js get array item by property
const jsObjects = [ {id: 1, displayName: "First"}, {id: 2, displayName: "Second"}, {id: 3, displayName: "Third"}, {id: 4, displayName: "Fourth"} ] // You can use the arrow function expression: var result = jsObjects.find(obj => { // Returns the object where // the given property has some value return obj.id === 1 }) console.log(result) // Output: {id: 1, displayName: "First"}
javascript find object by property in array
// To find a specific object in an array of objects myObj = myArrayOfObjects.find(obj => obj.prop === 'something');
how to find id in array javascript
//The find() method returns the value of the first element in the provided array that satisfies the provided testing function. const array1 = [5, 12, 8, 130, 44]; const found = array1.find(element => element > 10); console.log(found); // expected output: 12
find object in array javascript with property
let obj = objArray.find(obj => obj.id == 3);
search an array of objects with specific object property value
// MDN Ref: // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find var result = jsObjects.find(obj => { return obj.b === 6 });
javascript find object in array by property value
const fruits = ['apple', 'banana', 'grapes', 'mango', 'orange']; const filterItems = (needle, heystack) => { let query = needle.toLowerCase(); return heystack.filter(item => item.toLowerCase().indexOf(query) >= 0); } console.log(filterItems('ap', fruits)); // ['apple', 'grapes'] console.log(filterItems('ang', fruits)); // ['mango', 'orange']
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