1.引用组件(略)
2.阻止它自己的上传方法,手动上传,根据官方文档设置:before-upload="handleUpload"等于false
(1) :before-upload 是 iview Upload 上传组件的一个属性 设置返回值为 false 可以阻止默认上传方式(自动上传模式)
(2) handleUpload 是方法 *备注:代码在最后面
3.上传方法
//创建 formData 对象 let formData = new FormData(); //向 formData 对象中添加文件--这是其他参数 formData.append('jsid', _jsid); //多个文件上传----------重点----需要吧已经存储到本地的文件加入 formData所以这里用for循环 for(var i=0; i< that.file.length; i++){ formData.append("uploadFile",that.file[i]); // 文件对象 }HTML代码如下:
<FormItem label="应标资料" v-show="islook"> <template> <Upload multiple ref="upload" type="drag" :format="['docx','doc','txt', 'pdf']" :max-size="5000" :before-upload="handleUpload" :action="http"> <div style="padding: 20px 0"> <Icon type="ios-cloud-upload" size="52" style="color: #3399ff"></Icon> <p>点击或者拖拽到此次上传文件</p> </div> </Upload> <div> <ul class="file-list" v-for="(list,index) in file" :key="index"> <li>文件名: <span style="font-size:15px;">{{ list.name }}</span> <Icon type="ios-close" size="20" style="float:right;" @click="delFileList(index)"></Icon></li> </ul> </div> </template> </FormItem> <FormItem v-show="islookshenghe"> <h3>已经提交数据-正在等待审核</h3> <Button type="primary" @click="gobackfanhui">返回</Button> </FormItem> <FormItem v-show="islook"> <Button type="primary" :loading="loading2" icon="ios-power" @click="upload"> <span v-if="!loading2">接受并提交应标信息</span> <span v-else>正在上传文件中...</span> </Button> <p style="color:red;font-size:15px;" v-show="isfiletihsi">请上传文件</p> </FormItem>JS代码:
delFileList(index){ let that = this; that.file.splice(index, 1); console.log(that.file); } handleUpload (file) { let that = this; if(that.file.length >= 5){ this.$Message.info("最多只能上传5个文件"); }else{ that.file.push(file); } return false; }axios提交方法代码:
upload(){ let that = this; let _jsid = that.$route.query.id; if(that.file.length > 0){ that.loading2 = true; //创建 formData 对象 let formData = new FormData(); //向 formData 对象中添加文件 formData.append('jsid', _jsid); //多个文件上传 for(var i=0; i< that.file.length; i++){ formData.append("uploadFile",that.file[i]); // 文件对象 } let config = { headers: { 'Content-Type': 'multipart/form-data' } } axios.post(that.http + "/shweb/gys/gysmsge/gysuploads.action", formData, { timeout: 10000, headers: { 'Content-Type': 'multipart/form-data' } }).then(function (rdata) { that.loading2 = false; if(rdata.data == "0"){ that.islook = false; that.islookshenghe = true; } console.log(rdata); }).catch(function (error) { that.loading2 = false; that.$Message.error('服务器错误' + error); }); }else{ that.$Message.error("请至少上传一个文件"); } }