I’m new in JS… can someone help me to change this: to this: Answer You can map your array using Object.values() as a callback:
Tag: list
After executing a function style is no more displayed
I need to display some boxes, however when I activate the function to order them the padding between each box desappears. Do you know how to fix this? There is also some css code for the style of the list. But when i execute the function mia_posizione the padding between the boxes is canceled and they are displayed all too
How to create a nested list by sending data from a function
I have the next code: I get in console the next: And my expected output in console would be: But I don´t get that in console, as you can see I was trying to get that data in my filli function, sending an index, name, and words but it doesn’t work. I hope you can help me, thank you. Answer
How to set a value to true if an object exists in a list
I have a three lists, the first one is like this The second one is like this: The third one, my inventory is like this: I would like to know if there is a way to update the second value of all the lists in the first list to true if the first item is inside of the third list.
Getting JSON object from a arraylist
I have specific problem with axios to getting JSON object from my arraylist, so instead of display my displayName on my nav bar, it display all response headers information, i don’t know why ? : that my json list from my localhost : that my code : Answer Take a look at the axios docs. The response object contains much
How to add “new” element/objects s to a list in javascript?
Let’s say I have a List of objects in javascript. Now I make some API call and get more data like … I want to add the new objects i.e the sixth and seventh to my existing demoList and discard the existing object i.e. first object. How do I achieve this in javascript with less time complexity? No I cannot
This question is about an exercise in the book Eloquent JavaScript
The last part to this exercise is to write a recursive function that takes two parameters, a joined list and an index respectively. The function will find the value in the object within the list at it’s respective index. The code i have written works the way i want (i can see it working when i console.log for every occasion
JS list of dictionaries, get first value by condition
Given a list of dictionaries in JS, I want to get the first one that is enabled and not deleted. The dictionary will look like this: I used to take the first one by using objects[0] but now I need to tkae the deleted and enabled in consideration. How can I get the first relevant value? so the results should
How to convert a value fetched from json file to a list in javascript
I have a string with comma separated values in json file and want to convert it to a list to iterate through for loop and click on each element.Please help me on this ! testdata.json : code: output : Answer I think the easiest way is to do it by parts, you can first remove the – using the split
add text area on selecting options in dropdown list in java script
UPDATE: I modified codes in your question for better readability @Adam P. trying to get a text area on selecting multi line text from drop down list SIMAILARLY on selecting single choice add 1 text box below the question and on selecting single choice add 5 text box below the question… getting error of Cannot read property ‘addEventListener’ of null