实现表单展示方式通过数据库表配置实现
- 数据库配置表
- 表单元素按数据库配置来确定展示形式text，时间框，文本框等
配置校验，校验实现
一、数据库配置表
①建表
create table *_config
(
item_id bigint auto_increment comment '主键',
form_id bigint not null comment '表单编号',
item_type varchar(10) null comment '对象类型，1、字段物理名称、2：属性ID，3：模块标识',
item_key varchar(30) null comment '属性id',
item_name varchar(30) null comment '字段名称',
item_value varchar(30) null comment '属性值',
default_value varchar(30) null comment '默认值',
show_type varchar(30) default 'text' not null comment '展示形式 text、date、picker、smartInput',
is_display char null comment '是否显示，0：否、1：是',
is_editable char null comment '是否可编辑，0：否、1：是',
is_data_mask char null comment '是否脱敏，0：否、1：是',
mask_type varchar(5) null comment '脱敏类型，1：名称、2：证件号码、3：地址、4：电话号码',
check_rule varchar(50) null comment '校验规则名称',
remark varchar(300) null comment '备注',
seq tinyint not null comment '顺序',
status_cd char(2) default '00' not null comment '状态 00：有效，其他：无效',
CREATE_DATE datetime default CURRENT_TIMESTAMP null comment '创建时间'
)
comment '表单属性项配置';②插入示例记录
INSERT INTO *_config(item_id, form_id, item_type, item_key, item_name, item_value, default_value, show_type, is_display, is_editable, is_data_mask, mask_type, check_rule, remark, seq, status_cd, CREATE_DATE)
VALUES (1, 2, '1', '20210810067', '支局名称', '', null, 'text', '1', '0', '0', null, null, '', 1, '00', '2022-02-28 09:57:47');
INSERT INTO *_config(item_id, form_id, item_type, item_key, item_name, item_value, default_value, show_type, is_display, is_editable, is_data_mask, mask_type, check_rule, remark, seq, status_cd, CREATE_DATE)
VALUES (3, 2, '1', '20210810069', '小区名称', '', null, 'smartInput', '1', '1', '0', null, '', '', 3, '00', '2022-02-28 09:58:05');
INSERT INTO *_config(item_id, form_id, item_type, item_key, item_name, item_value, default_value, show_type, is_display, is_editable, is_data_mask, mask_type, check_rule, remark, seq, status_cd, CREATE_DATE)
VALUES (6, 2, '1', '20210810072', '合约到期时间', '', null, 'date', '1', '1', '0', null, null, '', 6, '00', '2022-02-28 09:58:12');
INSERT INTO *_config(item_id, form_id, item_type, item_key, item_name, item_value, default_value, show_type, is_display, is_editable, is_data_mask, mask_type, check_rule, remark, seq, status_cd, CREATE_DATE)
VALUES (7, 2, '1', '20210810074', '现有宽带速率', '', null, 'picker', '1', '1', '0', null, null, '', 7, '00', '2022-02-28 09:58:14');
二、表单页面实现
<van-form ref="attrFrom" @submit="onSubmit">
<div v-for="attr in attrList">
<div v-if="attr.cfg.showType == 'text'">
<van-field v-model="attr.value" :label="attr.attrName"
:readonly="attr.cfg.isEditable=='0'"
:clickable="attr.cfg.isEditable=='1'"
label-align="right"
label-width="8em"
:rules="te(attr.cfg.checkRule)"
:right-icon="attr.cfg.isEditable=='1'?'edit':''"
@change="onSubmit"
@click="clickField(attr.cfg)"
>
</van-field>
</div>
<div v-else-if="attr.cfg.showType == 'date'">
<van-field v-if="attr.cfg.isEditable=='0'" v-model="attr.value" :label="attr.attrName"
readonly
label-align="right"
label-width="8em"
>
</van-field>
<van-field v-if="attr.cfg.isEditable=='1'" v-model="attr.value" is-link readonly
:label="attr.attrName"
label-align="right"
label-width="8em"
@click="clickField(attr.cfg)"
>
</van-field>
<van-calendar
v-if="attr.cfg.isEditable=='1'"
v-model:show="attr.cfg.isShowPopup"
@confirm="(value) => onConfirmDate(value, attr)">
</van-calendar>
</div>
<div v-else-if="attr.cfg.showType == 'picker'">
<van-field v-if="attr.cfg.isEditable=='0'" v-model="attr.cfg.valueMap[attr.value]" :label="attr.attrName"
readonly
label-align="right"
label-width="8em"
>
</van-field>
<van-field v-if="attr.cfg.isEditable=='1'"
v-model="attr.value"
is-link
readonly
:label="attr.attrName"
name="picker"
label-align="right"
label-width="8em"
@click="clickField(attr.cfg)">
</van-field>
<van-popup round v-if="attr.cfg.isEditable=='1'"
v-model:show="attr.cfg.isShowPopup"
position="bottom">
<van-picker
show-toolbar
confirm-button-text="确定"
cancel-button-text="取消"
:columns="values"
value-key="attrValueName"
:colunmsFieldNames="{text:'attrValueName'}"
@confirm="(value) => onConfirm(value, attr)"
@cancel="onCancel(attr.cfg)"
/>
</van-popup>
</div>
<div v-else-if="attr.cfg.showType == 'smartInput'">
<van-field v-if="attr.cfg.isEditable=='0'" v-model="attr.value" :label="attr.attrName"
readonly
label-align="right"
label-width="8em"
>
</van-field>
<van-field v-if="attr.cfg.isEditable=='1'"
name="my-field"
:label="attr.attrName"
label-align="right"
label-width="8em"
:right-icon="'edit'"
>
<template #input>
<smart-input id="service" @sync="syncService" :props="attr"></smart-input>
</template>
</van-field>
</div>
</div>
</van-form>三、校验实现
data () {
return {
loadingMap: {},
showSubmit: false,
showPicker: {},
attrList: [],
attrMap: {},
cfgMap: {},
customFieldName: {
text: 'attrValueName',
values: 'valueList'
},
values: [],
rules: {
isMobile: [
{
pattern: /^1[0-9]{10}$/,
message: '请输入正确手机号'
}
],
isNumber: [
{
pattern: /^[0-9]+(.[0-9]{1,3})?$/,
message: '请输入正确数字'
}
]
},
addrName: '',
addrId: ''
}
},
