refactor ts

LiuHao

2023-04-02 251d2411f235e23209d57173857e05b637729ce8

 src/views/system/user/profile/userAvatar.vue

@@ -1,150 +1,160 @@
<template>
  <div class="user-info-head" @click="editCropper()">
    <img :src="options.img" title="点击上传头像" class="img-circle img-lg" />
    <el-dialog :title="title" v-model="open" width="800px" append-to-body @opened="modalOpened" @close="closeDialog">
      <el-row>
        <el-col :xs="24" :md="12" :style="{ height: '350px' }">
          <vue-cropper
            ref="cropper"
            :img="options.img"
            :info="true"
            :autoCrop="options.autoCrop"
            :autoCropWidth="options.autoCropWidth"
            :autoCropHeight="options.autoCropHeight"
            :fixedBox="options.fixedBox"
            :outputType="options.outputType"
            @realTime="realTime"
            v-if="visible"
          />
        </el-col>
        <el-col :xs="24" :md="12" :style="{ height: '350px' }">
          <div class="avatar-upload-preview">
            <img :src="options.previews.url" :style="options.previews.img" />
          </div>
        </el-col>
      </el-row>
      <br />
      <el-row>
        <el-col :lg="2" :md="2">
          <el-upload
            action="#"
            :http-request="requestUpload"
            :show-file-list="false"
            :before-upload="beforeUpload"
          >
            <el-button>
              选择
              <el-icon class="el-icon--right"><Upload /></el-icon>
            </el-button>
          </el-upload>
        </el-col>
        <el-col :lg="{ span: 1, offset: 2 }" :md="2">
          <el-button icon="Plus" @click="changeScale(1)"></el-button>
        </el-col>
        <el-col :lg="{ span: 1, offset: 1 }" :md="2">
          <el-button icon="Minus" @click="changeScale(-1)"></el-button>
        </el-col>
        <el-col :lg="{ span: 1, offset: 1 }" :md="2">
          <el-button icon="RefreshLeft" @click="rotateLeft()"></el-button>
        </el-col>
        <el-col :lg="{ span: 1, offset: 1 }" :md="2">
          <el-button icon="RefreshRight" @click="rotateRight()"></el-button>
        </el-col>
        <el-col :lg="{ span: 2, offset: 6 }" :md="2">
          <el-button type="primary" @click="uploadImg()">提 交</el-button>
        </el-col>
      </el-row>
    </el-dialog>
  </div>
</template>

<script setup>
<script setup lang="ts">
import "vue-cropper/dist/index.css";
import { VueCropper } from "vue-cropper";
import { uploadAvatar } from "@/api/system/user";
import useUserStore from "@/store/modules/user";
import { ComponentInternalInstance } from "vue";

interface Options {
  img: string | ArrayBuffer | null // 裁剪图片的地址
  autoCrop: boolean // 是否默认生成截图框
  autoCropWidth: number // 默认生成截图框宽度
  autoCropHeight: number // 默认生成截图框高度
  fixedBox: boolean // 固定截图框大小 不允许改变
  fileName: string
  previews: any // 预览数据
  outputType: string
  visible: boolean
}


const userStore = useUserStore();
const { proxy } = getCurrentInstance();
const { proxy } = getCurrentInstance() as ComponentInternalInstance;

const open = ref(false);
const visible = ref(false);
const title = ref("修改头像");

const cropper = ref<any>({});
//图片裁剪数据
const options = reactive({
  img: userStore.avatar, // 裁剪图片的地址
  autoCrop: true, // 是否默认生成截图框
  autoCropWidth: 200, // 默认生成截图框宽度
  autoCropHeight: 200, // 默认生成截图框高度
  fixedBox: true, // 固定截图框大小 不允许改变
  outputType: "png", // 默认生成截图为PNG格式
  filename: '',
  previews: {} //预览数据
const options = reactive<Options>({
  img: userStore.avatar,
  autoCrop: true,
  autoCropWidth: 200,
  autoCropHeight: 200,
  fixedBox: true,
  outputType: "png",
  fileName: '',
  previews: {},
  visible: false
});

