javascript object number of keys code example

Example 1: js countKeys

let count = Object.keys(myobj).length

Example 2: js get number of keys in object

Object.keys(obj).length

Example 3: js count keys in object

Object.keys(obj).length

Example 4: js obj getting count of properties

let count = 0;
for (let k in myobj) if (myobj.hasOwnProperty(k)) count++;