JavaScript_HTML_CSS-pages/project2.html at main · Digv06/JavaScript_HTML_CSS-pages · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
<!doctype html>
<html lang="en">

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css"
        integrity="sha384-B0vP5xmATw1+K9KRQjQERJvTumQW0nPEzvF6L/Z6nronJ3oUOFUFpCjEUQouq2+l" crossorigin="anonymous">

    <title>TODOs List</title>
</head>

<body>

    <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
        <a class="navbar-brand" href="#">TODOs LIST</a>
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
            aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
        </button>

        <div class="collapse navbar-collapse" id="navbarSupportedContent">
            <ul class="navbar-nav mr-auto">
                <li class="nav-item active">
                    <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Link</a>
                </li>
                <li class="nav-item dropdown">
                    <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button"
                        data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                        Dropdown
                    </a>
                    <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                        <a class="dropdown-item" href="#">Action</a>
                        <a class="dropdown-item" href="#">Another action</a>
                        <div class="dropdown-divider"></div>
                        <a class="dropdown-item" href="#">Something else here</a>
                    </div>
                </li>
                <li class="nav-item">
                    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
                </li>
            </ul>
            <form class="form-inline my-2 my-lg-0">
                <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
                <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
            </form>
        </div>
    </nav>

    <div class="container my-3">
        <h1 class='text-center'>TODOs List</h1>


        <div class="form-group">
            <label for="exampleInputEmail1">Enter Title</label>
            <input type="text" class="form-control" id="title" aria-describedby="emailHelp">
            <small id="emailHelp" class="form-text text-muted">Your Item.</small>
        </div>

        <div class="form-group">
            <label for="exampleFormControlTextarea1">Enter Description</label>
            <textarea class="form-control" id="desc" rows="3"></textarea>
        </div>

        <button type="submit" id='add' class="btn btn-primary">Add Item</button>
        <button type="submit" class="btn btn-primary mx-2" onclick="clear_cart()">Clear Cart</button>

        <h1 class='my-3'>Your List</h1>

        <table class="table">
            <thead>
              <tr>
                <th scope="col">SR.No</th>
                <th scope="col">Title</th>
                <th scope="col">Description</th>
                <th scope="col">Action</th>
              </tr>
            </thead>
            <tbody id='tb'>
              <!-- <tr>
                <th scope="row">1</th>
                <td>Python</td>
                <td>Python Language!!!</td>
                <td><button class="btn btn-primary btn-sm">Delete</button></td>
              </tr> -->

            </tbody>
          </table>
    </div>

    <!-- Optional JavaScript; choose one of the two! -->

    <!-- Option 1: jQuery and Bootstrap Bundle (includes Popper) -->
    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"
        integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj"
        crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-Piv4xVNRyMGpqkS2by6br4gNJ7DXjqk09RmUpJ8jgGtD7zP9yug3goQfGII0yAns"
        crossorigin="anonymous"></script>

    <!-- Option 2: Separate Popper and Bootstrap JS -->
    <!--
    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.min.js" integrity="sha384-+YQ4JLhjyBLPDQt//I+STsc9iw4uQqACwlvpslubQzn4u2UU2UFM80nGisd026JF" crossorigin="anonymous"></script>
    -->
</body>
<script>
    // console.log("Working");
    let add = document.getElementById('add');
    // console.log(add);
    add.addEventListener("click",update);

    function update()
    {
        // console.log("Click On Add Item Button Working");
        let tit = document.getElementById('title').value;
        let desc = document.getElementById('desc').value;
        console.log(tit,desc);

       if(localStorage.getItem('itemJson') == null)
       {
            console.log('First Time');
            let itemJsonArray = [ ]
            itemJsonArray.push([tit,desc]);
            // [['1','11']]
            localStorage.setItem('itemJson',JSON.stringify(itemJsonArray));
       }
       else
       {
            console.log('Second..... Time');
            itemJsonArrayStr = localStorage.getItem('itemJson');
            itemJsonArray = JSON.parse(itemJsonArrayStr);
            //[[1,11],[2,22]]
            itemJsonArray.push([tit,desc]);
            localStorage.setItem('itemJson',JSON.stringify(itemJsonArray));
       }
       populate();
    }

    function populate()
    {
        tb = document.getElementById('tb');
        let str='';
        if (localStorage.getItem('itemJson')!=null)
        {
            itemJsonArrayStr = localStorage.getItem('itemJson');
            itemJsonArray = JSON.parse(itemJsonArrayStr);
            //element = [1,11] index = 0
            itemJsonArray.forEach((element,index) => {
                console.log(element[0],element[1],index);
                str += `
                <tr>
                <th scope="row">${index+1}</th>
                <td>${element[0]}</td>
                <td>${element[1]}</td>
                <td> <button  class="btn btn-primary btn-sm" onclick="deleted(${index})">Delete</button></td>
              </tr>`;


            });
            // console.log(str);
            tb.innerHTML=str;
        }
        else
            tb.innerHTML=str;
    }

    populate();

    function clear_cart()
    {
        // console.log("Clear Cart Call");
        if(confirm('R U Delete All Data?'))
        {
            localStorage.clear();
            populate();
        }
    }

    function deleted(itemIndex)
    {
        console.log("Deleted",itemIndex);
        itemJsonArrayStr = localStorage.getItem('itemJson');
        itemJsonArray    = JSON.parse(itemJsonArrayStr);
        itemJsonArray.splice(itemIndex,1);
        localStorage.setItem('itemJson',JSON.stringify(itemJsonArray));
        populate();
    }

</script>
</html>