<script setup lang="ts">再引入1个<script src="..."></script>,报错,请问怎么解决?错误提示: ERROR <script> cannot use the "src" attribute when <script setup> is also present because they must be processed together. vue3javascript 有用关注2收藏1 回复 阅读2.6k 1 个回答 得票最新 42 4....
<script lang="ts"> import { defineComponent, ref } from 'vue' export default defineComponent({ name: 'HomeView', setup() { const msg = ref("ABC"); const myObj = <{ [key: string]: string }>{ a: "123" } msg.value = myObj.a; return { msg }; }, }) </script> 是正常工作...
<script setup lang="ts">再引入1个<script src="..."></script>,报错,请问怎么解决?错误提示: ERROR <script> cannot use the "src" attribute when <script setup> is also present because they must be processed together. vue3javascript 有用关注2收藏1 回复 阅读2.6k 1 个回答 得票最新 42 4....
如果这段代码没有采用ts类型检测,可以顺利运行,流程为:向接口发起请求,将接口返回的数据赋值给state.imgList。 但是,这里有ts类型检测,请求结果返回的promise.then的结果并没有任何类型声明,所以编译器并不知道result身上存在什么属性,于是发出报错:对象(result)的类型为unknown。 这时候我们就需要手动来为返回值设置类...
<script setup lang="ts"> const message="hello,world" message.toUperCase(); //单词写错了,js不会提示 </script> 1. 2. 3. 4. TS静态类型检查 在代码运行前进行检查,发现代码的错误或不合理之处,减小运行时异常的出现的几率,这种检查叫静态类型检查类型声明 来对变量或函数形参,进行类型声明: 在:后面...
方法1: 去掉setup的unknown类型声明 //去掉unkonwn声明setup(){conststate=reactive({menuList:[]asany,flag:false})return{...toRefs(state)}} 方法2: 添加state的类型声明 <scriptlang="ts">import{reactive,toRefs}from'vue'//声明stateTypeexporttypestateType={menuList:Array<any>|null,flag:boolean}export...
// 父组件 <script lang="ts" setup> import { ref } from 'vue' import CustomInput from './CustomInput.vue' const inputValue = ref('hello defineModel') </script> <template> <div> <CustomInput v-model="inputValue"></CustomInput> <p>Input value: {{ inputValue }}</p> </div> <...
<script setup lang="ts"> import { ref, computed, createVNode } from 'vue'; import { ExclamationCircleOutlined } from '@ant-design/icons-vue'; import { Modal } from 'ant-design-vue'; const showConfirm = () => { Modal.confirm({ title: 'Do you Want to delete these items?', icon...
<script setup lang="ts">import{ref}from'vue'importaxiosfrom'axios'// ts定义接口 interface Iswiper { imgSrc: string link: string } const list = ref<Iswiper[]>([]) axios({ url: '/swiperList', method: 'get' }).then((res) => { console.log(res.data.result) list.value = res.da...