// ... computed: { fullName: { // getter get: function () { return this.firstName + ' ' + this.lastName }, // setter set: function (newValue) { var names = newValue.split(' ') this.firstName = names[0] this.lastName = names[names.length - 1] } } } // ...
var vm = new Vue({ el: '#example', data: { message: 'Hello' }, computed: { // a computed getter reversedMessage: function () { // `this` points to the vm instance return this.message.split('').reverse().join('') } } })