el-form结合el-row 和el-col的用法

  <el-form :rules="rules" ref="ruleForm" label-position="top" :model="form" label-width="100px"
                class="basicform">
                <el-row :gutter="24">
                    <el-col :span="24">
                        <el-form-item label="计划名称：" prop="name">
                            <el-input v-model="form.name" placeholder="请输入"></el-input>
                        </el-form-item>
                    </el-col>
                </el-row>

                <el-row :gutter="24">
                    <el-col :span="12">
                        <el-form-item label="截止日期：">
                            <el-date-picker v-model="form.date" type="date" placeholder="请选择">
                            </el-date-picker>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="负责人：" prop="person">
                            <el-select v-model="form.person" placeholder="请选择">
                                <el-option label="区域一" value="shanghai"></el-option>
                                <el-option label="区域二" value="beijing"></el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row :gutter="24">
                    <el-col :span="24">
                        <el-form-item label="描述：" class="namehuod">
                            <el-input type="textarea" v-model="form.ison"></el-input>
                        </el-form-item>
                    </el-col>
                </el-row>



            </el-form>
            <el-row :gutter="24" style="width: calc(100% - 0px);margin: 0 auto;">
                <el-col :span="24" style="border-top: 1px solid #ccc;padding: 10px 0;">
                    <el-button size="small" type="primary" @click="submitFnc()"
                        style="float: right;margin-right: 15px;">确认</el-button>
                    <el-button size="small" @click="resetForm" style="float: right;margin-right: 15px;">取消</el-button>
                </el-col>
            </el-row>

也可以不用写:gutter，会根据子元素计算，是否铺满父元素