异常变成Type {default: any[], require: true, type: () => Array<any>} is not assignable to type any[] | undefined 怎么处理
时间: 2024-04-15 20:30:01 浏览: 12
对于`selectedUser`的类型,您需要将其从`ArrayConstructor`更改为`() => Array<any>`。请尝试以下更改:
```javascript
const prop = defineProps({
selectedUser: {type: () => Array as () => Array<any>, default: [], require: true}
});
```
通过将`Array`更改为`() => Array<any>`,您将其类型设置为返回`Array<any>`的函数类型,以满足类型检查器的要求。这样做应该解决该错误。
相关问题
vue3代码如下 const prop = defineProps({ selectedUser: {type: Array<any>, default: [], require: true} }); 提示Type {default: any[], require: true, type: ArrayConstructor} is not assignable to type any[] | undefined 应该怎么修改
要解决这个问题,您需要将`selectedUser`的类型从`Array<any>`更改为`ArrayConstructor`。请尝试以下更改:
```javascript
const prop = defineProps({
selectedUser: {type: Array as () => Array<any>, default: [], require: true}
});
```
通过将`Array<any>`更改为`() => Array<any>`,您可以将其类型设置为`ArrayConstructor`,以满足类型检查器的要求。
Uncaught ReferenceError: require is not defined at <anonymous>:5:14
Uncaught ReferenceError: require is not defined错误通常发生在浏览器环境中使用了Node.js的模块化语法。浏览器不支持直接使用require关键字,所以会报错。为了解决这个问题,一种方法是使用Webpack等工具将你的代码打包成浏览器可执行的文件。这样可以将require语法转换为浏览器可识别的语法。另外,你也可以尝试将jQuery的位置调整到其他所有js文件的前面,这样可以确保jQuery在之前被加载。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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