JavaScript/LocalStorage.html at main · NK-infinite/JavaScript · GitHub

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

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>localStorage</title>
</head>
<style>
    .center-container {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
    }

    .Buttons {
        padding: 10px;
        border-style: solid;
        border-radius: 15px;
        margin: 20px;
    }
</style>

<body>
    <div class="center-container">
        <button id="addbtn" class="Buttons"> Add Data For localStorage</button>
        <button id="getbtn" class="Buttons">Get Data For localStorage</button>
        <button id="removbtn" class="Buttons"> Delete Data For localStorage </button>
    </div>
<script>

const StudentData = {
    firstname: "Nikhil",
    lastname:"Keshvala",
    age:19,
    gender:'Male',
    grade:'A',
    course:["Math" , "Biology" , "Compuyter"],
    address:{
           street: '122,laxminager',
           area:'varacha',
           ctiy:'surat',
           state:'gujrat',
    },
}

const Adddata = () =>{

    localStorage.setItem('studentData' , JSON.stringify( StudentData));
}

const getdata = () => {
console.log(JSON.parse(localStorage.getItem('studentData')));
}


const removeItem = () => {
  console.log(
      localStorage.removeItem('studentData')
    );

}


document.getElementById("addbtn").addEventListener('click', ()=>{
Adddata()
})

document.getElementById("getbtn").addEventListener('click', ()=>{
  getdata()
})


document.getElementById("removbtn").addEventListener('click', ()=>{
  removeItem()
})
</script>
</body>
</html>


<script>


    //Run only in console

    localStorage.setItem('username', 'Nikhil');
    const username = localStorage.getItem('username');
    console.log(username);
    localStorage.removeItem('username');

</script>