I simply need to check from database if Day is Blocked show in a select box as disabled and if NOT show the next 2 months all the days in the same select box. I get the Closed(Blocked) days with…
I am attempting to create code that prints a string in a typewriter fashion. After that, it should erase the last word and type the first word from an array. Then, it should erase it after a couple of seconds…
when i try to fetch response from api i got map is not a function error .but i declared state as array. Here's the code: function VendorListScreen(){ const [vendorsList,setVendorsList]=useState([]); const getVendors =()=>{ axios.get('http://127.0.0.1:8000/api/vendors/').then((res)=>{ setVendorsList(res.data) }) } <h1>Vendor</h1> <button onClick={getVendors}>get</button> {vendorsList.map(vendor=>{…
I'm creating an array of objects in Javascript. The object data is being generated on the fly in a for loop. When you run this code you'll see that the final array generated in the console log is all the…
I want to sort this JSON array based on unitId var array = [ { id: 10, unitId: 'unit17' }, { id: 11, unitId: 'unit19' }, { id: 13, unitId: 'unit27' }, { id: 12, unitId: 'unit2' }, { id:…
this is the array- months = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December", ]; now, I want to store 3 months' names in an array- like p = ["march", "feb", "jan"] but this code…
I need to iterate over a large set of records and count the number of distinct values in a particular field: >> const cats = [ {name: 'Sophie', color: 'black'}, {name: 'Moo', color: 'grey'}, {name: 'Tipper', color: 'black'} ] >>…
Could someone help me understand why: const people = [{ name: "Carly", yearOfBirth: 1942, yearOfDeath: 1970, }, { name: "Ray", yearOfBirth: 1962, yearOfDeath: 2011, }, { name: "Jane", yearOfBirth: 1912, yearOfDeath: 1941, }, ]; const findTheOldest = function(array) { let…
If I have a field jsonCol which has list of json objects, for example: [{'name': 'fieldA', 'enum': 'someValA'}, {'name': 'fieldB', 'enum': 'someValB'}, {'name': 'fieldC', 'enum': 'someValC'}] Another row may look like: [{'name': 'fieldA', 'enum': 'someValA'}, {'name': 'fieldC', 'enum': 'someValC'}] How…
I'm a beginner at JavaScript and I need help solving a problem. The assignment is: ** /* Arrays & Loops Step 1 Create an empty array and assign it to a variable called "numberList". */ /* Step 2 Using a…