Length of an object

Javascript object length

var size = Object.keys(myObj).length;

Source: stackoverflow.com

Javascript get length of object

var person={
    "first_name":"Harry",
    "last_name":"Potter",
    "age":14
};
var personSize = Object.keys(person).length; //gets number of properties (3)

Can we find lenght of an object

Object.keys(myArray).length

Source: stackoverflow.com

Length of a JavaScript object

Object.size = function(obj) {
  var size = 0,
    key;
  for (key in obj) {
    if (obj.hasOwnProperty(key)) size++;
  }
  return size;
};

// Get the size of an object
const myObj = {}
var size = Object.size(myObj);

Source: stackoverflow.com

Length of an object

length(x)
length(x) <- value

-1

Source: stat.ethz.ch

Similar codes

1 vote109 views2 answers
Class validator enum
TypeScript
0 vote90 views1 answer
Typescript proptypes boolean
TypeScript
0 vote101 views1 answer
Electronjs remove menubar
TypeScript
7 votes105 views2 answers
Remote events roblox
TypeScript
0 vote101 views1 answer
Rust typedef
TypeScript
6 votes98 views1 answer
File C:\Users\SHUBHAM KUNWAR\AppData\Roaming\npm\nodemon.ps1 cannot be loaded because running scripts is disabled on this system. For more information, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.
TypeScript
0 vote92 views1 answer
Typescript api request header
TypeScript
6 votes117 views4 answers
Js find element in array by property
TypeScript
0 vote102 views1 answer
Writhing requests to text file
TypeScript
10 votes110 views3 answers
Typescript foreach
TypeScript