项目中上传图片使用的图片素材库组件

冷不防 2023-07-14 05:55 25阅读 0赞

在components文件中新建一个子组件，文件的所有代码如下：![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDc3MDM3Nw_size_16_color_FFFFFF_t_70]

<template>
      <div v-if="type == 'image'">
        
        <ul class="el-upload-list el-upload-list--picture-card" v-for="(item,index) in value" :key="index">
          <li tabindex="0" class="el-upload-list__item is-ready" :style="'width: '+width+'px;height: '+height+'px'">
            <div>
              <img :src="item" alt="" class="el-upload-list__item-thumbnail">
              <span class="el-upload-list__item-actions">
                
                <span class="el-upload-list__item-preview" v-if="index != 0" @click="moveMaterial(index,'up')">
                  <i class="el-icon-back"></i>
                </span>
                
                <span class="el-upload-list__item-preview" @click="zoomMaterial(index)">
                  <i class="el-icon-view"></i>
                </span>
                
                <span class="el-upload-list__item-delete" @click="deleteMaterial(index)">
                  <i class="el-icon-delete"></i>
                </span>
                
                <span class="el-upload-list__item-preview" v-if="index != value.length-1" @click="moveMaterial(index,'down')">
                  <i class="el-icon-right"></i>
                </span>
              </span>
            </div>
          </li>
        </ul>
        
        <div tabindex="0" v-if="num > value.length" @click="toSeleteMaterial" class="el-upload el-upload--picture-card" :style="'width: '+width+'px;height: '+height+'px;'+'line-height:'+height+'px;'">
          <i class="el-icon-plus"></i>
        </div>
    
        
        <el-dialog append-to-body :visible.sync="dialogVisible" width="35%">
          <img :src="url" alt="" style="width: 100%">
        </el-dialog>
    
        
        <el-dialog :title="$t('rf_material.picLibrary')" append-to-body :visible.sync="listDialogVisible" width="70%">
          <el-container>
            
            <el-aside width="unset">
              
              <div style="margin-bottom: 10px">
                <el-button class="el-icon-plus" size="small" @click="materialgroupAdd()">{
       {$t('rf_material.addGroup')}}</el-button>
              </div>
              
              <el-tabs tab-position="left" v-model="materialgroupObjId" v-loading="materialgroupLoading" @tab-click="tabClick">
                <el-tab-pane v-for="(item,index) in materialgroupList" :key="index" :name="item.id">
                  <span slot="label"> {
       {item.name}}</span>
                </el-tab-pane>
              </el-tabs>
            </el-aside>
            
            <el-main>
              <el-card>
                
                <div slot="header">
                  <el-row>
                    <el-col :span="12">
                      <span>{
       {materialgroupObj.name}}</span>
                      
                      <span v-if="materialgroupObj.id != '-1'">
                        <el-button size="small" type="text" @click="materialgroupEdit(materialgroupObj)" class="el-icon-edit" style="margin-left: 10px;">{
       {$t('rfbutton.rename')}}</el-button>
                        <el-button size="small" type="text" @click="materialgroupDelete(materialgroupObj)" class="el-icon-delete" style="margin-left: 10px;color: red">{
       {$t('rfbutton.delete')}}</el-button>
                      </span>
                    </el-col>
                    <el-col :span="12" v-if="materialgroupObj.id != '-1'" style="text-align: right;">
                      <el-upload
                        :headers="headers"
                        action="/admin/sys-file/upload"
                        :file-list="[]"
                        :on-progress="handleProgress"
                        :before-upload="beforeUpload"
                        :on-success="handleSuccess">
                        <el-button size="small" type="primary">{
       {$t('rfbutton.uploadImg')}}</el-button>
                      </el-upload>
                    </el-col>
                  </el-row>
                </div>
                
                <div v-loading="tableLoading">
                  <el-alert v-if="tableData.length <= 0" title="暂无数据" type="info" :closable="false" center show-icon></el-alert>
                  <el-row :gutter="5">
                    <el-checkbox-group v-model="urls" :max="num - value.length">
                      <el-col :span="4" v-for="(item,index) in tableData" :key="index">
                      <el-card :body-style="{ padding: '5px' }">
                        
                        <el-image :src="item.url" fit="contain" :preview-src-list="[item.url]" style="width: 100%;height: 100px"></el-image>
                        <div>
                          <el-checkbox class="material-name" :label="item.url">{
       {$t('radio.choose')}}</el-checkbox>
                          <el-row>
                            <el-col :span="24" class="col-do">
                              <el-button type="text" size="medium"  @click="materialDel(item)">{
       {$t('rfbutton.delete')}}</el-button>
                            </el-col>
                          </el-row>
                        </div>
                      </el-card>
                    </el-col>
                    </el-checkbox-group>
                  </el-row>
                  <el-pagination
                          @size-change="sizeChange"
                          @current-change="pageChange"
                          :current-page.sync="page.currentPage"
                          :page-sizes="[12, 24]"
                          :page-size="page.pageSize"
                          layout="total, sizes, prev, pager, next, jumper"
                          :total="page.total"
                          class="pagination">
                  </el-pagination>
                </div>
              </el-card>
            </el-main>
          </el-container>
          <span slot="footer" class="dialog-footer">
            <el-button @click="listDialogVisible = false">{
       {$t("cancelText")}}</el-button>
            <el-button type="primary" @click="submitUrls">{
       {$t("submitText")}}</el-button>
          </span>
        </el-dialog>
      </div>
    
