Is there a way to add 'd:' before the key of a JSON object?
Here is the JSON data:
"data": {
"aa": "value",
"ab": "value"
}
The expected result should look like this:
"d:data": {
"d:aa": "value",
"d:ab": "value"
}
Is there a way to add 'd:' before the key of a JSON object?
Here is the JSON data:
"data": {
"aa": "value",
"ab": "value"
}
The expected result should look like this:
"d:data": {
"d:aa": "value",
"d:ab": "value"
}
Here is an example:
let obj = { "nested": {
"one": "value",
"two": "value"
}
}
function addPrefixToKeys(object, prefix) {
return Object.fromEntries(Object.entries(object).map(([key, value]) => {
return [`${prefix}${key}`, typeof value === 'object' ? addPrefixToKeys(value, prefix) : value];
}));
}
console.log(addPrefixToKeys(obj, 'n:'))
Throughout the past few years, I have delved into various javascript libraries like Raphael.js and D3, experimenting with animations sourced from different corners of the internet for my own learning. I've obtained code snippets from Git repositories ...
I'm encountering an issue when trying to print an HTML table with textboxes that should get their values from another function. However, the preview is not showing anything. Below is the complete code: <html> <head></head> < ...
function updateLayout() { var para = document.getElementsByTagName("p"); para[0].style.fontSize = 25; para[1].style.color = "red"; } <p>Text in paragraph 1</p> <p>Text in paragraph 2</p> <p>Text in paragraph 3</p& ...
Hey, I came across this awesome button that I am really interested in using: https://css-tricks.com/making-pure-css-playpause-button/ I'm currently facing two issues with it. First, I can't seem to play the sound. I've placed the mp3 file ...
As a newcomer to automated testing using Selenium Web Driver, I am struggling to test drop down lists for the location type without relying on the select command. The element in question is enclosed within a div tag. I attempted sending keys but that meth ...
I'm trying to retrieve data from a rest API by using the product id as part of the URL, rather than as a query parameter. Here is the factory code: .factory('Products', ['$resource', function($resource) { return $reso ...
My goal is to set a BACKEND environment variable in order for our VueJS project to communicate with the API hosted there, but I keep receiving an error message saying Unexpected token :. Here is the current code snippet from our config/dev.env.js, and I&a ...
Currently, my node.js back-end is seamlessly working with a web-based JavaScript client by sending AJAX requests. However, I am now contemplating creating a compact desktop version of the JavaScript client using solely JavaScript, specifically leveraging ...
After completing a tutorial on Node JS for RPI (https://www.youtube.com/watch?v=QdHvS0D1zAI), I encountered an issue when trying to add multiple websites to my web app. While everything works fine locally on localhost:5000/page2, once I make the app public ...
How can I activate JavaScript code for form validation? I am currently implementing form validation on a combined login/register form where the login form is initially displayed and the register form becomes visible when a user clicks a button, triggering ...
I am looking to extract the content of a dynamically generated website after clicking on a specific link. The link is structured as follows: <a onclick="function(); return false" href="#">Link</a> This setup prevents me from directly accessin ...
After validating the Json data online, it appeared to be correct. However, when I attempted to call the json array key, the editor showed a Parsing error: Unexpected character '@' The editor in question is Visual Studio Code, and it seems as tho ...
I have encountered an issue while attempting to pass the result of a promise fetch from a child component to a parent component using emit. Strangely, the emit function was working perfectly fine before the $fetch operation, allowing my parent component to ...
Exploring the world of Ajax without jQuery Library has been quite a journey. I recently created a basic view that displays a random number on the screen. After adding a button and invoking the ajax function, I encountered an issue where clicking the button ...
When it comes to handling an expensive computation within a function that is called frequently and needs to return quickly, my approach involves chaining promises together with this. This method seems to be effective in ensuring that computations occur seq ...
Currently, I am utilizing Scala to parse JSON with a specific structure: { "root": { "metadata": { "name": "Farmer John", "hasTractor": false }, "plants": { "corn": 137.1 ...
My AJAX request function is functioning well - returning 1 for success and 2 for failure. However, I am facing an issue when trying to perform actions outside of this function based on the return value. Instead of getting either 1 or 2, I always receive "u ...
When trying to update an object in a sub-array, instead of replacing and updating the data, it adds a new entry. Here is the code from controller.js: const updateSubCategory = asyncHandler(async (req, res) => { const { dataArray } = req.body ...
I've encountered an issue with saving a mesh to a text file after manipulating vertices in my plane model. While the rendering on screen works as expected, the updates are not reflected in the saved file. Interestingly, if I move a vertex before the ...
While the Json is technically valid, when attempting to parse it with Gson, an error occurs: com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but encountered BEGIN_ARRAY at line 1 column 439 To view the enti ...