FXUI

# FxUpload 上传

通过点击或者拖拽上传文件

# 点击上传

点击上传
只能上传jpg/png文件，且不超过10000kb

通过 slot 你可以传入自定义的上传按钮类型和文字提示。可通过设置limit和on-exceed来限制上传文件的个数和定义超出限制时的行为。可通过设置before-remove来阻止文件移除操作。

<fx-upload
  class="upload-demo"
  :accept="accept"
  :max-size="maxSize"
  :multiple="multiple"
  :limit="limit"
  :name="name"
  :file-list="fileList"
  :on-preview="handlePreview"
  :on-remove="handleRemove"
  :on-success="handleSuccess"
  :on-error="handleError"
  :on-progress="handleProgress"
  :on-change="handleChange"
  :before-remove="beforeRemove"
  :on-exceed="handleExceed"
>
  <fx-button size="small" type="primary">点击上传</fx-button>
  <div slot="tip" class="el-upload__tip" v-if="maxSize">只能上传jpg/png文件，且不超过{{maxSize}}kb</div>
  <!-- <div slot="file" slot-scope="{file}">
    <i class="el-icon-edit"></i>
  </div> -->
</fx-upload>

<!-- <fx-button @click="click">button</fx-button> -->

<script>
  export default {
    data() {
      return {
        fileList:[],
        fileList0: [{ name: 'food.jpeg',size:1000, url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100' },{ name: 'food.jpeg',status:'uploading',percentage:'50', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100' }],
        multiple: true,
        limit: 2,
        name:'test',
        maxSize:10000,
        accept:'.png,.jpg'
      };
    },
    methods: {
      handleSuccess(response, file, fileList) {
        console.log('handleSuccess', response, file, fileList);
      },
      handleError(err, file, fileList) {
        console.log('handleError', err, file, fileList);
      },
      handleProgress(event, file, fileList) {
        console.log('handleProgress', event, file, fileList);
      },
      handleChange(file, fileList) {
        console.log('handleChange', file, fileList,this.fileList);
      },
      handlePreview(file) {
        console.log('handlePreview', file);
      },
      handleRemove(file, fileList) {
        console.log('handleRemove', file, fileList);
      },
      beforeRemove(file, fileList) {
        console.log('beforeRemove', file, fileList);
        console.log(this.fileList);
      },
      handleExceed(file, fileList, msg) {
        console.log('handleExceed', file, fileList, msg);
      },
      beforeUpload(){
        return false;
      },
      file() {
        console.log(arguments);
      },
      remove() {
        console.log(arguments);
      },
    },
  };
</script>
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# 用户头像上传

使用 before-upload 限制用户上传的图片格式和大小。

只能上传图片文件，且不超过20kb
<fx-upload
  class="avatar-uploader"
  :max-size="maxSize"
  :show-file-list="showFileList"
  :on-success="handleAvatarSuccess"
  :on-error="handleAvatarError"
  :before-upload="beforeAvatarUpload"
>
  <img v-if="imageUrl" :src="imageUrl" class="avatar" />
  <i v-else class="el-icon-plus avatar-uploader-icon"></i>
  <div slot="tip" class="el-upload__tip" v-if="maxSize">只能上传图片文件，且不超过{{maxSize}}kb</div>
</fx-upload>

<script>
  export default {
    data() {
      return {
        imageUrl: '',
        showFileList:false,
        maxSize:20
      };
    },
    methods: {
      handleAvatarSuccess(res, file) {
        console.log('handleAvatarSuccess...',res,file)
        this.imageUrl = URL.createObjectURL(file.raw);
      },
      handleAvatarError(err,file){
        console.log('handleAvatarError...',err,file)
        this.imageUrl = URL.createObjectURL(file.raw);
      },
      beforeAvatarUpload(files) {
        const file=files[0];
        const isJPG = file.type === 'image/jpeg';
        const isLt2M = file.size / 1024 / 1024 < 2;

        if (!isJPG) {
          this.$message.error('上传头像图片只能是 JPG 格式!');
        }
        if (!isLt2M) {
          this.$message.error('上传头像图片大小不能超过 2MB!');
        }
        return isJPG && isLt2M;
      },
    },
  };
</script>

<style>
  .avatar-uploader .el-upload {
    border: 1px solid #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .avatar-uploader .el-upload:hover {
    border-color: #409eff;
  }
  .avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 70px;
    height: 70px;
    line-height: 70px;
    text-align: center;
  }
  .avatar {
    width: 70px;
    height: 70px;
    display: block;
  }
</style>
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# 照片墙

