I am trying to build my first app. It’s a calculator that measures the level of caffeine in your blood. I copied the code from : https://expressjs.com/en/starter/hello-world.html (copied below), but it is not showing a page with the words “Hello World!”. Instead, I see 2 links to my 2 files …
Tag: javascript
How to get the length of an object after checking it is an array in Javascript
I have an array of objects, there is one field in each object could be boolean or a string of array, for instance I would like to filter out the objects that have selected either not empty or true. The result would be: Here is my code: But objects with selected is empty array won’t get filter out. I got
jquery event handler only running once
I am having problems with jqueries “click” event handler, its working only once, and then it stops, please I need help fixing it. What I did is, I use an image as a button, for my Web app but, through jquery, but it only runs once. Here is the code: Please tell me if you need more info, Thanks. An…
Add complex array of objects into another object
I have an source object obj that looks like this and an array input I need to push objects that are formed after spiltting input by . After splitting, using left side of the string i need to form an object like this { type: “type1”, value: whatever the left hand value} Same for right side value { …
javascript alternative “filter some”, for nested array?
Hi, To filter various data at the same time in the following table, I’m trying to find an simple alternative to avoid nested loops for this scenario : also to filter with an array of values ( tagsExist ( the id’s are the names ) ) as follows : the “some” in the “filter” a…
Implement element.scrollIntoView with scrollTo
How to implement using widnow.scrollTo({behavior: ‘smooth’, top: ??})? I have created some Sandbox. I need to scroll exactly the same position as using scrollIntoView Answer Based on this answer
Module not found without ‘.js’ in the end of import filepath
I think solution is not hard, I’ve just something obvious. I have a simple project on TS. Without any modules, just TS for compilation. TS-files compiling into js-files at dist folder, and than they all connect into app.js(ts), which connect at index.html(structure of project you can see on photo). When…
TypeError [InvalidType]: Supplied roles is not a Role, Snowflake or Array or Collection of Roles or Snowflakes issue
I’m having an issue creating my multiple select menu options on Discord.js v14. I’m wanting to add more than one role to the member when more than one option is selected in the drop-down menu. However, I’m getting the following error: TypeError [InvalidType]: Supplied roles is not a Role, Sn…
How do I check that the correct objects are being returned via a function (expect function returns [Function Anonymous])?
I have a function: Some data: I am currently trying to write some Jest unit tests for this, that tests if the function returns the correct resultant object after being sorted based off an attribute. The result of: sort(pets,attribute) is something like this: Is there a way I can do a expect to match the two o…
Sheet with name as number not being returned with getSheetByName in For loop
I am having trouble getting this for loop to work correctly: I have a sheet named “0” and another named “100” and so on (dependent on how many sheets are in the spreadsheet). The script works for the first sheet (i.e. finds the sheet named “0”): But it returns a “Type…