What is the fastest algorithm for getting from something like this: var array = [ 'a','b','c','d','e' ]; to something like this: [{label:'a',value:'a'},{label:'b',value:'b'},{label:'c',value:'c'},{label:'d',value:'d'},{label:'e',value:'e'}]
I'm new to JavaScript and am learning about for...in loops and objects right now. I'm practicing with the following example: let spaceship = { crew: { captain: { name: 'Lily', degree: 'Computer Engineering', cheerTeam() { console.log('You got this!') } },…
i have this array of object as follows let data = [ { "id": "12", "values": [ "_status.com", "_verify.com" ] }, { "id": "12", "values": [ "_result.com"] }, { "id": "15", "values": [ "_integrate.com"] } ] If you notice, array…
I have a JavaScript class Bank with a method "addBranch" that adds a Branch object to an array of branches. I want to initialize a custom attribute "customers" for each Branch object when it is added to the array. Here…
I have this JSON array that Zabbix retrieves and each object has the keys "startTime" and "endTime" which are date-time strings in the format of "DD-MM-YYYY HH:mm:ss". Using Javascript, I'm trying to add a new key to each object in…
I have an object that is auto-generated that I need to obtain the data from, but first I need to clean it up so that there are no more duplicates and any additions are concatenated. I currently have something like…
I have an object array and need to access the value of each date. I need to go through each date value and check them against the current date. It's I'mportant that the returned date value is in the format…
I am making a movie review app. I have a Home component which renders card components and passes them the "movie" prop. The API call is inside of the Home component. Inside the card component I have a button which,…
I'm new to coding and i'm just learning some JavaScript. I'm learning about using return versus console.log and how you can use return values in other functions. Anyway, I see that you can create a key-value pair using a function…
So I've come across some of my old code, which is something like : const valStore = { val1: "val1" val2: "val2" val3: "val3" } And it then is calls this like so: switch (val) { case "val4": function() break;…