實作代碼
goAnchor(selector) {
this.$el.querySelector(selector).scrollIntoView({
behavior: "smooth", // 平滑過渡
block: "start" // 上邊框與視窗頂部平齊。預設值
});
}
scrollIntoView
參考:
https://developer.mozilla.org/zh-CN/docs/Web/API/Element/scrollIntoView完整示例代碼
<template>
<div class="main">
<!-- 菜單 -->
<div class="nav">
<a href="javascript:" @click="goAnchor('#Java')">Java</a>
<a href="javascript:" @click="goAnchor('#Python')">Python</a>
<a href="javascript:" @click="goAnchor('#Javascript')">Javascript</a>
</div>
<!-- 内容 -->
<div class="item">
<div class="title" id="Java">Java</div>
<div class="content"></div>
</div>
<div class="item">
<div class="title" id="Python">Python</div>
<div class="content"></div>
</div>
<div class="item">
<div class="title" id="Javascript">Javascript</div>
<div class="content"></div>
</div>
</div>
</template>
<script>
export default {
methods: {
// 标簽滾動
goAnchor(selector) {
this.$el.querySelector(selector).scrollIntoView({
behavior: "smooth", // 平滑過渡
block: "start" // 上邊框與視窗頂部平齊。預設值
});
}
}
};
</script>
<style scoped>
.main {
width: 600px;
margin: 0 auto;
margin-top: 20px;
}
.nav a {
text-decoration: none;
color: #333;
padding: 0 10px;
margin: 0 5px;
background: #9e9e9e;
line-height: 2;
}
.nav {
display: flex;
flex-direction: row;
justify-content: center;
}
.item{
margin-top: 20px;
}
.title{
background: #9e9e9e;
line-height: 2;
}
.content {
height: 300px;
background: #eeeeee;
}
</style>
