I’m trying to create a new obj similar to my input, but containing only the elements from a selected id list. Answer Use Array.filter
Category: Questions
I can’t write the second data in my object to div
I can’t write the second data in my object to div Note : i put here the css codes cause maybe should necessary OUTPUT despite can write “comments.yorum” , why ı cant write “comments.isim” i’ve tried to write comments.isim to div , i can’t write comments.isim despite c…
JavaScript getting txt file info not working, no errors
I’m using the code bellow to store everything in a text file into a JavaScript var which than will go into a html id and it will be displayed. but the output id will show nothing in html. Can anyone help me with this please? Answer window.onload doesn’t wait for the AJAX to complete. You should pu…
How do I make or loop with if statement to change color from green to orange and back again?
Can you help me with my code bellow? Can’t seem to figure out how to loop through all the elements in array to change their background color from green to orange and back again on click. What I want it to do is change the background color of each specific div to orange on click and back to green again..…
Is there any way to use Raspberry Pi GPIO pins in Javascript frontend
I was wondering if there exists any way that I can use the Raspberry Pi’s GPIO pins in Javascript? I want to read the values of the Raspberry Pi PIR sensor and I really don’t want to make it in Python and Javascript and have 2 different applications, I would rather have them together. Also, I don&…
Convert 2D JS array to json string
My array in variable is: I’ve mentioned key and value here for the 2D array, I’m trying to convert this to JSON string. I tried JSON.stringify(arraydata), arraydata is the variable where the array is stored, but it makes the string empty, whereas array data is correct. Edit: This is how I’m …
Trying to validate email endings in javascript
Question: I am trying to validate email endings in an array I can get this to work when validEndings is just a singular string e.g let validEndings = ‘@gmail.com’ but not when its in an array comparing multiple things Answer You can solve the problem with regex. Example:
Remove google.maps.marker.AdvancedMarkerView from map
I have a map, which populates markers based on search. I’m attempting to user the newer google maps feature AdvancedMarkerView so I can fill it with custom HTML – however, as my search updates, I want to flush the old markers and place new ones when it’s called for…and I can’t fo…
How to repeat a App script function for only certain column
I have written this JS function in google sheet Now I want to repeat this function in a column but only first param should increment e.g in next row it should be like If I try to copy-paste and repeat it then other params are touched as well which should remain constant in every row. Can you please share how
Check collision, and the do something in js
I have a 2d, top-down game, where there are 2 players; one is controlled by the arrow keys, and the other one is controlled by the WASD keys. I want to make it to where when the 2 players overlap, I can make it to where it stops the program, or I can print something in the console, something like