DEMO:
<!DOCTYPE html>
<html><head>
<title>滚动播报</title> <meta charset="UTF-8"> <style> .content { height: 60px; background-color: #2c2c34; overflow: hidden; } .content ul { white-space: nowrap; } .content ul li { position: relative; font-size: 14px; vertical-align: middle; line-height: 35px; padding: 0 8px; white-space: nowrap; display: inline-block; color: #fff } #scrollBox { overflow: hidden; } #scrollBox .scrollWrap { width: 500% } .scrollCont { float: left; } </style></head><body>
<div class="content"> <ul> <div id="scrollBox"> <div class="scrollWrap"> <div id="scrollContOne" class="scrollCont"> <li>我是第一条数据</li> <li>我是第二条数据</li> <li>我是第三条数据</li> <li>我是第四条数据</li> <li>我是第五条数据</li> <li>我是第六条数据</li> <li>我是第七条数据</li> <li>我是第八条数据</li> </div> <div id="scrollContTwo" class="scrollCont"></div> </div> </div> </ul> </div><script>
let speed = 40let scrollBox = document.getElementById("scrollBox");
let scrollContOne = document.getElementById("scrollContOne");
let scrollContTwo = document.getElementById("scrollContTwo");
scrollContTwo.innerHTML = scrollContOne.innerHTML;
scrollBox.scrollLeft = 0;
function scrollRadio() {
if (scrollBox.scrollLeft >= scrollContTwo.offsetWidth) {
scrollBox.scrollLeft -= scrollContOne.offsetWidth
} else {
scrollBox.scrollLeft += 2;
}
}
let MyScrollRadio = setInterval(scrollRadio, speed);
scrollBox.onmouseover = function() {
clearInterval(MyScrollRadio)
};
scrollBox.onmouseout = function() {
MyScrollRadio = setInterval(scrollRadio, speed)
};
</script>
</body>
</html>
在Vue中使用：
<template>
<div class="content">
<ul>
<div id="scrollBox">
<div class="scrollWrap">
<div id="scrollContOne" class="scrollCont">
<li v-for="item in items">
<a href="{
{item}" target="_blank"></a></li>
</div>
<div id="scrollContTwo" class="scrollCont"></div>
</div>
</div>
</ul>
</div>
</template>
<style scoped>
.content {
height: 60px;
background-color: #2c2c34;
overflow: hidden;
}
.content ul {
white-space: nowrap;
}
.content ul li {
position: relative;
font-size: 14px;
vertical-align: middle;
line-height: 35px;
padding: 0 8px;
white-space: nowrap;
display: inline-block;
}
.content ul li a {
text-decoration: none;
color:#fff;
}#scrollBox {
overflow: hidden;
margin-left: 36px;
}
#scrollBox .scrollWrap {
width: 500%
}
.scrollCont {
float: left;
}
</style>
<script>
export default {
data: () => ({
canScrollTimer: 0
}),
vuex: {
getters: { scrollLists: state => state.scrollLists } },watch:{
scrollLists:{
deep:true,
handler(v,ov){
if(v.length){
this.run();
}
}
}
},
methods: {
run() {
let speed = 40;
let scrollBox = document.getElementById("scrollBox");
let scrollContOne = document.getElementById("scrollContOne");
let scrollContTwo = document.getElementById("scrollContTwo");
scrollContTwo.innerHTML = scrollContOne.innerHTML;
scrollBox.scrollLeft = 0;
function scrollRadio() {
if (scrollBox.scrollLeft >= scrollContTwo.offsetWidth) {
scrollBox.scrollLeft -= scrollContOne.offsetWidth
} else {
scrollBox.scrollLeft += 2;
}
}let MyScrollRadio = setInterval(scrollRadio, speed);
scrollBox.onmouseover = function() {
clearInterval(MyScrollRadio)
};
scrollBox.onmouseout = function() {
MyScrollRadio = setInterval(scrollRadio, speed)
};
}
},
ready() {
//接口调用
}
}
</script>