240 lines
6.8 KiB
HTML
240 lines
6.8 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
|
||
|
|
<head>
|
||
|
|
<meta charset="UTF-8">
|
||
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||
|
|
<title>Tag Manager</title>
|
||
|
|
<style>
|
||
|
|
body {
|
||
|
|
font-family: Arial, sans-serif;
|
||
|
|
}
|
||
|
|
|
||
|
|
.textarea {
|
||
|
|
padding: 5px;
|
||
|
|
border: 1px solid #ccc;
|
||
|
|
border-radius: 5px;
|
||
|
|
width: 100%;
|
||
|
|
max-width: 400px;
|
||
|
|
height: 300px;
|
||
|
|
background: #f9f9f9;
|
||
|
|
position: relative;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
@keyframes blink-caret {
|
||
|
|
50% {
|
||
|
|
background-color: transparent
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
.tag:last-child::before {
|
||
|
|
position: absolute;
|
||
|
|
content: '';
|
||
|
|
right: -5px;
|
||
|
|
display: inline-block;
|
||
|
|
width: 1px;
|
||
|
|
top: 0;
|
||
|
|
background-color: #000;
|
||
|
|
animation: blink-caret .7s steps(1) infinite;
|
||
|
|
height: 25px;
|
||
|
|
vertical-align: bottom
|
||
|
|
}
|
||
|
|
|
||
|
|
.tag {
|
||
|
|
display: inline-block;
|
||
|
|
align-items: center;
|
||
|
|
background-color: #e0e0e0;
|
||
|
|
border-radius: 5px;
|
||
|
|
margin: 5px;
|
||
|
|
padding: 5px;
|
||
|
|
font-size: 13px;
|
||
|
|
position: relative;
|
||
|
|
}
|
||
|
|
|
||
|
|
.remove-tag {
|
||
|
|
background: none;
|
||
|
|
border: none;
|
||
|
|
color: gray;
|
||
|
|
margin-right: 5px;
|
||
|
|
cursor: pointer;
|
||
|
|
text-decoration: none;
|
||
|
|
}
|
||
|
|
|
||
|
|
.remove-tag:hover {
|
||
|
|
color: #d50000;
|
||
|
|
}
|
||
|
|
|
||
|
|
.popup {
|
||
|
|
display: none;
|
||
|
|
position: fixed;
|
||
|
|
top: 50%;
|
||
|
|
left: 50%;
|
||
|
|
transform: translate(-50%, -50%);
|
||
|
|
background: #fff;
|
||
|
|
padding: 20px;
|
||
|
|
border: 1px solid #ccc;
|
||
|
|
border-radius: 8px;
|
||
|
|
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
|
||
|
|
z-index: 1000;
|
||
|
|
}
|
||
|
|
|
||
|
|
.popup h3 {
|
||
|
|
margin: 0 0 10px;
|
||
|
|
}
|
||
|
|
|
||
|
|
.close-btn {
|
||
|
|
margin-top: 10px;
|
||
|
|
padding: 5px 10px;
|
||
|
|
background: #007bff;
|
||
|
|
color: white;
|
||
|
|
border: none;
|
||
|
|
border-radius: 5px;
|
||
|
|
cursor: pointer;
|
||
|
|
}
|
||
|
|
|
||
|
|
.close-btn:hover {
|
||
|
|
background: #0056b3;
|
||
|
|
}
|
||
|
|
|
||
|
|
.dropdown {
|
||
|
|
display: none;
|
||
|
|
position: absolute;
|
||
|
|
top: 100%;
|
||
|
|
left: 0;
|
||
|
|
width: 100%;
|
||
|
|
border: 1px solid #ccc;
|
||
|
|
border-radius: 5px;
|
||
|
|
background: #fff;
|
||
|
|
z-index: 1000;
|
||
|
|
max-height: 150px;
|
||
|
|
overflow-y: auto;
|
||
|
|
}
|
||
|
|
|
||
|
|
.dropdown-item {
|
||
|
|
padding: 5px;
|
||
|
|
cursor: pointer;
|
||
|
|
}
|
||
|
|
|
||
|
|
.dropdown-item:hover {
|
||
|
|
background: #f0f0f0;
|
||
|
|
}
|
||
|
|
|
||
|
|
.dropdown-item .checkmark {
|
||
|
|
position: absolute;
|
||
|
|
right: 10px;
|
||
|
|
display: none;
|
||
|
|
}
|
||
|
|
|
||
|
|
.dropdown-item.selected .checkmark {
|
||
|
|
display: inline;
|
||
|
|
}
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
|
||
|
|
<body>
|
||
|
|
|
||
|
|
<div class="textarea" id="textarea">
|
||
|
|
<div class="tags-container" id="tagContainer">
|
||
|
|
</div>
|
||
|
|
<div class="dropdown" id="categoryDropdown">
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<script>
|
||
|
|
