element——dropdown下拉菜单点击回调传参

下拉菜单传递参数

• 文档方法

   < el-dropdown @command="handleCommand">
	handleCommand(command) {
      this.$message('click on item ' + command);
    }

• 在回调里再去调用一个自定义方法传参 @command="(command) => delRoom(command, items)"

 				<el-dropdown
                  @command="(command) => delRoom(command, items)"
                >
                  <span class="el-dropdown-link">
                    <i
                      slot="reference"
                      class="el-icon-more"
                    ></i>
                  </span>
                  <el-dropdown-menu slot="dropdown">
                    <el-dropdown-item command="1">动态密码</el-dropdown-item>
                    <el-dropdown-item command="2">删除房间</el-dropdown-item>
                  </el-dropdown-menu>
                </el-dropdown>