1.效果演示
2.相關代碼
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="js/vue-2.4.0.js"></script>
</head>
<body>
<div id="app">
<input type="button" value="浪起來" @click="lang">
<input type="button" value="低調" @click="stop">
<h4>{{msg}}</h4>
</div>
<script>
var vm = new Vue({
el: "#app",
data: {
msg: "猥瑣發育,別浪~~!",
interval: null
},
methods: {
lang: function () {
console.log(this.msg);
var _this = this;
_this.interval = setInterval(function () {
//獲取第一個字符
var start = _this.msg.substring(0, 1);
//得到后面的字符
var end = _this.msg.substring(1);
//重新賦值
_this.msg = end + start;
}, 400)
},
stop:function () {
//停止定時器
clearInterval(this.interval);
}
}
});
</script>
</body>
</html>