function TagManager() {
|
||
|
|
|
||
|
|
// tag khởi tạo
|
||
|
|
const initialTags = [
|
||
|
|
{ id: 1, name: 'Đệm bông ép Olympia' },
|
||
|
|
{ id: 2, name: 'Đệm cao su Olympia' }
|
||
|
|
];
|
||
|
|
|
||
|
|
// danh sách danh mục
|
||
|
|
const categoryOptions = [
|
||
|
|
{ id: 3, name: 'Đệm foam Olympia' },
|
||
|
|
{ id: 4, name: 'Đệm lò xo Olympia' },
|
||
|
|
{ id: 5, name: 'Đệm Olympia' }
|
||
|
|
];
|
||
|
|
|
||
|
|
const tagContainer = document.getElementById('tagContainer'); // holder danh sách tag
|
||
|
|
const categoryDropdown = document.getElementById('categoryDropdown'); // dropdown danh mục
|
||
|
|
const textarea = document.getElementById('textarea'); // textarea container
|
||
|
|
|
||
|
|
// hien thị các tag
|
||
|
|
function renderTags(tags) {
|
||
|
|
tagContainer.innerHTML = tags.map(tag => `
|
||
|
|
<div class="tag">
|
||
|
|
<a href="javascript:void(0)" class="remove-tag" data-id="${tag.id}">x</a>
|
||
|
|
${tag.name}
|
||
|
|
</div>`).join('');
|
||
|
|
}
|
||
|
|
|
||
|
|
// thêm tag
|
||
|
|
function addTag(tags, category) {
|
||
|
|
const newTag = { id: category.id, name: category.name };
|
||
|
|
tags.push(newTag);
|
||
|
|
renderTags(tags);
|
||
|
|
renderCategoryDropdown(categoryOptions, tags);
|
||
|
|
}
|
||
|
|
|
||
|
|
// hien thị danh mục
|
||
|
|
function renderCategoryDropdown(categories, selectedTags = []) {
|
||
|
|
categoryDropdown.innerHTML = categories.map(category => `
|
||
|
|
<div class="dropdown-item ${selectedTags.some(tag => tag.id === category.id) ? 'selected' : ''}" data-id="${category.id}">
|
||
|
|
${category.name}
|
||
|
|
<span class="checkmark">✔</span>
|
||
|
|
</div>
|
||
|
|
`).join('');
|
||
|
|
}
|
||
|
|
|
||
|
|
// xóa tag
|
||
|
|
function removeTag(tags, id) {
|
||
|
|
const index = tags.findIndex(tag => tag.id === id);
|
||
|
|
if (index !== -1) tags.splice(index, 1);
|
||
|
|
renderTags(tags);
|
||
|
|
}
|
||
|
|
|
||
|
|
// sự kiện tag
|
||
|
|
function handleTagContainerClick(event) {
|
||
|
|
if (event.target.classList.contains('remove-tag')) {
|
||
|
|
const id = parseInt(event.target.dataset.id, 10);
|
||
|
|
removeTag(initialTags, id);
|
||
|
|
categoryDropdown.style.display = 'none';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// sự kiện chọn danh mục
|
||
|
|
function handleCategoryDropdownClick(event) {
|
||
|
|
if (event.target.classList.contains('dropdown-item')) {
|
||
|
|
const id = parseInt(event.target.dataset.id, 10);
|
||
|
|
const category = categoryOptions.find(category => category.id === id);
|
||
|
|
addTag(initialTags, category);
|
||
|
|
categoryDropdown.style.display = 'none';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// sự kiện click vào textarea
|
||
|
|
function handleTextareaClick(event) {
|
||
|
|
categoryDropdown.style.display = categoryDropdown.style.display === 'block' ? 'none' : 'block';
|
||
|
|
}
|
||
|
|
|
||
|
|
tagContainer.addEventListener('click', handleTagContainerClick);
|
||
|
|
categoryDropdown.addEventListener('click', handleCategoryDropdownClick);
|
||
|
|
textarea.addEventListener('click', handleTextareaClick);
|
||
|
|
|
||
|
|
// chạy hiển thị danh sách tag
|
||
|
|
renderTags(initialTags);
|
||
|
|
renderCategoryDropdown(categoryOptions, initialTags);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// chạy
|
||
|
|
TagManager();
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
|
||
|
|
</html>
|