我正在使用material-ui向用户列出一组违规以选择一个或多个违规，然后在选择过程中我从每个违规中提取id和update the state，因此i'll have an array of ids to send it to backend
这是我的代码
import React from 'react';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import get from 'lodash/get';
// Material-UI
import MaterialTable, { MTableToolbar } from 'material-table';
import { withStyles } from '@material-ui/core/styles';
import Grid from '@material-ui/core/Grid';
import Paper from '@material-ui/core/Paper';
import Button from '@material-ui/core/Button';
import SaveIcon from '@material-ui/icons/Save';
import CancelIcon from '@material-ui/icons/Cancel';
// Forms
import Entity from '~/Components/Entity';
import { BaseFormComponent, Form, FormContainer, FormItem } from '~/Components/FormComponent';
import { LabelAndValue, LookupString } from '~/Components/FormComponent/Controls';
import {
isRequired,
minNumbers,
maxNumbers,
onlyNumbers,
noEnglish
} from '~/Services/Validators';
import Navigate from '~/Services/Navigate';
import Notifications from '~/Services/Notifications';
import Message from '~/Components/Message';
import Strings from '~/Services/Strings';
import styles from './styles';
@withStyles(styles)
class violationEditorScreen extends BaseFormComponent {
constructor(props) {
super(props);
this.initState({
error: false,
errorMsg: '',
requestId: null,
complaintId: null,
penalityTypeId: null,
violations: [],
inistitutionsData: [],
selectedViolationsId: [],
form: {
id: {
type: this.types.number,
value: 0,
},
districtId: {
type: this.types.number,
value: 1,
UIOnly: true
},
cityId: {
type: this.types.number,
value: 1,
UIOnly: true
},
institutionTypeId: {
type: this.types.number,
value: 2,
UIOnly: true
},
complaintTitle: {
type: this.types.string,
validators: [ isRequired(), noEnglish() ],
},
complaintDescription: {
type: this.types.string,
validators: [ isRequired(), noEnglish() ],
},
institutionId: {
type: this.types.number,
validators: [ isRequired() ],
},
}
});
}
componentDidMount() {
super.componentDidMount();
// const id = get(this, 'props.match.params.id', null);
// if (id) {
// this.addFormFields({
// });
// }
this.getInstitutionsList();
}
getInstitutionsList() {
const { form } = this.state;
this.getInstitutionsEntity.get({
cityId: form.cityId.value,
districtId: form.districtId.value,
institutionTypeId: form.institutionTypeId.value
});
}
// On Institution Change
onHandleInstitutionChange(institutionId) {
this.getRequestIdEntity.post({ institutionId });
}
getRequestIdEntityPosted(data) {
const requestId = data.requestId;
const complaintId = data.id;
this.setState({
requestId,
complaintId
}, () => {
this.getViolationsEntity.get({
complaintId
});
});
}
onViolationsEntityReceived(data) {
const violations = [];
if(data && data.length > 0) {
data.map(item => {
violations.push({ ...item });
});
this.setState({ violations });
}
this.setState({ violations });
}
onInstitutionEntityReceived(data) {
if(data && data.licensingInstitutionsModel && data.licensingInstitutionsModel.length > 0) {
const arr = [];
data.licensingInstitutionsModel.map(item => {
arr.push({
id: item.institutionId,
nameAr: item.fullName
});
});
this.setState({ inistitutionsData: arr });
}
}
onEntityPosted(data) {
const requestId = data.requestId;
Notifications.notify('success', Strings.complaintHasBeenSuccessfullyPublished);
this.getViolationsEntity.post({ requestId });
}
onSubmit() {
const id = get(this, 'props.match.params.id', null);
const { selectedViolationsId, requestId } = this.state;
if (this.isFormValid) {
if(selectedViolationsId.length === 0) {
this.setState({
error: true,
errorMsg: Strings.addAtLeastOneViolation
});
}else {
const payload = {
...this.formValues,
selectedViolationsId,
requestId,
id: id ? id : 0
};
this.entity.post(payload);
}
} else {
this.showFormErrors();
}
}
handleSelectedRows(rows) {
const selectedViolationsId = [];
const penalityTypeIds = [];
if(rows.length > 0) {
rows.map(row => {
selectedViolationsId.push(row.id);
penalityTypeIds.push(row.penaltyTypeId);
});
this.setState({ selectedViolationsId }, () => {
if(penalityTypeIds.length > 0) {
const validators= [
isRequired(),
minNumbers(1),
onlyNumbers()
];
const penalityTypeId = penalityTypeIds.sort((a, b) => {
if(a > b) return -1;
if(b > a) return 1;
})[0];
if(penalityTypeId === 1 || penalityTypeId === 2) {
validators.push(maxNumbers(30));
} else {
validators.push(maxNumbers(60));
}
this.addFormFields({
settlementPeriodInDays: {
type: this.types.number,
validators
},
});
this.setState({ penalityTypeId });
} else {
this.setState({ penalityTypeId: null });
}
});
} else {
this.setState({
selectedViolationsId: [],
penalityTypeId: null
});
}
}
get localization() {
return {
header: {
