Vue component implements search drop-down box function

1. Vue's form form implements a drop-down search box

 

2. Code

In <el-select>, just add filterable (v-model.trim: is to filter the input space)

<el-form-item label="状态" prop="status" label-width="50px">
        <el-select v-model.trim="queryParams.status" placeholder="请选择状态" clearable size="small" filterable @change="change">
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"/>
        </el-select>
      </el-form-item>