JavaScript Object - School4Tech

In JavaScript , almost everything is object exception primitive types.

Objects can be Booleans (if defined with the new keyword)
Objects can be numbers (if defined with the new keyword)
Objects can be strings (if defined with the new keyword)
All dates are objects.
Math is always about objects.
Invariably, regular expressions are objects.
All arrays are objects.
All functions are objects.

Object can be single value, name:value pair and methods .

Example Code;

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <p id="div1"></p>
  <br />
  <p id="div2"></p>
  <script type="text/javascript">

    const person = {          //person object
      name: Shri, //object property
      age: 30, //object property
      job: () => { // object function
        return "Developer"
      }
    };
    document.getElementById("div1").innerHTML = person.name; // Output: Shri
    document.getElementById("div2").innerHTML = person.job(); // Output: 30
  </script>

</body>

</html>

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<br />

const person = { //person object

name: Shri, //object property

age: 30, //object property

job: () => { // object function

return "Developer"

}

};

document.getElementById("div1").innerHTML = person.name; // Output: Shri

document.getElementById("div2").innerHTML = person.job(); // Output: 30

</script>

</body>

</html>

Output:

Shri

Developer

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