/** 编辑头像 */
function editCropper() {
const editCropper = () => {
  open.value = true;
}
/** 打开弹出层结束时的回调 */
function modalOpened() {
const modalOpened = () => {
  visible.value = true;
}
/** 覆盖默认上传行为 */
function requestUpload() {}
const requestUpload = (): any => {}
/** 向左旋转 */
function rotateLeft() {
  proxy.$refs.cropper.rotateLeft();
const rotateLeft = () => {
  cropper.value.rotateLeft();
}
/** 向右旋转 */
function rotateRight() {
  proxy.$refs.cropper.rotateRight();
const rotateRight = () => {
  cropper.value.rotateRight();
}
/** 图片缩放 */
function changeScale(num) {
const changeScale = (num: number) => {
  num = num || 1;
  proxy.$refs.cropper.changeScale(num);
  cropper.value.changeScale(num);
}
/** 上传预处理 */
function beforeUpload(file) {
const beforeUpload = (file: any) => {
  if (file.type.indexOf("image/") == -1) {
    proxy.$modal.msgError("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");
    proxy?.$modal.msgError("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");
  } else {
    const reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = () => {
      options.img = reader.result;
      options.filename = file.name;
      options.fileName = file.name;
    };
  }
}
/** 上传图片 */
function uploadImg() {
  proxy.$refs.cropper.getCropBlob(data => {
const uploadImg = async () => {
  cropper.value.getCropBlob(async (data: any) => {
    let formData = new FormData();
    formData.append("avatarfile", data, options.filename);
    uploadAvatar(formData).then(response => {
      open.value = false;
      options.img = response.data.imgUrl;
      userStore.avatar = options.img;
      proxy.$modal.msgSuccess("修改成功");
      visible.value = false;
    });
    formData.append("avatarfile", data, options.fileName);
    const res = await uploadAvatar(formData);
    open.value = false;
    options.img = res.data.imgUrl;
    userStore.avatar = options.img as string;
    proxy?.$modal.msgSuccess("修改成功");
    visible.value = false;
  });
}
/** 实时预览 */
function realTime(data) {
const realTime = (data: any) => {
  options.previews = data;
}
/** 关闭窗口 */
function closeDialog() {
const closeDialog = () => {
  options.img = userStore.avatar;
  options.visible = false;
}
</script>

<style lang='scss' scoped>
<template>
   <div class="user-info-head" @click="editCropper()">
      <img :src="options.img as string" title="点击上传头像" class="img-circle img-lg" />
      <el-dialog :title="title" v-model="open" width="800px" append-to-body @opened="modalOpened" @close="closeDialog">
         <el-row>
            <el-col :xs="24" :md="12" :style="{ height: '350px' }">
               <vue-cropper
                  ref="cropper"
                  :img="options.img"
                  :info="true"
                  :autoCrop="options.autoCrop"
                  :autoCropWidth="options.autoCropWidth"
                  :autoCropHeight="options.autoCropHeight"
                  :fixedBox="options.fixedBox"
                  :outputType="options.outputType"
                  @realTime="realTime"
                  v-if="visible"
               />
            </el-col>
            <el-col :xs="24" :md="12" :style="{ height: '350px' }">
               <div class="avatar-upload-preview">
                  <img :src="options.previews.url" :style="options.previews.img" />
               </div>
            </el-col>
         </el-row>
         <br />
         <el-row>
            <el-col :lg="2" :md="2">
               <el-upload action="#" :http-request="requestUpload" :show-file-list="false" :before-upload="beforeUpload">
                  <el-button>
                     选择
                     <el-icon class="el-icon--right"><Upload /></el-icon>
                  </el-button>
               </el-upload>
            </el-col>
            <el-col :lg="{ span: 1, offset: 2 }" :md="2">
               <el-button icon="Plus" @click="changeScale(1)"></el-button>
            </el-col>
            <el-col :lg="{ span: 1, offset: 1 }" :md="2">
               <el-button icon="Minus" @click="changeScale(-1)"></el-button>
            </el-col>
            <el-col :lg="{ span: 1, offset: 1 }" :md="2">
               <el-button icon="RefreshLeft" @click="rotateLeft()"></el-button>
            </el-col>
            <el-col :lg="{ span: 1, offset: 1 }" :md="2">
               <el-button icon="RefreshRight" @click="rotateRight()"></el-button>
            </el-col>
            <el-col :lg="{ span: 2, offset: 6 }" :md="2">
               <el-button type="primary" @click="uploadImg()">提 交</el-button>
            </el-col>
         </el-row>
      </el-dialog>
   </div>
</template>

<style lang="scss" scoped>
.user-info-head {
  position: relative;
  display: inline-block;
@@ -168,4 +178,4 @@
  line-height: 110px;
  border-radius: 50%;
}
</style>
</style>