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    q1424966670的博客:element动态form实现

    作者:[db:作者] 时间:2021-08-27 18:46

    1. ?列是根据json数组生成的
    2. 点击编辑,会根据行数据生成对应的表单
    3. rules规则是遍历生成,目前是所有列全必填
    <template>
    <div>
        <el-table :data="tableData" style="width: 100%">
            <el-table-column v-for="item in formList" :prop="item.prop" :key="item.prop" :label="item.label"></el-table-column>
            <el-table-column label="操作">
                <template slot-scope="scope">
                    <span class="editrow" @click="editrow(scope.row)">编辑</span>
                </template>
            </el-table-column>
        </el-table>
        <el-dialog title="编辑" :visible.sync="dialogVisible" width="600px" :before-close="handleClose">
            <el-form :model="addOrUpdateForm" ref="addOrUpdateForm" label-width="100px" class="demo-dynamic" :rules="rules">
                <el-form-item v-for="(item, index) in formList" :label="item.label" :key="index" :prop="item.prop">
                    <el-input v-model="addOrUpdateForm[item.prop]" ></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="dialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="submitForm('addOrUpdateForm')">确 定</el-button>
            </span>
        </el-dialog>
        
    </div>
    </template>
    
    <script>
    export default {
        data() {
            return {
                dialogVisible: false,
                //列头
                formList: [
                    {label: "表单名1",prop: "form01"},
                    {label: "表单名2",prop: "form02"},
                    {label: "表单名3",prop: "form03"},
                    {label: "表单名4",prop: "form04"},
                    {label: "表单名5",prop: "form05"},
                ],
                //表格内容
                tableData: [
                    {"form01": "11","form02": "12","form03": "13","form04": "14"},
                    {"form01": "21","form02": "22","form03": "23","form04": "24"},
                    {"form01": "31","form02": "32","form03": "33","form04": "34"},
                    {"form01": "41","form02": "42","form03": "43","form04": "44"}
                ],
                rules: {
                    
                },
                addOrUpdateForm: {
    
                },
            };
        },
        mounted(){
            
        },
        methods: {
            editrow(row) {
                this.rules = {};
                this.formList.map(x=>{
                    this.rules[x.prop] = [{required: true,message: '请输入'+x.label,trigger: 'blur'}]
                });
                this.addOrUpdateForm = Object.assign({},row)
                this.dialogVisible = true;
            },
            submitForm(formName) {
                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        alert("submit!");
                    } else {
                        console.log("error submit!!");
                        return false;
                    }
                });
            },
            resetForm(formName) {
                this.$refs[formName].resetFields();
            },
        },
    };
    </script>
    
    <style scoped>
    .demo-dynamic {
        width: 500px;
        padding: 20px;
    }
    .editrow {
        color: #409eff;
    }
    .el-button--primary {
        color: #fff;
        background-color: #409eff;
        border-color: #409eff;
    }
    </style>
    

    cs