只是尝试使用渲染功能创建组件,但我收到了一个奇怪的警告:
以下组件:
import Vue, { CreateElement, VNode } from 'vue'
export default Vue.extend({
name: 'p-form-input',
props: {
type: String,
name: String,
value: {
type: [ String, Number ]
},
placeholder: String,
disabled: Boolean
},
data() {
return {
localValue: ''
}
},
watch: {
value(value) {
this.localValue = value
}
},
mounted() {
this.localValue = this.$props.value
},
methods: {
onInput(e: any) {
this.localValue = e.target.value
this.$emit('input', this.localValue)
},
onChange(e: any) {
this.localValue = e.target.value
this.$emit('change', this.localValue)
}
},
render(h: CreateElement): VNode {
return h('input', {
class: 'form-control',
domProps: {
disabled: this.$props.disabled,
type: this.$props.type,
name: this.$props.name,
placeholder: this.$props.placeholder,
value: this.localValue
},
on: {
input: this.onInput,
change: this.onChange
}
})
}
})
组件上的Av-model="inputValue"
确实触发了输入/更改,inputValue
但我收到了警告?
使用 vue 2.6.11!
编辑:
不要介意 ts-ignore,它抱怨找不到类型,所以更美观!!!
<template>
<div id="app">
<p-form-input type="text" name="some_input" v-model="inputValue" /> {{ inputValue }}
</div>
</template>
<script lang="ts">
import Vue from 'vue'
// @ts-ignore
import PFormInput from 'vue-components/esm/components/form-input'
export default Vue.extend({
name: 'App',
components: {
PFormInput,
},
data() {
return {
inputValue: 'fdsdsfdsf'
}
}
});
</script>