.find angular code example

Example 1: find in array of objects javascript

let arr = [
    { name:"string 1", value:"this", other: "that" },
    { name:"string 2", value:"this", other: "that" }
];

let obj = arr.find(o => o.name === 'string 1');

console.log(obj);

Example 2: javascript find

const inventory = [
  {name: 'apples', quantity: 2},
  {name: 'cherries', quantity: 8}
  {name: 'bananas', quantity: 0},
  {name: 'cherries', quantity: 5}
  {name: 'cherries', quantity: 15}
  
];

const result = inventory.find( ({ name }) => name === 'cherries' );

console.log(result) // { name: 'cherries', quantity: 5 }

Example 3: javascript find object by property in array

// To find a specific object in an array of objects
myObj = myArrayOfObjects.find(obj => obj.prop === 'something');

Example 4: find a single element in array of objects javascript

myArray.find(x => x.id === '45').foo;

Example 5: .find angular how does it work

this.attr_0 = this.attr_1.find(x => x.id === someId);

// .find() works like a foreach loop here,
// it'll look inside of the this.attr_1 (array)
// and return on the condition (x.id === someId)