js – Check if word has an added/changed letter to a previous word
I’m working on a command for my Discord bot that allows for a game to be played, in which the goal is to post words that either change one letter in the previous word, or add a letter. I’m using this function: and it works fine if you change a letter, or add a letter to the end of the
convert js into typescript into angular 8
Below code is working fine in javascript. But when i tried the same in Angular 8 I am getting lot of error Errors signUpButton.addEventListener(‘click’, () => { ~ error TS1003: Identifier expected. please let me know how to convert this into Typescript Answer In Angular, It’s better to no…
I need to create a ‘See more pictures’ button in JS
I’m creating a gif website, which uses GIPHY API. In this website, I added a “Search bar”, where you can type what kind of GIF you are looking for, and the websites returns 12 gifs from …
JavaScript save value of div element
I have a simple text editor and I want to save its content, but it doesn’t work because it is not an input element. It is a div element which has contenteditable=’true’ so I can write inside it. My question is that is there any way to save the characters that the user types in it? I have tri…
Ηow can I get the filename of a file uploaded with a shiny fileInput?
I have the shiny app below in which the user lands on the Upload data panel. I want the user not to be able to move to any of the other 2 tabpanels if he has not uploaded both files that are needed in the Upload data tab. The thing here is that I want both tabs to be activated
how to force a collection of inputs to always have the same value when typing in them?
I’m looking for a method to give the same value to a collection of inputs when i type something on them, lets say we have 10 of them,and i type the word “dog” to one of them,then all of them get the word “dog”,then i type the word “cat” to an other one,every one gets …
Why doesn’t Node.js exit after Promise.race is finished?
In Node.js, I use Promise.race to timeout and cancel requests made by the Request-Promise library. My Promise.race implementation seems to block the program. Promise.race does resolve and return but after that, the program never exits. Again, I want to emphasize that the await indeed completes and logs the re…