使用 list-type 属性来设置文件列表的样式。

<fx-upload
  url="https://jsonplaceholder.typicode.com/posts/"
  list-type="picture-card"
  :on-preview="handlePictureCardPreview"
  :on-remove="handleRemove">
  <i class="el-icon-plus"></i>
</fx-upload>
<fx-dialog :visible.sync="dialogVisible">
  <img width="100%" :src="dialogImageUrl" alt="">
</fx-dialog>
<script>
  export default {
    data() {
      return {
        dialogImageUrl: '',
        dialogVisible: false
      };
    },
    methods: {
      handleRemove(file, fileList) {
        console.log(file, fileList);
      },
      handlePictureCardPreview(file) {
        this.dialogImageUrl = file.url;
        this.dialogVisible = true;
      }
    }
  }
</script>
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# 文件缩略图

使用 scoped-slot 去设置缩略图模版。

<fx-upload
  url="#"
  list-type="picture-card"
  :auto-upload="false">
    <i slot="default" class="el-icon-plus"></i>
    <div slot="file" slot-scope="{file}">
      <img
        class="el-upload-list__item-thumbnail"
        :src="file.url" alt=""
      >
      <span class="el-upload-list__item-actions">
        <span
          class="el-upload-list__item-preview"
          @click="handlePictureCardPreview(file)"
        >
          <i class="el-icon-zoom-in"></i>
        </span>
        <span
          v-if="!disabled"
          class="el-upload-list__item-delete"
          @click="handleRemove(file)"
        >
          <i class="el-icon-delete"></i>
        </span>
      </span>
    </div>
</fx-upload>
<fx-dialog :visible.sync="dialogVisible">
  <img width="100%" :src="dialogImageUrl" alt="">
</fx-dialog>
<script>
  export default {
    data() {
      return {
        dialogImageUrl: '',
        dialogVisible: false,
        disabled: false
      };
    },
    methods: {
      handleRemove(file) {
        console.log(file);
      },
      handlePictureCardPreview(file) {
        this.dialogImageUrl = file.url;
        this.dialogVisible = true;
      },
      handleDownload(file) {
        console.log(file);
      }
    }
  }
</script>
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# 图片列表缩略图

点击上传
只能上传jpg/png文件，且不超过500kb
<fx-upload
  class="upload-demo"
  url="https://jsonplaceholder.typicode.com/posts/"
  :on-preview="handlePreview"
  :on-remove="handleRemove"
  :file-list="fileList"
  list-type="picture">
  <fx-button size="small" type="primary">点击上传</fx-button>
  <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</fx-upload>
<script>
  export default {
    data() {
      return {
        fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]
      };
    },
    methods: {
      handleRemove(file, fileList) {
        console.log(file, fileList);
      },
      handlePreview(file) {
        console.log(file);
      }
    }
  }
</script>
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# 上传文件列表控制

通过 on-change 钩子函数来对列表进行控制

点击上传
只能上传jpg/png文件，且不超过500kb
<fx-upload
  class="upload-demo"
  url="https://jsonplaceholder.typicode.com/posts/"
  :on-change="handleChange"
  :file-list="fileList">
  <fx-button size="small" type="primary">点击上传</fx-button>
  <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</fx-upload>
<script>
  export default {
    data() {
      return {
        fileList: [{
          name: 'food.jpeg',
          url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'
        }, {
          name: 'food2.jpeg',
          url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'
        }]
      };
    },
    methods: {
      handleChange(file, fileList) {
        this.fileList = fileList.slice(-3);
      }
    }
  }
</script>
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# 拖拽上传

将文件拖到此处，或点击上传
只能上传jpg/png文件，且不超过500kb
<fx-upload
  class="upload-demo"
  drag
  url="https://jsonplaceholder.typicode.com/posts/"
  multiple>
  <i class="el-icon-upload"></i>
  <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
  <div class="el-upload__tip" slot="tip">只能上传jpg/png文件，且不超过500kb</div>
</fx-upload>
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# 手动上传

选取文件 上传到服务器
只能上传jpg/png文件，且不超过500kb
<fx-upload
  class="upload-demo"
  ref="upload"
  url="https://jsonplaceholder.typicode.com/posts/"
  :on-preview="handlePreview"
  :on-remove="handleRemove"
  :file-list="fileList"
  :auto-upload="false">
  <fx-button slot="trigger" size="small" type="primary">选取文件</fx-button>
  <fx-button style="margin-left: 10px;" size="small" type="success" @click="submitUpload">上传到服务器</fx-button>
  <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</fx-upload>
<script>
  export default {
    data() {
      return {
        fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]
      };
    },
    methods: {
      submitUpload() {
        this.$refs.upload.submit();
      },
      handleRemove(file, fileList) {
        console.log(file, fileList);
      },
      handlePreview(file) {
        console.log(file);
      }
    }
  }
</script>
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# 分片上传

