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| <template>
| <div>
| <div style="display: flex;">
| <div style="width: 100%; margin-right: 10px">
| <Input
| v-model="currentValue"
| @on-change="handleChange"
| :placeholder="placeholder"
| :size="size"
| :disabled="disabled"
| :readonly="readonly"
| :maxlength="maxlength"
| >
| <Poptip
| transfer
| trigger="hover"
| title="图片预览"
| placement="right"
| width="350"
| style="width: 17px; cursor: pointer"
| slot="append"
| >
| <Button :icon="previewIcon"></Button>
| <div slot="content">
| <img
| v-show="currentValue"
| :src="currentValue"
| style="
| width: 100%;
| margin: 0 auto;
| display: block;
| cursor: zoom-in;
| "
| @click="viewImage"
| />
| <span v-show="!currentValue">无效的图片链接</span>
| <a
| v-show="currentValue"
| @click="viewImage"
| style="margin-top: 5px; text-align: right; display: block"
| >查看大图</a
| >
| </div>
| </Poptip>
| </Input>
| </div>
| <Upload
| :action="uploadFileUrl"
| :headers="accessToken"
| :on-success="handleSuccess"
| :on-error="handleError"
| :format="format"
| :accept="accept"
| :max-size="maxSize * 1024"
| :on-format-error="handleFormatError"
| :on-exceeded-size="handleMaxSize"
| :before-upload="beforeUpload"
| :show-upload-list="false"
| :v-show="showUpload"
| >
| <Button
| :loading="loading"
| :size="size"
| :disabled="disabled"
| :icon="icon"
| :type="type"
| :shape="shape"
| :ghost="ghost"
| >{{ text }}</Button
| >
| </Upload>
| </div>
| </div>
| </template>
|
| <script>
| import "viewerjs/dist/viewer.css";
| import Viewer from "viewerjs";
| import { uploadFile } from "@/api/index";
| export default {
| name: "uploadPicInput",
| props: {
| value: String,
| size: String,
| placeholder: {
| type: String,
| default: "可输入图片链接",
| },
| disabled: {
| type: Boolean,
| default: false,
| },
| readonly: {
| type: Boolean,
| default: false,
| },
| maxlength: Number,
| previewIcon: {
| type: String,
| default: "md-eye",
| },
| icon: {
| type: String,
| default: "ios-cloud-upload-outline",
| },
| text: {
| type: String,
| default: "上传图片",
| },
| type: String,
| shape: String,
| ghost: {
| type: Boolean,
| default: false,
| },
| maxSize: {
| type: Number,
| default: 5,
| },
| accept: {
| type: String,
| default: ".jpg, .jpeg, .png, .gif",
| },
| showUpload: {
| type: Boolean,
| default: true,
| },
| },
| computed: {
| format() {
| if (this.accept) {
| let format = [];
| this.accept.split(",").forEach((e) => {
| format.push(e.replace(".", "").replace(" ", ""));
| });
| return format;
| } else {
| return [];
| }
| },
| },
| data() {
| return {
| accessToken: {},
| currentValue: this.value,
| loading: false,
| uploadFileUrl: uploadFile,
| };
| },
| methods: {
| init() {
| this.accessToken = {
| accessToken: this.getStore("accessToken"),
| };
| },
| viewImage() {
| let image = new Image();
| image.src = this.currentValue;
| let viewer = new Viewer(image, {
| hidden: function () {
| viewer.destroy();
| },
| });
| viewer.show();
| },
| handleFormatError(file) {
| this.loading = false;
| this.$Notice.warning({
| title: "不支持的文件格式",
| desc:
| "所选文件‘ " +
| file.name +
| " ’格式不正确, 请选择 " +
| this.accept +
| " 格式文件",
| });
| },
| handleMaxSize(file) {
| this.loading = false;
| this.$Notice.warning({
| title: "文件大小过大",
| desc:
| "所选文件‘ " +
| file.name +
| " ’大小过大, 不得超过 " +
| this.maxSize +
| "M.",
| });
| },
| beforeUpload() {
| this.loading = true;
| return true;
| },
| handleSuccess(res, file) {
| this.loading = false;
| if (res.success) {
| this.currentValue = res.result;
| this.$emit("input", this.currentValue);
| this.$emit("on-change", this.currentValue);
| } else {
| this.$Message.error(res.message);
| }
| },
| handleError(error, file, fileList) {
| this.loading = false;
| this.$Message.error(error.toString());
| },
| handleChange(v) {
| this.$emit("input", this.currentValue);
| this.$emit("on-change", this.currentValue);
| },
| setCurrentValue(value) {
| if (value === this.currentValue) {
| return;
| }
| this.currentValue = value;
| this.$emit("on-change", this.currentValue);
| },
| },
| watch: {
| value(val) {
| this.setCurrentValue(val);
| },
| },
| mounted() {
| this.init();
| },
| };
| </script>
|
|
