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vue3 事件响应问题
source link: https://www.v2ex.com/t/884214
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setup(){
const uploadInput = ref(null)
const clickUpload = (e) => {
if (uploadInput.value) {
console.log(uploadInput.value) # 每次触发都打印了 2 次
uploadInput.value.click()
}
}
const fileChange = (e) => {
console.log(e) # 第二次选择文件没有触发事件
}
}
<template>
<div class="container content">
<div class="upload-box" @click="clickUpload">
<input type="file" class="hidden" accept="image/*" ref="uploadInput" @change="fileChange">
</div>
</div>
</template>
第二次选择文件为什么没有触发事件 ？
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