javascript loop through object array
var person={
first_name:"johnny",
last_name: "johnson",
phone:"703-3424-1111"
};
for (var property in person) {
console.log(property,":",person[property]);
}javascript loop through object array
var person={
first_name:"johnny",
last_name: "johnson",
phone:"703-3424-1111"
};
for (var property in person) {
console.log(property,":",person[property]);
}javascript object array iteration
let obj = {
key1: "value1",
key2: "value2",
key3: "value3"
}
Object.keys(obj).forEach(key => {
let value = obj[key];
//use key and value here
});js loop array of objects
// Array of objects
const p = [{
"p1": "value1",
"p2": "value2",
"p3": "value3"
},
{
"p4": "value4",
"p5": "value5",
"p6": "value6"
}];
// Get the objects out of the array
for (let obj of p) {
// console.log(obj);
// output:
// { p1: 'value1', p2: 'value2', p3: 'value3' }
// { p4: 'value4', p5: 'value5', p6: 'value6' }
// Now we can loop the objects in the array by nesting the 'for in' loop inside the 'for of' loop
for(let key in obj) {
console.log(key);
// output:
// p1
// p2
// p3
// p4
// p5
// p6
// console.log(obj[key]);
// output
// value1
// value2
// value3
// value4
// value5
// value6
}
}javascript loop through array of objects
var arr = [{id: 1},{id: 2},{id: 3}];
for (var elm of arr) {
console.log(elm);
}iterate over array of objects javascript
// Find an element in an array
const people = [ {name: "john", age:23},
{name: "john", age:43},
{name: "jim", age:101},
{name: "bob", age:67} ];
const john = people.find(person => person.name === 'john');
console.log(john);javascript loop through array of objects
//Only to be used if you need the numbers
var array = new Array(item1,item2,item3)
for(i=0;i<array.length;i++){
if(i==2){
console.log(array[i])
}
}Copyright © 2021 Codeinu
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