记事小本本
实现效果
相关代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
* {
margin: 0px;
padding: 0px;
box-sizing: border-box;
}
.nav {
width: 800px;
height: 100px;
margin: 0 auto;
display: flex;
align-items: center;
border-radius: 5px;
}
.nav input {
width: 600px;
height: 60px;
}
.nav button {
width: 200px;
height: 60px;
background-color: orange;
color: white;
font-size: 20px;
border: orange;
border-radius: 5px;
}
.container {
width: 800px;
display: flex;
margin: 0px auto;
}
h3 {
background-color: gray;
color: white;
text-align: center;
width: 400px;
height: 60px;
padding-top: 15px;
}
.todo, .done {
width: 50%;
height: 100%;
}
.row {
width: 400px;
display: flex;
align-items: center;
margin-top: 10px ;
}
span {
width: 200px;
height: 40px;
font-size: 20px;
margin-left: 5px;
margin-top: 15px;
}
.row button {
width: 90px;
height: 40px;
font-size: 20px;
margin-top: 10px;
}
.nav button:active {
background-color: grey;
}
input[type="checkbox"] {
width: 20px;
height: 20px;
margin-top: 5px;
}
</style>
</head>
<body>
<div class="nav">
<input type="text"><button onclick="newJob()">新建任务</button>
</div>
<div class="container">
<div class="todo">
<h3>未完成</h3>
</div>
<div class="done">
<h3>已完成</h3>
</div>
</div>
</body>
<script>
function newJob() {
let input = document.querySelector('.nav input')
let input_info = input.value
if(input_info == '') {
return
}
let todo = document.querySelector('.todo')
let div = document.createElement('div')
let checkbox = document.createElement('input')
checkbox.type = "checkbox"
let span = document.createElement('span')
span.innerHTML = input_info
let button = document.createElement('button')
button.innerHTML = "删除"
div.appendChild(checkbox)
div.appendChild(span)
div.appendChild(button)
div.className = 'row'
todo.appendChild(div)
let delete_buttons = document.querySelectorAll('.row button')
for(i = 0; i < delete_buttons.length; i++) {
delete_buttons[i].onclick = function() {
let parent = this.parentNode;
let grand_parent = parent.parentNode
grand_parent.removeChild(parent)
}
}
let checkbox_buttons = document.querySelectorAll('.row input')
for(i = 0; i < checkbox_buttons.length; i++) {
checkbox_buttons[i].onclick = function() {
let row = this.parentNode;
let targrt;
if(this.checked) {
targrt = document.querySelector('.done')
}else {
targrt = document.querySelector('.todo')
}
targrt.appendChild(row)
}
}
input.value = ""
}
</script>
</html>
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