uniapp如何自定义组件并且可以使用v-model双向绑定？
网友回复
给出一个子组件示例
<template>
<picker @change="handleChange" :value="index" :range="options" :range-key="rangeKey">
{{currentValue || placeholoder}}
</picker>
</template>
<script>
export default {
name: "myPicker",
props: {
value: String | Number,
options: Array,
rangeKey: String,
rangeValue: {
type: String,
default: "value"
},
placeholoder: {
type: String,
default: "请选择"
}
},
data() {
return {
index: -1
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by thinkfuture
我知道答案，我要回答
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