JavaScript中怎么實(shí)現(xiàn)列表向上無(wú)限滾動(dòng)

JavaScript中怎么實(shí)現(xiàn)列表向上無(wú)限滾動(dòng)，相信很多沒(méi)有經(jīng)驗(yàn)的人對(duì)此束手無(wú)策，為此本文總結(jié)了問(wèn)題出現(xiàn)的原因和解決方法，通過(guò)這篇文章希望你能解決這個(gè)問(wèn)題。

html

<p class="transdata1">   <ul class="tody-table-header2">    <li>商品</li>    <li>數(shù)量（kg）</li>    <li>單價(jià)（元）</li>    <li>金額（元）</li>   </ul>   <p id="detetion-box2">    <p id="detetion-con1">     <ul v-for="(item,index) in todayDetetion2" :key="index">      <li>{{item.name}}</li>      <li>{{item.amount}}kg</li>      <li>{{item.price}}元/kg</li>      <li >{{item.money}}元</li>     </ul>    </p>    <p id="detetion-con2"></p>   </p></p>

js

getData() {   var _this = this;   this.$axios    .get("請(qǐng)求的url")    .then(res => {     this.todayDetetion2 = res.data.data;     this.$nextTick(() => {      this.ScrollUp2();     });    })    .catch(err => {});  },  ScrollUp2() {   var box = document.getElementById("detetion-box2");   var con1 = document.getElementById("detetion-con1");   var con2 = document.getElementById("detetion-con2");   this.speed = 50;   if (con1.offsetHeight >= box.offsetHeight) {    con2.innerHTML = con1.innerHTML;    var timer1 = setInterval(scrol, this.speed);    function scrol() {     /*判斷滾動(dòng)內(nèi)容是否已經(jīng)滾完，滾完了則滾動(dòng)的值重新設(shè)置到0，否則就每個(gè)30默秒向上滾動(dòng)1px */     if (box.scrollTop >= con1.scrollHeight) {      box.scrollTop = 0;     } else {      box.scrollTop++;     }     /*判斷滾動(dòng)的距離剛好為一條公告的高度時(shí)停掉定時(shí)器，隔1s之后重新啟動(dòng)計(jì)時(shí)器即可實(shí)現(xiàn)公告滾動(dòng)停留效果 */     if (box.scrollTop % 25 == 0) {      clearInterval(timer1);      setTimeout(() => {       timer1 = setInterval(scrol, 30);      }, 2000);     }    }   }  }

css(樣式自己調(diào))

.transdata1 { background: url("../../../static/img/transdata_bg.png") no-repeat center/100%  100%; height: 237px; padding: 36px 28px 16px 20px; box-sizing: border-box; transform: translateY(-12px);}.tody-table-header2 { overflow: hidden;}.tody-table-header2 li { height: 24px; width: 82px; line-height: 24px; list-style: none; float: left; font-size: 13px; margin-right: 48px; font-family: MicrosoftYaHei; color: rgba(127, 250, 255, 1); text-align: center; background: url("../../../static/img/thead_bg.png") no-repeat center/100%; background-size: 100% 100%;}.tody-table-header2 li:last-child { margin-right: 0;}#detetion-box2 { margin-top: 13px; height: 150px; overflow: hidden;}#detetion-box2 ul { overflow: hidden; border-bottom: 1px solid #0e579c;}#detetion-box2 li { width: 82px; height: 24px; line-height: 24px; float: left; margin-right: 48px; font-size: 12px; color: #fff;}#detetion-box2 ul li:last-child { margin-right: 0;}

看完上述內(nèi)容，你們掌握J(rèn)avaScript中怎么實(shí)現(xiàn)列表向上無(wú)限滾動(dòng)的方法了嗎？如果還想學(xué)到更多技能或想了解更多相關(guān)內(nèi)容，歡迎關(guān)注億速云行業(yè)資訊頻道，感謝各位的閱讀！