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+<template>
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+ <div v-if="show">
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+ <image-purview
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+ v-if="uploadList[0]"
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+ :status="uploadList[0].status"
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+ :url="uploadList[0].url"
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+ :progress="uploadList[0].showProgress"
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+ :percentage="uploadList[0].percentage"
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+ :remove="true"
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+ @remove-image="handleRemove"></image-purview>
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+
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+ <div class="upload-box" v-show="!uploadList[0]">
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+ <Upload ref="upload"
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+ :show-upload-list="false"
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+ :data="{bucket: bucket}"
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+ :on-success="handleSuccess"
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+ :on-error="handleError"
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+ :default-file-list="defaultList"
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+ :format="['jpg','jpeg','png']"
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+ :max-size="2048"
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+ :on-format-error="handleFormatError"
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+ :on-exceeded-size="handleMaxSize"
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+ action="/ufoPlatform/fileupload/upload?debug=XYZ">
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+ <Icon type="ios-cloud-upload-outline" title="上传图片"></Icon>
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+ </Upload>
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+ </div>
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+ </div>
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+</template>
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+<script>
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+
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+import imagePurview from './image-purview'
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+
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+export default {
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+ name: 'drag-file-upload',
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+ props: {
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+ defaultFile: {
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+ type: String
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+ },
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+ bucket: {
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+ type: String,
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+ default() {
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+ return 'yhb-img01';
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+ }
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+ }
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+ },
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+ data() {
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+ let _this = this;
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+
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+ return {
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+ imgUrl: '',
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+ show: true,
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+ visible: false,
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+ uploadList: [],
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+ defaultList: _this.defaultFile ? [{url: _this.defaultFile}] : []
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+ };
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+ },
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+ methods: {
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+ handleView(url) {
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+ this.imgUrl = url;
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+ this.visible = true;
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+ },
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+ handleRemove() {
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+ let file = this.uploadList[0];
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+ let files = this.$refs.upload.fileList;
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+
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+ this.$refs.upload.fileList.splice(files.indexOf(file), 1);
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+ this.uploadList = this.$refs.upload.fileList;
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+ this.$emit('remove', this.id);
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+ },
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+ handleSuccess(response, file, files) {
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+ if (response.data) {
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+ file.url = response.data.imagesList[0];
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+ }
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+
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+ this.uploadList = files;
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+ this.$emit('success', this.id, file);
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+ },
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+ handleError() {
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+ this.$Notice.error('上传失败');
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+ this.$emit('error', this.id);
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+ },
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+ handleFormatError(file) {
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+ this.$Notice.warning({
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+ title: '文件格式不正确',
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+ desc: '文件 ' + file.name + ' 格式不正确，请上传 jpg 或 png 格式的图片。'
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+ });
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+ },
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+ handleMaxSize(file) {
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+ this.$Notice.warning({
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+ title: '超出文件大小限制',
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+ desc: '文件 ' + file.name + ' 太大，不能超过 2M。'
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+ });
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+ },
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+ selected(url) {
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+ this.uploadList = this.defaultList = [{url}];
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+ this.$emit('success', this.id, {url});
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+ },
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+
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+ },
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+ mounted() {
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+ this.uploadList = this.$refs.upload.fileList;
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+ },
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+ watch: {
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+ defaultFile: function(newValue) {
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+ if (newValue) {
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+ this.defaultList = [{url: newValue}];
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+ }
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+ }
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+ },
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+ components: {
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+ imagePurview
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+ }
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+};
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+</script>
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+<style lang="scss">
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+
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+.upload-box {
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+ width: 100px;
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+ height: 100px;
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+ background: #fff;
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+ border: 1px dashed #dddee1;
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+ border-radius: 4px;
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+ text-align: center;
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+ cursor: pointer;
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+ position: relative;
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+ overflow: hidden;
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+ transition: border-color 0.2s ease;
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+ margin: 0 auto;
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+ display: flex;
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+ align-items: center;
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+ justify-content: center;
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+
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+ &:hover {
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+ border-color: #2d8cf0;
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+ }
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+
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137
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+ .ivu-upload {
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+ height: 30px;
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+ }
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+
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+ .ivu-icon {
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+ font-size: 30px;
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+ margin: 0 2px;
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+ color: #000;
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+ transition: color 0.2s ease;
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+
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147
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+ &:hover {
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+ color: #2d8cf0;
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149
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+ }
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150
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+ }
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151
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+}
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152
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+</style> |
