<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>计算属性的getter setter</title>
</head>
<body>
<div id="app">
{{fullName}}<br>
</div>
</body>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
var app = new Vue({
el: '#app',
data: {
firstName: 'Zhang',
lastName: 'San'
},
computed: {
fullName: {
get: function () {
return this.firstName + " " + this.lastName;
},
set: function (value) {
var arr = value.split(" ");
this.firstName = arr[0];
this.lastName = arr[1];
}
}
}
});
</script>
</html>
来源:https://blog.csdn.net/baokx/article/details/98757220