点击上传
只能上传jpg/png文件，且不超过500kb
<fx-upload 
  ref="el" 
  multiple
  :url="url"
  :when-chunks="whenChunks"
  :chunk="chunk"
  :on-progress="onProgress"
  :on-success="onSuccess"
  :on-error="onError"
  :on-exceed="onExceed">
  <fx-button size="small" type="primary">点击上传</fx-button>
  <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</fx-upload>

<script>
  export default {
    data(){
      return {
        url:'/mock/uploading.json',
        whenChunks:10240,//10k
        chunk:{
          mime: "multipart/form-data",
          size: 5120,
          tryTime: 1,
          starturl: "/mock/uploadstart.json",
          uploadurl: "/mock/uploading.json",
          doneurl: "/mock/uploadend.json"
        }
      }
    },
    methods:{
      onExceed(){
        console.log('upload_onExceed',arguments);
      },
      onProgress(){
        console.log('upload_onProgress',arguments);
      },
      onSuccess(){
        console.log('upload_onSuccess',arguments);
      },
      onError(){
        console.log('upload_onError',arguments);
      },
      onEnd(){
        console.log('upload_onEnd',arguments);
      }
    }
  };
</script>
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Attributes

参数 说明 类型 可选值 默认值
url 文件上传地址(非切片) string — "/FSC/EM/File/UploadByForm"
headers 设置上传的请求头部 object — —
multiple 是否支持多选文件 boolean — —
data 上传时附带的额外参数 object — —
name 上传的文件字段名 string — file
with-credentials 支持发送 cookie 凭证信息 boolean — false
show-file-list 是否显示已上传文件列表 boolean — true
drag 是否启用拖拽上传 boolean — false
accept 接受上传的文件类型（thumbnail-mode 模式下此参数无效），多个类型逗号分隔 string .txt,.pdf,.jpg —
on-preview 点击文件列表中已上传的文件时的钩子 function(file) — —
on-remove 文件列表移除文件时的钩子 function(file, fileList) — —
on-success 文件上传成功时的钩子 function(response, file, fileList) — —
on-error 文件上传失败时的钩子 function(err, file, fileList) — —
on-progress 文件上传时的钩子 function(event, file, fileList) — —
on-change 文件状态改变时的钩子，添加文件、上传成功和上传失败时都会被调用 function(file, fileList) — —
on-exceed 文件超出限制时的钩子， function(files, fileList,o)
files:新选择的文件
o.type:
1:文件个数超出限制(必须设置limit)，
2:文件大小超出限制(必须设置maxSize)
3:文件类型不符合(必须设置accept)		 — —
before-upload 上传文件之前的钩子，参数为上传的文件，若返回 false，则停止上传。 function(files) — —
before-remove 删除文件之前的钩子，参数为上传的文件和文件列表，若返回 false 或者返回 Promise 且被 reject，则停止上传。 function(file, fileList) — —
list-type 文件列表的类型 string text/picture/picture-card text
auto-upload 是否在选取文件后立即进行上传 boolean — true
file-list 上传的文件列表, 例如: [{name: 'food.jpg', url: 'https://xxx.cdn.com/xxx.jpg'}] array — []
http-request 覆盖默认的上传行为，可以自定义上传的实现 function(options) — —
disabled 是否禁用 boolean — false
limit 最大允许上传个数 number — —
max-size 最大允许上传大小（KB），默认10M number — 10485760
basePath 上传接口根地址 string — —
whenChunks 在文件大小超过多少时采用切片上传，默认0：不分片,单位B number — 0
chunk 切片信息，见下面chunk表 object — —

chunk

参数 说明 类型 可选值 默认值
mime 请求的Content-Type的值 string — —
size 切片大小,单位B number — 2097152
tryTime 失败重试次数 number — 3
starturl 上传预处理接口 string — "/FSC/EM/File/ChunkFileUploadStart"
uploadurl 上传切片接口 string — "/FSC/EM/File/ChunkFileUploadDataByStream"
doneurl 上传完成后处理接口 string — "/FSC/EM/File/ChunkFileUploadComplete"

Slot

方法名 说明
trigger 触发文件选择框的内容
tip 提示说明文字

Methods

方法名 说明 参数
clearFiles 清空已上传的文件列表（该方法不支持在 before-upload 中调用） —
getFiles 获取已上传的文件列表 —
abort 取消上传请求 （ file: fileList 中的 file 对象 ）
uploadFile 手动上传文件(列表)，可用于重新上传 file
lastUpdate: 5/3/2023, 11:40:26 PM

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