setTimeout(code, milliseconds)
setTimeout(function, milliseconds, param1, param2, ...)
setInterval(code, milliseconds);
setInterval(function, milliseconds, param1, param2, ...)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>走马灯效果</title>
<script src="./lib/vue-2.4.0.js"></script>
</head>
<body>
<div id="app">
<input type="button" value="开始游戏" @click="startGame">
<input type="button" value="结束游戏" @click="stopGame">
<h1>{{ msg }}</h1>
</div>
<script>
var vm = new Vue({
el: '#app',
data: {
msg: '请点击开始游戏!',
intervalId: null
},
methods: {
startGame() {
this.msg = '敌军还有3秒到达战场……';
setTimeout(() => {
this.msg = "兄弟们冲啊~~~~~~";
this.intervalId = setInterval(() => {
var start = this.msg.substring(0, 1);
var end = this.msg.substring(1);
this.msg = end + start;
}, 400)
}, 3000)
},
stopGame() {
clearInterval(this.intervalId);
this.intervalId = null;
this.msg = "游戏结束!请点击从新开始!"
}
},
})
</script>
</body>
</html>
做为一个IT工做者,一直在学习的路上,东西太多只有不断的练习和总结才能实现真正的自我提高,其实,写博客也是对本身的督促,本身要努力的坚持下去,同时也但愿本文对你有所帮助!函数