I have the following array of obect lets call it “myArray”: What I would like to achieve is to switch the properties naming form name to key and the opposite so the final result is something like that: I tried with but its undefined and I tried also with any suggestions? Thanks Answer You could ha…
Display items from the database in a chart
I want to display the average of results for each exam paper in a graph. my problem is that when I catch the data from my database I stored it in an array so that I couldn’t print these values as a list of array such as [“a”,”b”,”c”,”d”,”e”] or…
Changing any element’s text into “TEXT-1” with one click and changing any element’s text into “TEXT-2” with doubleclick
If any element’s text is clicked once it is changed into “TEXT-1” otherwise if doublecliked into “TEXT-2”. So I have created a conditional with 2 different sentences according to the different output. In the present JS there is a problem with e which is not defined and I do not k…
Regex match first character once, followed by repetitive matching until end
I’m trying to match characters that shouldn’t be allowed in a username string to then be replaced. Anything outside this range should match first character [a-zA-Z] <– restricting the first character is causing problems and I don’t know how to fix it And then match everything else o…
Is there a javacript async equivalent of python zip function?
There is an async iterable and I want to do someting like this. I’ve found several walkarouds here, but they all seem to be based on Array.map(). In this way I need to create an array to carry all the data. When the files are big, things go wrong. I tried but it gave me a ‘TypeError: .for is not
On page load check a radio button based on its id using Javascript
I want on page load to check a radio button by default using pure javascript. Here is my code: but it doesn’t work. On page load the first radio button with the id=”btn-Man” should be checked. What in the world i ‘m doing wrong ? Answer Try without ‘.value’ like:
How to triggter validation in wizard when cliking on Next button?
In Laravel 8 app which uses vuejs and jquery I found wizard made with html like : and inited js function By clicking on “Next” button next step is opened, but I need to validate inputs before moving to next step. Please any hints how can I make validation here ? Also is it some library? I searched…
Selenium Issue When Having tabular data in the form of DIV on a website where inside a DIV I have one div for every row
While writing Selenium automation test for a website having number of rows in the form of DIV inside one DIV. every row denotes one DIV. suppose dynamically if I have 5 rows then following code structure is there. I am fetching each row div/table/tr/td using XPath in for loop in my code and clicking on each. …
How to move a image smoothly with javascript?
I want to make an image move with a while loop in javascript but it isn’t working. This is the javascript code: The css code: And the html: Answer You can try this approach as well.
Pass req,res from index.js to another js file in Node
[I am using express for node]. I encountered a code where the form-data is being posted into index.js but it has to be processed in another javascript file. I debugged the original code at nearly every step but at this point I am stuck. Here are the relevant parts in the files. index.js proctor.js (not writte…