体系调整

This commit is contained in:
wangxuemei
2024-09-26 16:40:00 +08:00
parent 17e75a106f
commit 8f15476af8
7 changed files with 194 additions and 23 deletions

View File

@@ -0,0 +1,125 @@
<template>
<div>
<input type="file" @change="handleFileUpload" />
<img :src="avatarUrl" alt="Avatar" v-if="avatarUrl" />
</div>
</template>
<script>
export default {
data() {
return {
avatarUrl: '' // 存储头像的 URLBase64 编码或服务器 URL
};
},
methods: {
handleFileUpload(event) {
const file = event.target.files[0]; // 获取用户选择的文件
if (!file) return;
// 创建一个 FileReader 实例
const reader = new FileReader();
// 读取文件内容,并在读取完成后设置 img 的 src
reader.onload = (e) => {
this.avatarUrl = e.target.result; // e.target.result 是 Base64 编码的字符串
};
// 读取文件内容(作为 DataURL
reader.readAsDataURL(file);
// 如果你需要上传文件到服务器,可以在这里添加代码
// 例如,使用 Axios 发送 POST 请求到服务器
}
}
};
</script>
<!-- <template>
<a-upload
:file-list="files"
:action="FILE_UPLOAD_URL"
:show-upload-list="showUploadList"
:multiple="multiple"
:before-upload="beforeUpload"
:headers="headers"
@change="handleChange"
ref="imageRef"
>
<template v-for="(_, key, index) in $slots" :key="index" v-slot:[key]>
<slot :name="key"></slot>
</template>
</a-upload>
</template>
<script setup>
import {defineProps, defineEmits, defineExpose, ref, watch} from "vue";
import {message} from "ant-design-vue";
import {FILE_UPLOAD_URL} from "@/api/config";
import {getCookieForName} from "@/api/method";
const props = defineProps({
value: {
type: Array,
default: () => []
},
multiple: {
type: Boolean,
default: fals
},
showUploadList: {
type: Boolean,
default: false
},
fileType: {
type: Array,
default: () => []
}
})
const emit = defineEmits({})
const files = ref([])
const imageRef = ref()
const headers = { token: getCookieForName("token") };
watch(props, () => {
props.value.length !== files.value.length && (files.value = props.value)
})
function handleChange({file, fileList}) {
file.response && file.response.code === 200 && (file.url = file.response.data)
files.value = fileList
emit('update:value', fileList)
}
function beforeUpload(file) {
if (!props.fileType.includes(file.name.split(".").slice(-1).join(''))) {
message.error(
"不支持该格式"
);
return false;
}
}
function remove(i) {
files.value.splice(i, 1)
emit('update:value', files.value)
}
function reUpload(i) {
if (files.value[i].status === 'ready' || files.value[i].status === 'uploading') {
imageRef.value.abort(files.value[i].raw)
files.value[i].status = 'abort';
} else if (files.value[i].status === 'fail' || files.value[i].status === 'abort') {
imageRef.value.handleStart(files.value[i].raw)
imageRef.value.submit()
}
}
function abort(i) {
imageRef.value.abort(files.value[i].raw)
}
defineExpose({reUpload, remove, abort})
</script> -->