组件ImageUpload支持多图同时选择上传

RuoYi

2022-02-25 a7243a17da95c8a804534968c5ad183d7f2f963e

 src/components/ImageUpload/index.vue

@@ -1,6 +1,7 @@
<template>

  <div class="component-upload-image">

    <el-upload

      multiple

      :action="uploadImgUrl"

      list-type="picture-card"

      :on-success="handleUploadSuccess"

@@ -73,6 +74,8 @@


const { proxy } = getCurrentInstance();

const emit = defineEmits();

const number = ref(0);

const uploadList = ref([]);

const dialogImageUrl = ref("");

const dialogVisible = ref(false);

const baseUrl = import.meta.env.VITE_APP_BASE_API;

@@ -115,9 +118,14 @@


// 上传成功回调

function handleUploadSuccess(res) {

  fileList.value.push({ name: res.fileName, url: res.fileName });

  emit("update:modelValue", listToString(fileList.value));

  proxy.$modal.closeLoading();

  uploadList.value.push({ name: res.fileName, url: res.fileName });

  if (uploadList.value.length === number.value) {

    fileList.value = fileList.value.concat(uploadList.value);

    uploadList.value = [];

    number.value = 0;

    emit("update:modelValue", listToString(fileList.value));

    proxy.$modal.closeLoading();

  }

}



// 上传前loading加载

@@ -150,6 +158,7 @@
    }

  }

  proxy.$modal.loading("上传中");

  number.value++;

}



// 文件个数超出