const props=defineProps({ modelValue: { type: Boolean,default:false} }) const emits=defineEmits(['update:modelValue']) const editVisible=computed({//重新定义get: ()=>props.modelValue, set: (value)=>emits("update:modelValue", value), }) const onClose=()=>{ emits('update:modelValue'...
应该是这库没有针对tsx完善，可以试试naive-ui
{} } }>
value = d } ) watch( () => formData.value, (data) => { console.log('data56',data); emit('update:modelValue', data) }, { deep: true, } ) // 重置 function resetForm(){ formData.value = {}; // formData.value.region = ''; emit('getData'); } // 查询 const onSubmit = ...
v-model="modelValue"is wrong because this will modify a prop which is readonly. A pass-through wrapper needs to desugarv-model: It depends on a component what input and output values are, but generally there will be notargetbecause it's primarily specific to native ev...
'model-value': { type: Boolean, required: false, default: false } }); const emit = defineEmits(['update:model-value']); function close() { emit('update:model-value', false) }<template>我是子组件关闭</template>代码块 *** 3.支持多个 //父组件<template><Childv-model="flag"v-model...
监视reactive定义的响应式数据时:oldValue无法正确获取、强制开启了深度监视(deep配置失效)。 监视reactive定义的响应式数据中某个属性时:deep配置有效。 //情况一:监视ref定义的响应式数据watch(sum,(newValue,oldValue)=>{console.log('sum变化了',newValue,oldValue)},{immediate:true})//情况二:监视多个ref定...
this.$emit("update:title", e.target.value) }, }, }" _ue_custom_node_="true"> 1. 2. 3. 4. 5. 6. 7. 8. 9. 效果 组件支持多个v-model 在Vue3.x中支持在单个组件上可以创建多个v-model绑定。 App.vue {{title}} {{name}} ...
:value="modelValue" @input="$emit('update:modelValue', $event.target.value)" > ` }) 使用computed方法实现: app.component('custom-input', { props: ['modelValue'], template: ` `, computed: { value: { get() { return this.model...