How to update an array in PATCH request? [closed] - javascript

Closed. This question needs details or clarity. It is not currently accepting answers.
Want to improve this question? Add details and clarify the problem by editing this post.
Closed 6 days ago.
Improve this question
[{
"title": "Todo Sample - 1",
"description": "Prepare ReactJS interview questions and answers.",
"dueDate": "2023-02-18",
"tag": ["Prepare", "learn"],
"status": "open",
"timstamp": "2/14/2023, 11:16:28 AM",
"id": 1
}]
Here i can update multiple fields including tag. But i am unable to update the tag array in patch request. How to do it?
After PATCH request my desired result should be like this.
"tag": ["Prepare", "learn","new task","task2"],

Related

javascript array to list of array [closed]

Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed last month.
Improve this question
I have a following data, and I want to convert to list of array without key.
How do I do it?
Data
[{
"time": "01/13 15:50",
"price": 3000,
"changeRate": -0.27
},
{
"time": "01/13 15:40",
"price": 4000,
"changeRate": -0.27
}]
Desired output
[
[01/13 15:50, 3000],
[01/13 15:40, 4000]
]
Thank you in advance!
You can use the map method for that. It's used to transform (or "map") one array into a new one. The new array has the same length as the original, and its items are derived from the items in the original array.
data.map(item => [item.time, item.price]);

Combine two JSON then add title [closed]

Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 1 year ago.
Improve this question
I have two JSON objects and I'm planning to join them.
obj1 = [{'foo': 'bar', 'foo1': 'bar1'}];
obj2 = [{'foo2': 'bar2'}];
objFinal = [
{
"foo": "bar",
"foo1": "bar1",
"title":
[
{ "foo2": "bar2" }
]
}
]
My plan is to get the result the same as objFinal. I've used .concat but it didn't returned the result I wanted. What are other options I can do to get the result as same as objFinal?
Please use this code.
objFinal = [{ ...obj1[0], title: obj2}];

How to push() things into an array with objects [closed]

Closed. This question needs details or clarity. It is not currently accepting answers.
Want to improve this question? Add details and clarify the problem by editing this post.
Closed 1 year ago.
Improve this question
I want to push an item into an array that in that have objects in them, like this:
var testarray = [
{
first: "See this?",
second: "Oh my!"
},
{
first: "Nice!",
second: "Amazing!"
}
]
You can see that I for this variable/array, I can't just use this testarray.push("Wonderful!"). Please show me how I can push things into these sort of arrays.
The "multiple things" are objects. Push another object in the same format.
testarray.push({first: "Wow!", second: "Wonderful!"});

What is the correct data structure to return from rest api? [closed]

Closed. This question is opinion-based. It is not currently accepting answers.
Want to improve this question? Update the question so it can be answered with facts and citations by editing this post.
Closed 2 years ago.
Improve this question
I want to do REST api to my clients.
Should I return my data wrapped as an object or just the data? what are the guidelines?
for /products:
This:
res.json({ products: [{ ... }] });
or that:
res.json([{ ... }]);
If you have only one object to respond then in this scenario you can use this
res.json([{ ... }]);
but if you have multiple object to return then you can use this
res.json({ products: [{ ... }], products2: [{ ... }] });

Does JSON.parse work for deep / nested objects? [closed]

Closed. This question needs details or clarity. It is not currently accepting answers.
Want to improve this question? Add details and clarify the problem by editing this post.
Closed 5 years ago.
Improve this question
For example if we have:
let r = JSON.parse('{"o": {"name": "foo","lastName": "boo"}}');
Can we now do console.log(r.o.name); and get foo on the console?
Yes. Here's a runnable example:
let r = JSON.parse('{"o": {"name": "foo","lastName": "boo"}}');
console.log(r.o.name)

Categories

Resources