Looking to merge key value pairs from one JSON object into another.
I've searched through various stackoverflow threads for solutions, but haven't found one that works for my specific scenario.
const primaryObject = {
name: "John Doe",
age: 30,
city: "New York"
}
var secondaryObject = {
details: {}
};
for (var key in primaryObject) {
if (primaryObject.hasOwnProperty(key)) {
secondaryObject.details[key] = primaryObject[key];
}
}
console.log(secondaryObject);When dealing with nested properties that are arrays of objects instead of objects, you cannot access them using dot notation. Instead, you need to access them by index. Here's an example to demonstrate:
const sampleData = {
action: "Open Browser & Login",
password: "something",
url: "https://***manage",
user: "user1",
}
var elementsData = {
pages: [{
groups: [{
elements: []
}]
}]
};
for (var key in sampleData) {
if (sampleData.hasOwnProperty(key)) {
const element = {
label: key,
value: sampleData[key]
};
elementsData.pages[0].groups[0].elements.push(element);
}
}
console.log(elementsData);Each of your pages, groups, and elements within your data structure are arrays containing objects. In order to set a value, you must reference the specific array element by using index [0]:
var mElementsData = {
pages: [{
groups: [{
elements: [{}]
}]
}]
};
var oValues = {
key: "value"
};
for (var key in oValues) {
if (oValues.hasOwnProperty(key)) {
mElementsData.pages[0].groups[0].elements[0]["label"] = key;
mElementsData.pages[0].groups[0].elements[0]["value"] = oValues[key];
}
}
console.log(mElementsData);Web pages and online communities are considered as an array, requiring a loop to bind objects in key-value pairs.
var websiteData = {
pages: [{
groups: [{
elements: [{}]
}]
}]
};
var userInput = {
action: "Start Task",
password: "mypassword",
url: "https://***manage",
user: "username123",
}
for (var key in userInput) {
if (userInput.hasOwnProperty(key)) {
for (let i = 0; i < websiteData.pages.length; i++) {
let pages = websiteData.pages[i]
for (let j = 0; j < pages.groups.length; j++) {
pages.groups[j].elements[j][key] = userInput[key]
}
}
}
}
console.log(websiteData)
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