
<input type="button" value="跑起来" @click="run"/>
<input type="button" value="停下来" @click="stop"/>
var start = this.msg.substring(0, 1)
var end = this.msg.substring(1)
this.msg = end + start
setInterval(() => {
var start = this.msg.substring(0, 1)
var end = this.msg.substring(1)
this.msg = end + start
},200)
<script>
var vm = new Vue({
el: '#app',
data: {
msg: '恐龙抗狼,抗狼抗~',
intervalId: null
},
methods:{
run(){
if(this.intervalId != null)
return;
this.intervalId = setInterval(() => {
var start = this.msg.substring(0, 1)
var end = this.msg.substring(1)
this.msg = end + start
},200)
},
stop() {
clearInterval(this.intervalId)
this.intervalId = null
}
}
})
</script>
DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>跑马灯效果title>
<script src="lib/vue-2.4.0.js">script>
head>
<body>
<div id="app">
<input type="button" value="跑起来" @click="run"/>
<input type="button" value="停下来" @click="stop"/>
<h4>{{ msg }}h4>
div>
<script>
var vm = new Vue({
el: '#app',
data: {
msg: '恐龙抗狼,抗狼抗~',
intervalId: null
},
methods:{
run(){
if(this.intervalId != null)
return;
this.intervalId = setInterval(() => {
var start = this.msg.substring(0, 1)
var end = this.msg.substring(1)
this.msg = end + start
},200)
},
stop() {
clearInterval(this.intervalId)
this.intervalId = null
}
}
})
script>
body>
html>
本篇博客为本人学习Vue时的详细笔记,如有错误之处,还望各位指正。
文章为原创,如要转载请注明出处