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Vanilla JS & MVC 로 todo 리스트 구현 본문

프로그래밍/JavaScript

Vanilla JS & MVC 로 todo 리스트 구현

재우니 2019. 12. 24. 00:03

자바스크립트를 vanilla js  를 통해 mvc 형식으로 구현한 예제이다. 만드신 분 멋짐.~

index.html

<div class="list-container">
    
    <header>
        <form id="list-form">
            
            <div class="list-form__add-item">
                <input type="text" id="add-item__input" required autofocus>
                <input type="submit" value="✚">
            </div>
            
            <div class="list-form__search-item">
                <input type="search" id="search-item__input">
                <label for="search-item__input">
                    <i class="fa fa-search" aria-hidden="true"></i>
                </label>
            </div>
            
        </form>
    </header>
    
    <section>
        <ul class="to-do-list"></ul>
        
        <hr>
        
        <ul class="finished-list"></ul>
    </section>
    
    <div class="text-center">
        <a href="https://github.com/EastSun5566" target="_blank">
            <i class="fa fa-github" aria-hidden="true"></i>
        </a>
    </div>
    
</div>

index.css

@import url(//fonts.googleapis.com/earlyaccess/notosanstc.css);

* {
/*  border: 1px solid #000; */
    position: relative;
    box-sizing: border-box;
}

:root {
    --color-primary: #d3cce3;
    --color-secondary: chocolate;
    --color-font-dark: darkred;
    --color-font-light: #eee;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle, #e9e4f0, var(--color-primary));
    color: var(--color-font-dark);
    letter-spacing: 2px;
    font-family: 'Noto Sans TC', sans-serif;
    
    display: flex;
    justify-content: center;
    align-items: center;    
}

/* list container */
.list-container {
    width: 60%;
    padding: 16px 0;
}

@media (max-width: 500px) {
    .list-container {
        width: 100%;
    }
}

/* form */
#list-form {
    display: flex;
    justify-content: space-around;
}

.list-form__add-item, 
.list-form__search-item {
    width: 45%;
}

input {
    background-color: transparent;
    border: 2px solid var(--color-secondary);
    border-radius: 100px;
    padding: 16px;
    
    text-indent: 8px;
    color: var(--color-font-dark);
    letter-spacing: 2px;
    
    transition: 0.5s;
}

input:focus {
    outline: none;
}

/* add input */
input[type=text],
input[type=search] {
    width: 100%;    
}

#add-item__input:focus,
#search-item__input:focus {
    background-color: var(--color-secondary);
    color: var(--color-font-light);
}

input[type=text] {
    padding-right: 40px;
}

input[type=submit] {
    border: none;
    font-size: 16px;
    
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    
    transition: 0.5s;
    cursor: pointer;
}

/* serch input */
input[type=search] {
    text-indent: 24px;
}

label[for=search-item__input] {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    
    transition: 0.5s;
    cursor: pointer;
}

#add-item__input:focus + input[type=submit], 
#search-item__input:focus + label[for=search-item__input]{
    color: var(--color-font-light);
}

/* list */
ul {
    list-style: none;
    padding: 0;
}

/* to do list */
.to-do-list:empty::before {
    content: 'Nothing to do...';
    display: block;
    text-align: center;
    
    font-size: 12px;
    font-weight: lighter;
}

/* finished list */
.finished-list:empty::before {
    content: 'Nothing finished...';
    display: block;
    text-align: center;
    
    font-size: 12px;
    font-weight: lighter;
}

li {
    border: 1.5px solid transparent;
    border-radius: 100px;
    margin: 8px;
    padding: 8px;
    
