<!-- 弹出详情对话框 --><el-dialog :title="title" :visible.sync="dialogOpenOffline" width="900px" append-to-body><el-radio v-model="radio" label="1">从系统数据筛选</el-radio><el-radio v-model="radio" label="2">上传离线文件</el-radio><el-form class="dialog-jianxi" v-if="radio === '1'" :model="queryParams" ref="" size="small" :inline="true"v-show="showSearch" label-width="68px"><el-form-item label="设备编号" prop="status"><el-select v-model="value" placeholder="请选择"><el-option v-for="item in selectoptions" :key="item.value" :label="item.label" :value="item.value"></el-option></el-select></el-form-item><el-form-item label="数据类型" prop="status"><el-select v-model="value" placeholder="请选择数据类型"><el-option v-for="item in selectoptions" :key="item.value" :label="item.label" :value="item.value"></el-option></el-select></el-form-item><el-form-item label="选择时间" prop="postCode"><el-date-picker v-model="value1" type="datetimerange" range-separator="至" start-placeholder="开始日期"end-placeholder="结束日期"></el-date-picker></el-form-item></el-form><el-upload v-if="radio === '2'" class="upload-demo" action="https://jsonplaceholder.typicode.com/posts/":on-preview="handlePreview" :on-remove="handleRemove" :before-remove="beforeRemove" multiple :limit="3":on-exceed="handleExceed" :file-list="fileList"><el-button size="small" type="primary">点击上传</el-button><div slot="tip" class="el-upload__tip">只能上传csv文件，且不超过500MB</div></el-upload><div slot="footer" class="dialog-footer"><el-button type="primary" @click="submitForm">确 定</el-button><el-button @click="cancel">取 消</el-button></div></el-dialog>
1.弹窗显示与否, 使用:visible.sync="dialogOpenOffline"控制是否弹出显示
2.v-if通过radio单选框去隐藏和展示对应的元素
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