collapse
by johnny890118
HTML
<body>
<div class="container">
<button class="btn">
Q:如何辦理退換貨?
</button>
<div class="content">
<p>
A:請參考退貨服務頁面。
</p>
</div>
<button class="btn">
Q:退款方式及退款時間?
</button>
<div class="content">
<p>
A:約7-8個工作天完成退款作業。
</p>
</div>
<button class="btn">
Q:未退回的退款,是否可直接折抵新訂單?
</button>
<div class="content">
<p>
A:很抱歉,重新訂購時無法直接於新訂單扣抵。
</p>
</div>
<button class="btn">
Q:發票遺失是否仍能辦理退換貨?
</button>
<div class="content">
<p>
A:很抱歉,需要有發票才能辦理退換貨。
</p>
</div>
<button class="btn">
Q:什麼情況無法辦理退換貨?
</button>
<div class="content">
<p>
A:超過7天退貨期限,就無法辦理。
</p>
</div>
</div>
</body>
CSS
* {
margin: 0;
padding: 0;
font-family: Arial , sans-serif;
}
body {
display: flex;
justify-content: center;
align-items: center;
background-color: #eee;
}
.container {
width: 80%;
margin: 50px auto;
}
.btn {
width: 100%;
text-align: start;
padding: 18px 15px;
border: none;
background-color: #1A5F7A;
color: white;
font-size: 1rem;
}
.active,
.btn:hover {
background-color: #217799;
cursor: pointer;
}
p {
padding: 16px;
background-color: white;
}
.btn::after {
content: "\002B";
font-weight: bold;
float: right;
margin-left: 5px;
}
.active::after {
content: "\2212";
}
.content{
border-top: none;
text-align: justify;
max-height: 0;
overflow: hidden;
transition: max-height 0.2s ease-out;
}
JavaScript
let btn = document.querySelectorAll(".btn");
for (let question of btn) {
question.onclick = myfunction = function() {
question.classList.toggle("active");
let content = this.nextElementSibling;
if (content.style.maxHeight) {
content.style.maxHeight = null;
} else {
content.style.maxHeight = content.scrollHeight + "px";
}
}
}