用html实现todoList设计

本文主要是介绍用html实现todoList设计，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

在这里插入图片描述

<!DOCTYPE html>
<html lang="en" >
<head><meta charset="UTF-8"><title>To-Do-List设计</title><link rel="stylesheet" href="./style.css"></head>
<body>
<section class="container"><div class="heading"><img class="heading_img" src="https://iconfont.alicdn.com/s/1b8cdd11-88e3-4e9a-86bb-5bb4314a472b_origin.svg"><h1 class="heading_title">To-Do List</h1></div><form class="form"><div><label class="form_label" for="todo">~ Today I want to do ~</label><input class="form_input"type="text" id="todo" name="to-do"size="30"required><button class="button"><span>Submit</span></button></div></form><div><ul class="toDoList"></ul></div>
</section><!-- partial --><script src="./script.js"></script>
</body>
</html>

(() => { // 状态变量let toDoListArray = [];// ui 变量const form = document.querySelector(".form"); const input = form.querySelector(".form_input");const ul = document.querySelector(".toDoList"); // 事件监听form.addEventListener('submit', e => {// 页面重新加载时防止默认行为e.preventDefault();// 为项提供唯一 IDlet itemId = String(Date.now());// 获取和分配输入值let toDoItem = input.value;// 将 ID 和项传递到函数中addItemToDOM(itemId , toDoItem);addItemToArray(itemId, toDoItem);// 清除输入框input.value = '';});ul.addEventListener('click', e => {let id = e.target.getAttribute('data-id')if (!id) return // 传递 id 到函数removeItemFromDOM(id);removeItemFromArray(id);});function addItemToDOM(itemId, toDoItem) {    // 创建一个列表const li = document.createElement('li')li.setAttribute("data-id", itemId);// 将 todoItem 中的内容添加到列表中li.innerText = toDoItem// 将 li 添加到 DOMul.appendChild(li);}function addItemToArray(itemId, toDoItem) {// 将项作为 ID 为的对象添加到数组中，以便以后可以查找和删除它toDoListArray.push({ itemId, toDoItem});console.log(toDoListArray)}function removeItemFromDOM(id) {// 按数据 ID 获取列表项var li = document.querySelector('[data-id="' + id + '"]');// 删除列表项ul.removeChild(li);}function removeItemFromArray(id) {// 创建一个新的 toDoListArray，包含所有与 ID 不匹配的列表toDoListArray = toDoListArray.filter(item => item.itemId !== id);console.log(toDoListArray);}})();

@import url(https://fonts.googleapis.com/css?family=Gochi+Hand);body {background-color: #f7d3c1;min-height: 70vh;padding: 1rem;box-sizing: border-box;display: flex;justify-content: center;align-items: center;color: #494a4b;font-family: "Gochi Hand", cursive;text-align: center;font-size: 130%;
}@media only screen and (min-width: 500px) {body {min-height: 100vh;}
}.container {width: 100%;height: auto;min-height: 500px;max-width: 500px;min-width: 250px;background: #f1f5f8;background-image: radial-gradient(#bfc0c1 7.2%, transparent 0);background-size: 25px 25px;border-radius: 20px;box-shadow: 4px 3px 7px 2px #000000;padding: 1rem;box-sizing: border-box;
}.heading {display: flex;align-items: center;justify-content: center;margin-bottom: 1rem;
}.heading_title {transform: rotate(2deg);padding: 0.2rem 1.2rem;border-radius: 20% 5% 20% 5%/5% 20% 25% 20%;background-color: lightpink;font-size: 1.5rem;
}@media only screen and (min-width: 500px) {.heading_title {font-size: 2rem;}
}.heading_img {width: 24%;
}.form_label {display: block;margin-bottom: 0.5rem;
}.form_input {box-sizing: border-box;background-color: transparent;padding: 0.7rem;border-bottom-right-radius: 15px 3px;border-bottom-left-radius: 3px 15px;border: solid 3px transparent;border-bottom: dashed 3px #95a9ea;font-family: "Gochi Hand", cursive;font-size: 1rem;color: rgba(63, 62, 65, 0.7);width: 70%;margin-bottom: 20px;
}.form_input:focus {outline: none;border: solid 3px #95a9ea;
}@media only screen and (min-width: 500px) {.form_input {width: 60%;}
}.button {padding: 0;border: none;transform: rotate(4deg);transform-origin: center;font-family: "Gochi Hand", cursive;text-decoration: none;padding-bottom: 3px;border-radius: 5px;box-shadow: 0 2px 0 #494a4b;transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);background-image: url("data:image/gif;base64,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");background-color: rgba(0, 119, 255, 0.7);
}.button span {background: #f1f5f8;display: block;padding: 0.5rem 1rem;border-radius: 5px;border: 2px solid #494a4b;
}.button:active, .button:focus {transform: translateY(4px);padding-bottom: 0px;outline: 0;
}.toDoList {text-align: left;
}.toDoList li {position: relative;padding: 0.5rem;
}.toDoList li:hover {text-decoration: line-through wavy #fb8524b6;
}