用Hbuilder x 创建 to do基本框架
时间: 2024-05-13 08:16:26 浏览: 10
好的,下面是基本的HTML、CSS和JavaScript代码,可以创建一个简单的to do列表:
HTML代码:
```html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>To Do List</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<h1>To Do List</h1>
<form>
<input type="text" placeholder="Add a new item">
<button type="submit">Add</button>
</form>
<ul class="list">
<li>
<span class="item">Item 1</span>
<button class="delete">Delete</button>
</li>
<li>
<span class="item">Item 2</span>
<button class="delete">Delete</button>
</li>
</ul>
</div>
<script src="app.js"></script>
</body>
</html>
```
CSS代码:
```css
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
background-color: #F8F8F8;
}
.container {
max-width: 800px;
margin: 0 auto;
padding: 20px;
background-color: #FFF;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
h1 {
font-size: 36px;
margin-top: 0;
}
form {
display: flex;
margin-bottom: 20px;
}
input[type="text"] {
flex: 1;
padding: 10px;
font-size: 16px;
border: none;
border-radius: 5px 0 0 5px;
}
button[type="submit"] {
padding: 10px;
font-size: 16px;
background-color: #4CAF50;
color: #FFF;
border: none;
border-radius: 0 5px 5px 0;
cursor: pointer;
}
.list {
list-style: none;
padding: 0;
margin: 0;
}
.list li {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 10px;
padding: 10px;
background-color: #FFF;
border-radius: 5px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.list li .item {
flex: 1;
font-size: 16px;
}
.list li .delete {
padding: 5px 10px;
font-size: 16px;
background-color: #FF4136;
color: #FFF;
border: none;
border-radius: 5px;
cursor: pointer;
}
```
JavaScript代码:
```javascript
const form = document.querySelector('form');
const input = document.querySelector('input');
const ul = document.querySelector('ul');
form.addEventListener('submit', (e) => {
e.preventDefault();
if (input.value.trim() === '') {
return;
}
const li = document.createElement('li');
const span = document.createElement('span');
span.classList.add('item');
span.textContent = input.value.trim();
const button = document.createElement('button');
button.classList.add('delete');
button.textContent = 'Delete';
li.appendChild(span);
li.appendChild(button);
ul.appendChild(li);
input.value = '';
});
ul.addEventListener('click', (e) => {
if (e.target.tagName === 'BUTTON') {
e.target.parentNode.remove();
}
});
```
这些代码将创建一个具有添加和删除功能的to do列表。您可以根据需要进行更改和修改。
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