-
Notifications
You must be signed in to change notification settings - Fork 0
/
04.计算属性中的get和set.html
37 lines (36 loc) · 940 Bytes
/
04.计算属性中的get和set.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
<!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>Document</title>
</head>
<body>
<div id="app">
{{ fullName }}
</div>
</body>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
var app = new Vue({
el:'#app',
data:{
firstName :'jack',
lastName :'green'
},
computed: {
fullName :{
get :function(){
return this.firstName + ' ' + this.lastName
},
set:function(newValue){
var names = newValue.split(' ');
this.firstName = names[0];
this.lastName = names[names.length - 1]
}
}
},
})
</script>
</html>