vue anchor

 

The first:

router.js added

mode: 'history',
   srcollBehavior(to,from,savedPosition){ if(to.hash){ return { selector:to.hash } } } 

Components:

<template> <div> <ul class="list"> <li><a href="#1" rel="external nofollow" >星期1</a></li> <li><a href="#2" rel="external nofollow" >星期2</a></li> <li><a href="#3" rel="external nofollow" >星期3</a></li> <li><a href="#4" rel="external nofollow" >星期4</a></li> <li><a href="#5" rel="external nofollow" >星期5</a></li> <li><a href="#6" rel="external nofollow" >星期6</a></li> <li><a href="#7" rel="external nofollow" >星期7</a></li> </ul> <div class="main_con" id="1">11111111111111111111111111111111</div> <div class="main_con" id="2">22222222222222222222222222222222222</div> <div class="main_con" id="3">33333333333333333333333333333333333333</div> <div class="main_con" id="4">444444444444444444444444444444444444444</div> <div class="main_con" id="5">555555555555555555555555555555555555555</div> <div class="main_con" id="6">666666666666666666666666666666666666666</div> <div class="main_con" id="7">7777777777777777777777777777777777777777</div> </div> </template> <script> export default { data(){ return { } } } </script> <style> .list{ width: 100%; height: 50px; } li{ width: 11%; height: 50px; line-height: 50px; text-align: center; border: 1px solid #ccc; color: #ff6c00; float: left; list-style: none!important; } .main_con{ width: 100%; height: 200px; border: 1px solid #ccc; line-height: 200px; text-align: center; color: blue; } </style> //前端全栈学习交流圈:866109386 //面向1-3经验年前端开发人员 //帮助突破技术瓶颈,提升思维能力 

The second:

One way to write components

<template> <div> <div><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" @click="goAnchor('#anchor-'+index)" v-for="index in 20"> {{index}} </a></div> <div :id="'anchor-'+index" class="item" v-for="index in 20">{{index}}</div> </div> </template> <script> export default{ data(){ return { } }, methods: { goAnchor(selector) { var anchor = this.$el.querySelector(selector) document.documentElement.scrollTop = anchor.offsetTop } } } </script> <style> .item{ width: 100%; height: 200px; line-height: 200px; text-align: center; } </style> //前端全栈学习交流圈:866109386 //面向1-3经验年前端开发人员 //帮助突破技术瓶颈,提升思维能力 

Third: Custom command

<template>
<div> <div><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" v-anchor="index" v-for="index in 20"> {{index}} </a></div> <div :id="'anchor-'+index" class="item" v-for="index in 20" >{{index}}</div> </div> </template> <script> export default{ data(){ return { } } } </script> <style> .item{ width: 100%; height: 200px; line-height: 200px; text-align: center; } </style> 

main.js define a global directive to facilitate reuse elsewhere

Vue.directive('anchor',{ inserted : function(el,binding){ el.onclick = function(){ document.documentElement.scrollTop = $('#anchor-'+binding.value).offset().top } } })


Author: Wang Dian program
link: https: //www.jianshu.com/p/3068559331ac
Source: Jane books
are copyrighted by the author. Commercial reprint please contact the author authorized, non-commercial reprint please indicate the source.

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Origin www.cnblogs.com/ll15888/p/12036979.html