102 lines
2.1 KiB
Vue
102 lines
2.1 KiB
Vue
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<template>
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<div>
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<el-upload
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class="image-uploader"
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:action="`${path}/fileUploadAndDownload/upload`"
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:headers="{ 'x-token': token }"
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:show-file-list="false"
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:on-success="handleImageSuccess"
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:before-upload="beforeImageUpload"
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:multiple="false"
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>
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<img v-if="imageUrl" :src="showImageUrl" class="image">
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<i v-else class="el-icon-plus image-uploader-icon" />
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</el-upload>
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</div>
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</template>
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<script>
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const path = process.env.VUE_APP_BASE_API
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import { mapGetters } from 'vuex'
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import ImageCompress from '@/utils/image'
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export default {
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name: 'UploadImage',
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model: {
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prop: 'imageUrl',
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event: 'change'
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},
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props: {
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imageUrl: {
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type: String,
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default: ''
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},
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fileSize: {
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type: Number,
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default: 2048 // 2M 超出后执行压缩
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},
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maxWH: {
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type: Number,
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default: 1920 // 图片长宽上限
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}
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},
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data() {
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return {
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path: path
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}
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},
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computed: {
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...mapGetters('user', ['userInfo', 'token']),
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showImageUrl() {
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return (this.imageUrl && this.imageUrl.slice(0, 4) !== 'http') ? path + this.imageUrl : this.imageUrl
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}
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},
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methods: {
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beforeImageUpload(file) {
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const isRightSize = file.size / 1024 < this.fileSize
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if (!isRightSize) {
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// 压缩
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const compress = new ImageCompress(file, this.fileSize, this.maxWH)
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return compress.compress()
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}
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return isRightSize
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},
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handleImageSuccess(res) {
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// this.imageUrl = URL.createObjectURL(file.raw);
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const { data } = res
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if (data.file) {
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this.$emit('change', data.file.url)
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this.$emit('on-success')
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}
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.image-uploader {
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border: 1px dashed #d9d9d9;
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width: 180px;
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border-radius: 6px;
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cursor: pointer;
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position: relative;
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overflow: hidden;
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}
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.image-uploader {
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border-color: #409eff;
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}
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.image-uploader-icon {
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font-size: 28px;
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color: #8c939d;
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width: 178px;
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height: 178px;
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line-height: 178px;
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text-align: center;
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}
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.image {
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width: 178px;
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height: 178px;
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display: block;
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}
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</style>
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