本篇文章为大家展示了如何在Vue项目中实现一个锚点定位功能,内容简明扼要并且容易理解,绝对能使你眼前一亮,通过这篇文章的详细介绍希望你能有所收获。
<template>
<div class="score-preview-container">
<div class="content-box">
<div class="content-page-box">
<GlobalAnalysis :id="#anchor-0" />
<ErrorMerge :id="#anchor-1" />
<DoExercise :id="#anchor-2" />
</div>
<div class="nav-button-box">
<span class="nav-button-fix">
<div class="nav-button" v-for="(item,index) in buttonArr" :key="index" :class="{active : activeBtn == index}" @click="goAnchor('#anchor-'+index,index)">{{item}}</div>
</span>
</div>
</div>
</div>
</template>
<script>
import { mapActions } from "vuex";
import GlobalAnalysis from "./components/GlobalAnalysis.vue";
import ErrorMerge from "./components/ErrorMerge.vue";
import DoExercise from "./components/DoExercise.vue";
export default {
name: "score-preview",
components: { GlobalAnalysis, ErrorMerge, DoExercise },
data() {
return {
buttonArr: ["整体分析", "错题整理", "提分训练"],
activeBtn: 0
};
},
mounted() {
this.dataInit();
},
methods: {
...mapActions("v2-score-preview", [
"fetchClassScoreData",
"fetchPersonalReportData",
"fetchErrorQuestionData",
"fetchExerciseData"
]),
//初始化
dataInit() {
this.fetchClassScoreData();
this.fetchPersonalReportData();
this.fetchErrorQuestionData();
this.fetchExerciseData();
},
//锚点跳转
goAnchor(selector, index) {
this.activeBtn = index;
document.querySelector("#app-root").scrollTop = this.$el.querySelector(selector).offsetTop;
}
}
};
</script>
另外,参考页面内锚点定位及跳转方法总结文章中的第四种方法,发现使用scrollIntoView()方法也能实现锚点定位的效果。
//锚点跳转
goAnchor(selector, index) {
this.activeBtn = index;
this.$el.querySelector(selector).scrollIntoView()
}
上述内容就是如何在Vue项目中实现一个锚点定位功能,你们学到知识或技能了吗?如果还想学到更多技能或者丰富自己的知识储备,欢迎关注亿速云行业资讯频道。
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