    </template>
    
    <script>
      import { getFileService,getGrouplist,addGroupObj,putGroupObj,delGroupObj,getPicLibraryList,addPicLibraryObj,delPicLibraryObj } from '@/util/util'
      import store from '@/store'
      import { mapGetters } from 'vuex'
    
      export default {
        name: "materialList",
        props: {
          //素材数据
          value:{
            type: Array,
            default() {
              return []
            },
          },
          //素材类型
          type:{
            type: String,
          },
          //素材限制数量，默认5个
          num:{
            type: Number,
            default() {
              return 5
            },
          },
          //宽度
          width: {
            type: Number,
            default() {
              return 150
            }
          },
          //高度
          height: {
            type: Number,
            default() {
              return 150
            }
          }
        },
        data() {
          return {
            headers: {
              Authorization: 'Bearer ' + store.getters.access_token
            },
            dialogVisible: false,
            url: '',
            listDialogVisible: false,
            materialgroupList: [],
            materialgroupObjId: '',
            materialgroupObj: {},
            materialgroupLoading: false,
            tableData: [],
            page: {
              total: 0, // 总页数
              currentPage: 1, // 当前页数
              pageSize: 12, // 每页显示多少条
              ascs: [],//升序字段
              descs: 'create_time'//降序字段
            },
            tableLoading: false,
            groupId: null,
            urls: [],
            baseImgUrl: '',
          }
        },
        computed: {
          ...mapGetters(['permissions','languageID','language'])
        },
        created:function () {
          //在页面创建时需处理内容，在此添加，比如给下拉框绑定change事件等
          this.baseImgUrl=getFileService()
        },
        methods:{
          //向左右排序
          moveMaterial(index,type){
            if(type == 'up'){//向左
              let tempOption = this.value[index - 1]
              this.$set(this.value, index - 1, this.value[index])
              this.$set(this.value, index, tempOption)
            }
            if(type == 'down'){//向右
              let tempOption = this.value[index + 1]
              this.$set(this.value, index + 1, this.value[index])
              this.$set(this.value, index, tempOption)
            }
          },
          //查看大图
          zoomMaterial(index){
            this.dialogVisible = true
            this.url = this.value[index]
          },
          //删除图片
          deleteMaterial(index){
            let that = this
            this.$confirm('是否确认删除？', '提示', {
              confirmButtonText: '确定',
              cancelButtonText: '取消',
              type: 'warning'
            }).then(function() {
              that.value.splice(index,1)
              that.urls = []
            })
          },
          //打开素材库
          toSeleteMaterial(){
            this.listDialogVisible = true
            if(this.tableData.length <= 0){
              this.materialgroupPage()
            }
          },
          //分组数据
          materialgroupPage(){
            this.materialgroupLoading = true
            getGrouplist(this.languageID).then(res => {
              this.materialgroupLoading = false
              this.materialgroupList=res.data.data
              this.materialgroupList.unshift({
                id: '-1',
                name: '全部分组'
              })
              this.tabClick({
                index: 0
              })
            });
          },
          //删除分组
          materialgroupDelete(materialgroupObj){
            let that = this
            this.$confirm('是否确认删除该分组？', '提示', {
              confirmButtonText: '确定',
              cancelButtonText: '取消',
              type: 'warning'
            }).then(function() {
              delGroupObj(materialgroupObj.id)
                .then(function() {
                  that.$delete(that.materialgroupList, materialgroupObj.index)
                  that.getPage(that.page)
                })
            })
          },
          //重命名分组
          materialgroupEdit(materialgroupObj){
            let that = this
            this.$prompt('请输入分组名', '提示', {
              confirmButtonText: '确定',
              cancelButtonText: '取消',
              inputValue: materialgroupObj.name,
            }).then(({ value }) => {
              materialgroupObj.name=value
              putGroupObj(materialgroupObj).then(function() {
                materialgroupObj.name = value
                that.$set(that.materialgroupList, materialgroupObj.index, materialgroupObj)
              })
            })
          },
          //添加分组
          materialgroupAdd(){
            let that = this
            //element的MessageBox消息弹窗
            this.$prompt('请输入分组名', '提示', {
              confirmButtonText: '确定',
              cancelButtonText: '取消',
            }).then(({ value }) => {
              addGroupObj({
                name: value,
                languageId:this.languageID
              }).then(function() {
                that.materialgroupPage()//刷新分组数据
              })
            })
          },
          //点击标签页事件
          tabClick(tab,event){
            console.log(tab, event);
            this.urls = []
            let index = Number(tab.index)
            let materialgroupObj = this.materialgroupList[index]
            materialgroupObj.index = index
            this.materialgroupObj = materialgroupObj
            this.materialgroupObjId = materialgroupObj.id
            this.page.currentPage = 1
            this.page.total = 0
            if(materialgroupObj.id != '-1'){
              this.groupId = materialgroupObj.id
            }else{
              this.groupId = null
            }
            this.getPage(this.page)
          },
          getPage(page, params) {
            this.tableLoading = true
            getPicLibraryList(Object.assign({
              current: this.page.currentPage,
              size: this.page.pageSize,
              groupId: this.groupId,
              languageId: this.languageID
            })).then(res=>{
              this.tableLoading = false
              this.tableData = res.data.data.records
              this.page.total = res.data.data.total
              this.page.currentPage = res.data.data.current
              this.page.pageSize = res.data.data.size
            }).catch(() => {
              this.tableLoading=false
            })
          },
          //当前每页总数改变时触发的函数
          sizeChange(val) {
            console.log(val)
            this.page.currentPage = 1
            this.page.pageSize = val
            this.getPage(this.page)
          },
          //当前页码改变时触发的函数，即你点击 1 ， 2 ， 3 ，它就跳到相应的数据页
          pageChange(val) {
            console.log(val)
            this.page.currentPage = val
            //this.page.pageSize = val
            this.getPage(this.page)
          },
          //删除图片
          materialDel(item){
            let that = this
            this.$confirm('是否确认删除该素材？', '提示', {
              confirmButtonText: '确定',
              cancelButtonText: '取消',
              type: 'warning'
            }).then(function() {
              delPicLibraryObj(item.id)
                .then(function() {
                  that.$message.success(that.$t("rfbutton.delete")+' '+that.$t("successText"))
                  that.getPage(that.page)
                })
            })
          },
          handleProgress(event, file, fileList){
            // let uploadProgress = file.percentage.toFixed(0)
            // this.uploadProgress = uploadProgress
          },
          //上传图片格式和大小校验
          beforeUpload(file){
            const isPic =
              file.type === "image/jpeg" ||
              file.type === "image/png" ||
              file.type === "image/gif" ||
              file.type === "image/jpg"
            const isLt2M = file.size / 1024 / 1024 < 2
            if (!isPic) {
              this.$message.error("上传图片只能是 JPG、JPEG、PNG、GIF 格式!")
              return false
            }
            if (!isLt2M) {
              this.$message.error('上传图片大小不能超过 2MB!')
            }
            return isPic && isLt2M
          },
          //上传图片成功
          handleSuccess(res, file, fileList){
            // this.uploadProgress = 0
            console.log(res, file, fileList)
            let that = this
            addPicLibraryObj({
              type: 1,//1图片，2视频
              groupId: this.groupId != '-1' ? this.groupId : null,
              languageId: this.languageID,
              name: file.name,
              url: this.baseImgUrl+ res.data.bucketName + '/' + res.data.fileName
              // url: res.link
            }).then(function() {
              that.$message.success(that.$t("rfbutton.uploadImg")+' '+that.$t("successText"))
              that.getPage(that.page)
            })
          },
          //提交选取的图片
          submitUrls(){
            this.urls.forEach(item => {
              this.$set(this.value,this.value.length, item)
            })
            this.listDialogVisible=false
          },
          materialRename(item){
            let that = this
            this.$prompt('请输入素材名', '提示', {
              confirmButtonText: '确定',
              cancelButtonText: '取消',
              inputValue: item.name,
            }).then(({ value }) => {
              putObj({
                id: item.id,
                name: value
              }).then(function() {
                that.getPage(that.page)
              })
            }).catch(() => {
    
