圖片上傳和表單同時一起提交
1. <!-- 彈出框 --> <el-dialog :title="titleMap[dialogStatus]" :visible.sync="dialogFormVisible"> <el-form :model="form" :rules="rules" ref="form"> <el-form-item label="商品名稱" prop='goodsName' style="width:40%"> <el-input v-model="form.goodsName" auto-complete="off" placeholder="請輸入商品名稱" size="medium"></el-input> </el-form-item> <el-form-item label="商品圖片" prop='goodsImg'> <el-upload action="uploadAction" list-type="picture-card" :on-preview="handlePictureCardPreview" :on-remove="handleRemove" :limit="1" :show-file-list="true" name="img" ref="upload" :data="form" accept="image/png,image/gif,image/jpg,image/jpeg" :headers="headers" :on-exceed="handleExceed" :auto-upload="false" :on-error="uploadError" :before-upload="handleBeforeUpload" :on-change="changeFile"> <i class="el-icon-plus"></i> </el-upload> <el-dialog :visible.sync="dialogVisible"> <img width="50px" :src="dialogImageUrl" alt=""> </el-dialog> </el-form-item> <el-form-item label="商品對應積分" prop='goodsIntegral'> <el-input v-model="form.goodsIntegral" auto-complete="off" placeholder="請輸入積分" size="medium" type="number"></el-input> </el-form-item> </el-form> <div slot="footer" class="dialog-footer"> <el-button @click="cancel">取 消</el-button> <el-button type="primary" @click="uploadFileFun('form')">確 定</el-button> "注意uploadFileFun('form') 括號內記得帶引號不然可能會報validate is not defined" </div> </el-dialog>
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2.data部分
data() { return { titleMap: { addStore: '新增商品', editStore: "修改商品" }, dialogStatus: "", dialogFormVisible: false, dialogVisible: false, tableData: [], form: { id: '', goodsName: '', goodsImg: '', goodsIntegral: '', }, rules: { goodsName: [{ required: true, message: '請輸入商品名稱', trigger: 'blur' }], goodsIntegral: [{ required: true, message: '請輸入商品積分', trigger: 'blur' }], }, headers: { Authorization: 'Bearer ' + window.localStorage.getItem("token") }, dialogImageUrl: '', uploadFiles: '', goodsId: '', }，
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methods部分 手動上傳圖片 **var fd = new FormData()**添加
handleBeforeUpload(file) { console.log('按鈕', this.titleMap) if (!(file.type === 'image/png' || file.type === 'image/gif' || file.type === 'image/jpg' || file.type === 'image/jpeg')) { this.$notify.warning({ title: '警告', message: '請上傳格式為image/png, image/gif, image/jpg, image/jpeg的圖片' }) } let size = file.size / 1024 / 1024 / 2 if (size > 2) { this.$notify.warning({ title: '警告', message: '圖片大小必須小于2M' }) } }, handleExceed(files, fileList) { this.$message.error("上傳圖片不能超過1張!"); }, handleRemove(file, fileList) { this.$message.error("刪除成功!"); }, uploadError() { this.$message.error("圖片上傳失敗!"); }, handlePictureCardPreview(file) { this.dialogImageUrl = file.url; this.dialogVisible = true; }, changeFile(file, fileList) { this.uploadFiles = fileList[0].raw }, uploadFileFun(formName) { this.$refs[formName].validate((valid) => { let fd = new FormData(); fd.append('id', this.form.id); fd.append('goodsName', this.form.goodsName); fd.append('goodsIntegral', this.form.goodsIntegral); fd.append('img', this.uploadFiles); let config = { headers: { 'Content-Type': 'multipart/form-data' } } 根據goodsID判斷是編輯提交還是新增提交，主要針對新增編輯使用同一個彈框 if (valid && !this.goodsId) { this.$axios.post("接口地址", fd, config).then(res => { if (res.data.success == true) { this.dialogFormVisible = false this.$message({ message: res.data.msg, type: 'success' }); setTimeout(() => { this.$refs.form.resetFields(); }, 200) this.reload() } else { this.$message.error(res.data.msg); } }).catch(res => { console.log(res) }) } else { this.$axios.post("接口地址", fd, config).then(res => { if (res.data.success == true) { this.dialogFormVisible = false this.$message({ message: res.data.msg, type: 'success' }); setTimeout(() => { this.$refs.form.resetFields(); }, 200) this.reload() } else { this.$message.error(res.data.msg); } }).catch(res => { console.log(res) }) } }) }, add() { this.dialogStatus = "addStore" this.dialogFormVisible = true this.goodsId = "" }, cancel() { this.dialogFormVisible = false this.$refs[formName].resetFields() }, handleEdit(index, row) { this.form = this.tableData[index] this.dialogStatus = "editStore" this.goodsId = row.id this.currentIndex = index this.dialogFormVisible = true },
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