AI代码解释 <template></template>importVuefrom'vue'importComponentfrom'vue-class-component'@ComponentexportdefaultclassHelloWorldextendsVue{firstName='John'lastName='Doe'// Declared as computed property gettergetname(){returnthis.firstName+' '+this.lastName}// Declared as computed property settersetname(...
of now to think about another possible approach because I'm at work and just waiting for an import script to finish in a couple of seconds, but to answer your first question, you can use a method instead of a computed property and pass the index as a parameter: :class="shift(index)"...
重新编译,你会看到产生了一个错误: error TS2345: Argument of type 'number[]' is not assignable to parameter of type 'string'. 类似地,尝试删除 greeter 调用的所有参数。 TypeScript 会告诉你使用了非期望个数的参数调用了这个函数。 在这两种情况中,TypeScript提供了静态的代码分析,它可以分析代码结构和...
The ion-tab-bar provides ion-tab-button components, each with a tab property that is associated with its corresponding tab in the router config. We also provide an ion-router-outlet to give ion-tabs an outlet to render the different tab views in....
computed property 默认是 readonly 的,但可以手动设置 setter. export default { data() { return { firstName: 'John', lastName: 'Doe' } }, computed: { fullName: { // getter get() { return this.firstName + ' ' + this.lastName ...
Then the child component can emit an event on itself by calling the built-inemit method, passing the name of the event.emit's 2nd parameter to provide this value. child component 可以通过$emit 方法发送一个事件, 第一个参数传入 event 事件的名字. ...
问类型记录错误:对象文字只能指定已知属性,“ComponentOptions<Vue”类型中不存在“路由器”ENTypeScript ...
// Declared as computed property getter get name() { return this.firstName + ' ' + this.lastName } // Declared as computed property setter set name(value) { const splitted = value.split(' ') this.firstName = splitted[0] this.lastName = splitted[1] || '' ...
To remove notifications, include theclean: trueparameter. this.$notify({group:"foo",// clean only the foo groupclean:true,}); Plugin Options Configure the plugin itself using an additional options object: app.use(Notifications,{name:"alert"}); ...
Usage with <!-- CheckboxInput.vue --> import { computed } from 'vue'; const props = defineProps({ checked: Boolean, }); /** * Indicates that the control is selected */ const selected = computed(() => props.checked); Computed Property Entry Interface interface ComputedEntry { ...