-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathc10.html
46 lines (42 loc) · 896 Bytes
/
c10.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>魏有仪 计数器</title>
<script type="text/javascript" src="./vue.js">
</script>
</head>
<body>
<div id="app">
<button type="button" @click="reduce">-</button>
<h2>{{start}}</h2>
<button type="button" @click="plu">+</button>
</div>
<script type="text/javascript">
var app = new Vue({
el:"#app",
data:{
start:1
},
methods:{
// that = this.start;
reduce:function(){
if(this.start <= 1 ){
alert("最小");
}else
{this.start--;
console.log(this.start);}
},
plu:function(){
if(this.start >= 10 ){
alert("最大");
}else
{this.start++;}
console.log(this.start);
}
}
});
</script>
</body>
</html>