            })
          },
          materialUrl(item){
            let that = this
            this.$prompt('素材链接', '提示', {
              confirmButtonText: '确定',
              cancelButtonText: '取消',
              inputValue: item.url,
            }).then(({ value }) => {
    
            }).catch(() => {
    
            })
          },
          handleCommand(command) {
            let that = this
            let s = command.split('-')
            putObj({
              id: s[0],
              groupId: s[1]
            }).then(function() {
              that.getPage(that.page)
            })
          }
        }
      };
    </script>
    
    <style lang="scss" scoped>
      .material-name{
        padding: 8px 0px;
      }
      .col-do{
        text-align: center;
      }
      .button-do{
        padding: unset!important;
        font-size: 12px;
      }
    </style>

文件中涉及的接口需换成自己后台的接口，即可直接使用。

<MaterialList v-model="imageArr" :value="imageArr" style="width: 500px" type="image" :num=1 :width=150 :height=150></MaterialList>
    
    
    import MaterialList from '@/components/material'
    
    components: {
              MaterialList
            },

效果如链接中管理闪屏商品-新增-商品图片  
[添加链接描述][Link 1]![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDc3MDM3Nw_size_16_color_FFFFFF_t_70 1]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDc3MDM3Nw_size_16_color_FFFFFF_t_70]: /images/20230529/9898f3aae23643c1bb68b717daa4731b.png
[Link 1]: https://www.yixiang.co/shop/goods
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDc3MDM3Nw_size_16_color_FFFFFF_t_70 1]: /images/20230529/3adb5e9af56142c896f4c2c6b3deb4ba.png