vue实现内容可滚动的弹窗效果
程序员文章站
2022-06-25 21:38:13
本文实例为大家分享了vue实现内容可滚动的弹窗效果具体代码,供大家参考,具体内容如下这是第一种实现方式效果图:弹窗代码:popup.vue...
本文实例为大家分享了vue实现内容可滚动的弹窗效果具体代码,供大家参考,具体内容如下
这是第一种实现方式
效果图:
弹窗代码:
popup.vue
<template lang="html"> <div v-if="show" class="modal-bg" @click="closemodal"> <div class="modal_con"> <div class="modal_content"> <div class="modal-container"> <div class="modal_main"> <p class="modal-header">{{datalist.title}}</p> <div class="rules_text"> <p v-for="(item, index) in datalist.rules" class="rules_txt" :key="index" > {{ item }} </p> </div> </div> </div> <div class="footer_rules"> <div class="tips"></div> <div class="rules_button"> <div class="button" @click="closemodal"> <p class="button_text">我知道了</p> </div> </div> </div> </div> </div> </div> </template> <script> export default { name: 'popup', props: { show: { type: boolean, default: false }, }, data () { return { datalist: { rules: [ '1.这是第一条数据啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊', '2.这是第二条数据啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊', '3.这是第三条数据啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊', '4.这是第四条数据啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊' ], reward: [ '1.活动规则第一条数据数据数据数据', '2.活动规则第二条数据数据数据', '2.活动规则第三条数据数据数据' ] } } }, methods: { closemodal () { this.$emit('closemodal') }, } } </script> <style lang="css" scoped> .modal_con { width: 80%; height: 287px; background: #ffffff; overflow: hidden; margin: 0 auto; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: 8px; } .modal_content { height: 100%; background-color: #fff; } .modal-bg { width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.6); position: fixed; top: 0; left: 0; z-index: 999; } .modal-container { height: 78%; text-align: center; display: flex; flex-direction: column; overflow-y: scroll; /* ios需要下面这个属性 */ -webkit-overflow-scrolling: touch; } .rules_txt { font-size: 15px; font-family: pingfangsc, pingfangsc-regular; font-weight: 400; text-align: justify; color: #666666; padding: 0 20px; margin-top: 8px; margin-bottom: 0; } .rules_txt:last-child { padding-bottom: 40px; } .modal-header { font-size: 17px; font-family: pingfang, pingfang-sc; font-weight: bold; text-align: center; color: #333333; margin: 0; padding-top: 20px; } .reward_title { font-size: 17px; font-family: pingfang, pingfang-sc; font-weight: bold; text-align: center; color: #333333; padding: 0; margin-top: 14px; margin-bottom: 6px; } .footer_rules { width: 100%; height: 22%; position: absolute; bottom: 0; } .tips { /* width: 100%; opacity: 0.6; height: 49px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.5), #ffffff); text-align: center; line-height: 49px; font-size: 18px; */ } .rules_button { width: 100%; background: #ffffff; padding-bottom: 20px; border-bottom-right-radius: 8px; border-bottom-left-radius: 8px; } .button { width: 90%; display: flex; justify-content: center; align-content: center; background: linear-gradient(270deg, #1283ff, #50a3ff); border-radius: 4px; text-align: center; margin: 0 auto; } .button_text { font-size: 15px; font-family: pingfang, pingfang-sc; font-weight: sc; color: #ffffff; display: flex; justify-content: center; align-content: center; margin: 0; padding: 12px 0; } .rules_con { padding-bottom: 80px; } </style>
在home.vue页面使用弹窗:
<!-- 活动规则弹窗 --> <template> <div> <div @click="clickpopup"> <span>点击弹出弹窗</span> </div> <popup v-show="isrulesshow" @closemodal="isrulesshow = false" :show="isrulesshow" > </popup> </div> </template> <script> import popup from './popup' export default { name:"home", components: { popup }, data () { return { isrulesshow:flase } }, watch: { isrulesshow (v) { if (v) { //禁止主页面滑动方法在main.js this.noscroll() } else { //主页面可滑动 this.canscroll() } }, }, methods:{ //活动规则弹窗 clickpopup () { this.isrulesshow = true }, } } </script> <style lang="scss" scoped> * { touch-action: pan-y; } </style>
解决弹窗滚动,里面的body也跟着滚动问题
在main.js中
//弹出框禁止滑动 vue.prototype.noscroll = function () { var mo = function (e) { e.preventdefault() } document.body.style.overflow = 'hidden' document.addeventlistener('touchmove', mo, false,{ passive: false })// 禁止页面滑动 } //弹出框可以滑动 vue.prototype.canscroll = function () { var mo = function (e) { e.preventdefault() } document.body.style.overflow = ''// 出现滚动条 document.removeeventlistener('touchmove', mo, false,{ passive: false }) }
在页面使用时:
//禁止主页面滑动 this.noscroll() //主页面可滑动 this.canscroll() //还要加上样式: * { touch-action: pan-y; }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。