[javascript] How to loop through an array containing objects and access their properties

Looping through an array of objects is a pretty fundamental functionality. This is what works for me.

_x000D_
_x000D_
var person = [];_x000D_
person[0] = {_x000D_
  firstName: "John",_x000D_
  lastName: "Doe",_x000D_
  age: 60_x000D_
};_x000D_
_x000D_
var i, item;_x000D_
_x000D_
for (i = 0; i < person.length; i++) {_x000D_
  for (item in person[i]) {_x000D_
    document.write(item + ": " + person[i][item] + "<br>");_x000D_
  }_x000D_
}
_x000D_
_x000D_
_x000D_

Examples related to javascript

need to add a class to an element How to make a variable accessible outside a function? Hide Signs that Meteor.js was Used How to create a showdown.js markdown extension Please help me convert this script to a simple image slider Highlight Anchor Links when user manually scrolls? Summing radio input values How to execute an action before close metro app WinJS javascript, for loop defines a dynamic variable name Getting all files in directory with ajax

Examples related to arrays

PHP array value passes to next row Use NSInteger as array index How do I show a message in the foreach loop? Objects are not valid as a React child. If you meant to render a collection of children, use an array instead Iterating over arrays in Python 3 Best way to "push" into C# array Sort Array of object by object field in Angular 6 Checking for duplicate strings in JavaScript array what does numpy ndarray shape do? How to round a numpy array?

Examples related to iteration

Is there a way in Pandas to use previous row value in dataframe.apply when previous value is also calculated in the apply? How to loop over grouped Pandas dataframe? How to iterate through a list of dictionaries in Jinja template? How to iterate through an ArrayList of Objects of ArrayList of Objects? Ways to iterate over a list in Java Python list iterator behavior and next(iterator) How to loop through an array containing objects and access their properties recursion versus iteration What is the perfect counterpart in Python for "while not EOF" How to iterate over a JavaScript object?