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test1.php
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test1.php
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Document</title>
<style>
.list {
border: 5px solid black;
padding: 5px;
}
.item {
border: 5px solid blue;
margin-bottom: 5px;
padding: 5px;
}
.question,
.answer {
width: 100%;
}
.delete {
cursor: pointer;
}
</style>
</head>
<body>
<div class="list"></div>
<button onclick="addItem()">추가</button>
<script>
const store = {
list: []
};
function addItem() {
store.list.push({ question: "", answer: "" });
renderList();
}
function deleteItem(indexWillDelete) {
store.list = store.list.filter(
(item, index) => index !== indexWillDelete
);
renderList();
}
function changeItem(index, key, value) {
store.list[index][key] = value;
}
const listElement = document.querySelector(".list");
function renderList() {
wrappedList = store.list.map(
(item, index) =>
`<div class="item">
<div class="index">${index + 1}</div>
<input
class="question"
placeholder="질문"
onchange="changeItem(${index}, 'question', this.value)"
value="${item.question}"
/>
<input
class="answer"
placeholder="질문"
onchange="changeItem(${index}, 'answer', this.value)"
value="${item.answer}"
/>
<div class="delete" onclick="deleteItem(${index})">삭제</div>
</div>`
);
listElement.innerHTML = wrappedList;
}
</script>
</body>
</html>