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    
    transition: 0.5s;
/*  animation: fadeIn 0.5s both; */
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

li:hover {
/*  border-color: var(--color-secondary); */
}

.item__content {
    max-width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* item action */
.item__action {
    width: 20%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* check input */
input[type="checkbox"] {
    appearance: none;
    padding: 8px;

    transition: 0.3s;
    cursor: pointer;
}

input[type=checkbox]:checked,
input[type=checkbox]:hover {
    background-color: var(--color-secondary);
}

input[type=checkbox]:checked::after {
    content: '✔';
    position: absolute;
    top: 50%;
    left: 35%;
    transform: translate(-50%, -50%);
    
    color: #eee;
    font-weight: bold;
}

.fa-trash {
    display: block;
    cursor: pointer;
    
    transition: 0.3s 0.1s;
}

.fa-trash::after {
    content: '';
    position: absolute;
    right: -10px;
    width: 3px;
    height: 100%;
    
    background-color: var(--color-secondary);
    z-index: -1;
    
    transition: 0.3s;
}

.fa-trash:hover {
    color: var(--color-font-light);
}

.fa-trash:hover::after {
    width: 200%;
}

/* hr */
hr {
    width: 80%;
    border: 1px solid var(--color-secondary);
    opacity: 0.5;
}

.text-center {
    text-align: center;
}

mvc.js


// model
var Data =(function() {
    
    var list = [];
    
    var Item = function(content) {
        this.content = content;
    };
    Item.prototype.finished = false;
    
    var addItem = function(content) {
        var item = new Item(content);
        list.push(item);
    }
    
    var removeItem = function(item_index) {
        list.splice(item_index, 1);
    }
    
    var checkItem = function(item_index) {
        var current_item = list[item_index];
        current_item.finished = !current_item.finished;
    }
    
    return {
        list: list,
        Item: Item,
        addItem: addItem,
        removeItem: removeItem,
        checkItem: checkItem
    };
})();

//controller
var Controller = (function(){
    
    var addItem = function(e) {
        e.preventDefault();

        var add_value = add_input.value;

        Data.addItem(add_value);

        UI.showList(Data.list);

        form.reset();
    };
    
    var searchItem = function() {

        var search_value = search_input.value;

        var filter_list = Data.list.filter(function(item) {
            return item.content.indexOf(search_value) > -1;
        }); 
        
        UI.showList(filter_list);
    }

    var removeItem = function(e) {
        if(e.target.tagName !== 'I') return;

        var item_id = e.target.parentNode.parentNode.id;
        var item_index = item_id.split('-')[1];

        Data.removeItem(item_index);

        UI.showList(Data.list);
    }

    var checkItem = function(e) {
        if(e.target.tagName !== 'INPUT') return;

        var item_id = e.target.parentNode.parentNode.id;
        var item_index = item_id.split('-')[1];
        
        Data.checkItem(item_index);

        UI.showList(Data.list);
    }

    var form = document.forms['list-form'];
    var add_input = form['add-item__input'];
    var search_input = form['search-item__input'];
    
    var section = document.querySelector('section');
    
    form.addEventListener('submit', addItem);
    
    search_input.addEventListener('input', searchItem);

    section.addEventListener('click', removeItem);
    section.addEventListener('change', checkItem);
})();

// view
var UI = (function(){

    var to_do_list = document.querySelector('.to-do-list');
    var finished_list = document.querySelector('.finished-list');

    var showList = function(list) {

        finished_list.innerHTML = '';
        to_do_list.innerHTML = '';

        list.forEach(function(item, i) {

            if(!item.finished) {
                var to_do_item_HTML = 
                        '<li class="to-do-list__item" id="item-'+ i +'">' +
                            '<div class="item__content">'+item.content+'</div>' +
                            '<div class="item__action">' +
                                '<i class="fa fa-trash" aria-hidden="true"></i>' +
                                '<input type="checkbox">' +
                            '</div>' +
                        '</li>';
                to_do_list.insertAdjacentHTML('afterbegin', to_do_item_HTML);
            }else {
                var finished_item_HTML = 
                        '<li class="to-do-list__item" id="item-'+ i +'">' +
                            '<div class="item__content">'+item.content+'</div>' +
                            '<div class="item__action">' +
                                '<i class="fa fa-trash" aria-hidden="true"></i>' +
                                '<input type="checkbox" checked>' +
                            '</div>' +
                        '</li>';
                finished_list.insertAdjacentHTML('afterbegin', finished_item_HTML);
            }
        });
    }
    
    return {
        showList: showList
    };
})();

실행화면

https://codepen.io/EastSun5566/pen/WdVGJE

 

📜 To Do List with Vanilla JS & MVC

A to do list with vanilla JS & MVC....

codepen.io

 

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