[Vue warn]: Invalid prop: type check failed for prop "modelValue". Expected Boolean, got Function at <ElDialog modelValue=fn<save> onUpdate:modelValue=fn title="信息" ... > at <HomeView onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< Proxy(Object) {__v_skip: true} > > at <RouterView> at <App>
时间: 2023-12-08 17:04:13 浏览: 299
这个错误是因为你在一个组件中给 `modelValue` 属性传递了一个函数,但是该属性的类型应该是布尔值。Vue.js 的属性类型检查发现了这个不匹配,所以抛出了错误。
要解决这个问题,你需要确保给 `modelValue` 属性传递一个布尔值。请检查你在组件中设置 `modelValue` 的地方,确保传递的是正确的类型。如果你希望使用一个函数作为 `modelValue` 的值,你可以考虑使用计算属性或者监听器来处理这个逻辑。
相关问题
[Vue warn]: Invalid prop: type check failed for prop "disabled". Expected Boolean, got Function 消除这个警告
这个警告指出你在一个组件中的`disabled`属性被传递了一个函数而不是一个布尔值。你需要检查这个组件的父组件或调用者,看看它是否正确地传递了一个布尔值。
如果你确定这个属性应该接受一个函数,那么你需要在这个组件的props定义中设置属性类型为`Function`,而不是`Boolean`。例如:
```javascript
props: {
disabled: {
type: Function,
required: false
}
}
```
如果你不确定这个属性应该接受什么类型的值,可以在组件中设置一个默认值,以便在没有传递该属性时使用。例如:
```javascript
props: {
disabled: {
type: Boolean,
default: false
}
}
```
这将确保`disabled`属性始终是一个布尔值,而不是一个函数或其他类型的值。
vue.runtime.esm.js?c320:4605 [Vue warn]: Invalid prop: type check failed for prop "collapse". Expected Boolean, got Function
This error message means that the "collapse" prop is expecting a boolean value, but it is receiving a function instead.
To fix this error, you should check where the "collapse" prop is being used and ensure that it is being passed a boolean value. If the value needs to be dynamic or computed, make sure that the function returns a boolean value.
For example, if you have a component that uses the "collapse" prop:
<template>
<div>
<button @click="toggleCollapse">{{ collapse ? 'Expand' : 'Collapse' }}</button>
<div v-if="!collapse">
<p>Some content here</p>
</div>
</div>
</template>
<script>
export default {
props: {
collapse: {
type: Boolean,
default: false
}
},
methods: {
toggleCollapse() {
this.$emit('update:collapse', !this.collapse);
}
}
}
</script>
In this example, the "collapse" prop is used to conditionally render the content inside the component. The "toggleCollapse" method is used to toggle the value of the "collapse" prop.
If you are passing a function instead of a boolean value to the "collapse" prop, you will need to update the code to pass a boolean value instead:
<template>
<my-component :collapse="isCollapsed"></my-component>
</template>
<script>
export default {
data() {
return {
isCollapsed: false
}
},
methods: {
toggleCollapse() {
this.isCollapsed = !this.isCollapsed;
}
}
}
</script>
In this example, we are passing the "isCollapsed" data property to the "collapse" prop. The "toggleCollapse" method is used to update the value of "isCollapsed" which will then update the "collapse" prop.
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