- <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>
- import 'vue-cropper/dist/index.css';
- import { VueCropper } from 'vue-cropper';
- import { uploadAvatar } from '@/api/user';
- import useUserStore from '@/store/modules/user';
-
- const userStore = useUserStore();
- const { proxy } = getCurrentInstance();
-
- const open = ref(false);
- const visible = ref(false);
- const title = ref('修改头像');
-
- //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
- previews: {}, //预览数据
- });
-
- /** 编辑头像 */
- function editCropper() {
- open.value = true;
- }
- /** 打开弹出层结束时的回调 */
- function modalOpened() {
- visible.value = true;
- }
- /** 覆盖默认上传行为 */
- function requestUpload() {}
- /** 向左旋转 */
- function rotateLeft() {
- proxy.$refs.cropper.rotateLeft();
- }
- /** 向右旋转 */
- function rotateRight() {
- proxy.$refs.cropper.rotateRight();
- }
- /** 图片缩放 */
- function changeScale(num) {
- num = num || 1;
- proxy.$refs.cropper.changeScale(num);
- }
- /** 上传预处理 */
- function beforeUpload(file) {
- if (file.type.indexOf('image/') == -1) {
- proxy.$modal.msgError('文件格式错误,请上传图片类型,如:JPG,PNG后缀的文件。');
- } else {
- const reader = new FileReader();
- reader.readAsDataURL(file);
- reader.onload = () => {
- options.img = reader.result;
- };
- }
- }
- /** 上传图片 */
- function uploadImg() {
- proxy.$refs.cropper.getCropBlob(data => {
- let formData = new FormData();
- formData.append('avatarfile', data);
- uploadAvatar(formData).then(response => {
- open.value = false;
- options.img = response.data;
- userStore.avatar = options.img;
- proxy.$modal.msgSuccess('修改成功');
- visible.value = false;
- });
- });
- }
- /** 实时预览 */
- function realTime(data) {
- options.previews = data;
- }
- /** 关闭窗口 */
- function closeDialog() {
- options.img = userStore.avatar;
- options.visible = false;
- }
- </script>
-
- <style lang="scss" scoped>
- .user-info-head {
- position: relative;
- display: inline-block;
- height: 120px;
- }
-
- .user-info-head:hover:after {
- content: '+';
- position: absolute;
- left: 0;
- right: 0;
- top: 0;
- bottom: 0;
- color: #eee;
- background: rgba(0, 0, 0, 0.5);
- font-size: 24px;
- font-style: normal;
- -webkit-font-smoothing: antialiased;
- -moz-osx-font-smoothing: grayscale;
- cursor: pointer;
- line-height: 110px;
- border-radius: 50%;
- }
- </style>