To_Do_List/index.html at main · Atishlibun/To_Do_List · 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>TO-DO List By Atish</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
        integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">

    <style>
        body {
            margin: 0;
        }

        .header1 {
            height: 60px !important;
            border-bottom: 1px solid lightblue;
            padding: 10px;
            padding-right: 20px;
            text-align: right;
            font-size: 24px;
            opacity: 0.8;
            color: white;

            background-color: rgb(187, 46, 46);
            box-shadow: 0 5px 20px rgb(195, 226, 236);

        }

        #form {
            margin: 30px 50px;
        }

        input[type=text] {
            margin-left: 10px;
            width: 500px;
            height: 45px;
            font-size: 16px;
            box-sizing: border-box;
            border: 1px solid purple;
            outline: none;
            padding-left: 10px;

        }

        .submitbtn {
            font-size: 16px;
            background-color: rgb(51, 192, 51);
            border-radius: 4px;
            color: white;
            padding: 14px 30px;
            text-align: center;
            cursor: pointer;
            margin-top: 5px;
            margin-left: 30px;
            border: none;
        }

        .submitbtn:hover {
            background-color: rgb(30, 176, 30);

        }
    </style>
</head>

<body>
    <div class="container1">
        <div class="header1">

            TO-DO-LIST

        </div>
        <div id="form">
            <input type="text" placeholder="Enter your Text..." id="input">
            <button class="submitbtn" id="btn">Submit</button>
        </div>
        <div id="display">

        </div>

    </div>


    <script>
        let input = document.getElementById("input")
        let btn = document.getElementById("btn")
        let btnDelete = document.getElementById("btnDelete")
        let edit_id;
        let storageArr=JSON.parse(localStorage.getItem("todo"))
        // console.log(storageArr);
        let globalArr = (storageArr)?storageArr:[]
        console.log(globalArr);
        print();
        btn.addEventListener('click', (e) => {
            if (!input.value) {
                alert("Empty value cannot enter")
            }
            else {
                if (!edit_id) {
                    let obj = {
                        id: new Date().getMilliseconds(),
                        task: input.value
                    }
                    globalArr.push(obj)
                }
                else {
                    globalArr.forEach((e, i) => {
                        if (edit_id == e.id) {
                            globalArr[i].task = input.value
                        }
                    })
                    edit_id=undefined;
                    btn.style.background="green"
                    btn.innerText="Submit"
                }
                localStorage.setItem("todo",JSON.stringify(globalArr))
                print()
                input.value = ""
            }

        })


        //printing function

        function print() {
            str = ""
            globalArr.map((e) => {
                str += `<div class="card" style="width: 18rem; margin-left: 100px;">
                            <div class="card-body flex">
                                 <p class="card-text">${e.task}</p>
                                <div>
                                    <button type="button" class="btn btn-primary" onclick=edit(${e.id})  >Edit</button>
                                     <button type="button" class="btn btn-danger" onClick="del(${e.id})">Delete</button>
                                 </div>
                            </div>
                        </div>`
            })
            document.getElementById("display").innerHTML = str

        }

        //DELETE BUTTON
        function del(id) {
            globalArr = globalArr.filter(e => e.id != id)
            localStorage.setItem("todo",JSON.stringify(globalArr))
            print()
        }
        //Edit btn
        function edit(id) {
            edit_id = id
            let x = globalArr.find(e => e.id == id)
            input.value = x.task
            btn.style.background="red"
            btn.innerText="UPDATE"
        }


    </script>

</body>

</html>