actions: Strings.listActionsLabel,
},
body: {
emptyDataSourceMessage: Strings.listEmptyLabel,
},
pagination: {
labelRowsPerPage: Strings.rowsPerPageLabel,
labelDisplayedRows: `{from}-{to} ${Strings.fromText} {count}`,
},
toolbar: {
nRowsSelected: `${Strings.nSelected} {0} ${Strings.selectedViolations}`
}
};
}
get options() {
return {
actionsColumnIndex: -1,
pageSize: 10,
selection: true,
filtering: true,
columnsButton: true,
maxBodyHeight: 600,
pageSizeOptions: [ 5, 10 ] ,
doubleHorizontalScroll: true,
rowStyle: row => {
if ( row.tableData.id % 2 ) {
return { backgroundColor: '#f2f2f2' };
}
}
};
}
get columns() {
return [
{ title: Strings.violationReferenceNumber, field: 'referenceNumber', cellStyle: { width: 120 } },
{ title: Strings.violationDescription, field: 'description' },
];
}
get components() {
const { classes } = this.props;
return {
Toolbar: props => (
<div className={classes.toolbar}>
<MTableToolbar {...props} />
</div>
),
};
}
render() {
const { form, error, errorMsg, inistitutionsData, violations, penalityTypeId } = this.state;
const { classes } = this.props;
const {
TextField,
LookupSelectField,
SelectAutocompleteField,
} = this;
return (
<React.Fragment>
<Entity
storeId={'Supervision-Complaints-Editor'}
entityRef={ref => { this.entity = ref; }}
onEntityReceived={data => this.onEntityReceived(data)}
onEntityPosted={data => this.onEntityPosted(data)}
onEntityPostedError={data => this.onEntityPostedError(data)}
render={store => (
<React.Fragment>
<If condition={error}>
<Grid item xs={12}>
<Message variant={'error'} text={errorMsg} />
</Grid>
</If>
<Form loading={store.loading}>
<Grid container spacing={24}>
<Grid item xs={9}>
<Paper elevation={1} className={classes.box1}>
<fieldset className={classes.fieldSet}>
<legend>{Strings.complaintDetails}</legend>
<FormContainer>
<FormItem lg={4}>
<LookupSelectField
name={'districtId'}
label={Strings.selectDistrictToSearch}
lookup={'Districts'}
onChange={() => this.getInstitutionsList()}
autocomplete
/>
</FormItem>
<FormItem lg={4}>
<LookupSelectField
name={'cityId'}
label={Strings.selectCityToSearch}
lookup={`City/LookupItemsByParentId/${form.districtId.value}`}
onChange={() => this.getInstitutionsList()}
autocomplete
/>
</FormItem>
<FormItem lg={4}>
<LookupSelectField
name={'institutionTypeId'}
label={Strings.selectInstitutionTypeToSearch}
lookup={'InstitutionTypes'}
onChange={() => this.getInstitutionsList()}
/>
</FormItem>
<FormItem lg={4}>
<div className={classnames(classes.placeholder, {})}>
<SelectAutocompleteField
name={'institutionId'}
label={Strings.assignmentInstitutionName}
emptyString={Strings.searchByNameAndLicense}
data={inistitutionsData}
onChange={field => this.onHandleInstitutionChange(field.value)}
/>
</div>
</FormItem>
<FormItem lg={4}>
<TextField
name={'complaintTitle'}
label={Strings.complaintTitle}
setBorder={false}
/>
</FormItem>
<If condition={penalityTypeId}>
<FormItem lg={4}>
<TextField
name={'settlementPeriodInDays'}
label={Strings.insertSettlementPeriodInDays}
setBorder={false}
/>
</FormItem>
</If>
<FormItem fullWidth>
<TextField
multiline
name={'complaintDescription'}
label={Strings.complaintDescription}
/>
</FormItem>
</FormContainer>
</fieldset>
</Paper>
<Paper elevation={1} className={classes.box}>
<fieldset className={classes.fieldSet}>
<legend>{Strings.complaintAttachments}</legend>
<FormContainer>
</FormContainer>
</fieldset>
{/* Attachment Here */}
</Paper>
<If condition={violations.length > 0}>
<Paper elevation={1} className={classes.box}>
<MaterialTable
title={Strings.complaintsAddViolationList}
data={violations}
options={this.options}
localization={this.localization}
columns={this.columns}
components={this.components}
onSelectionChange={rows => this.handleSelectedRows(rows)}
/>
</Paper>
</If>
</Grid>
<Grid item xs={3}>
{/* =========== Sidebar ============= */}
<If condition={penalityTypeId}>
<Paper elevation={1} className={classes.box}>
<FormItem fullWidth style={{ marginBottom: 10 }}>
<LabelAndValue
label={Strings.earnedPenality}
className={classes.deservedPenality}
value={(<LookupString
lookup={'PenaltyType'}
value={penalityTypeId}
/>)}
/>
</FormItem>
</Paper>
</If>
<Paper elevation={1} className={classes.box}>
<FormItem fullWidth style={{ marginBottom: 10 }}>
<Button
fullWidth
size={'large'}
color={'primary'}
variant={'contained'}
className={classes.submitButton}
onClick={() => this.onSubmit()}
>
<SaveIcon className={classes.rightIcon} />
{Strings.saveText}
</Button>
<Button
fullWidth
size={'large'}
color={'secondary'}
variant={'contained'}
className={classes.cancelButton}
onClick={() => Navigate.goBack()}
>
<CancelIcon className={classes.rightIcon} />
{Strings.cancelText}
</Button>
</FormItem>
</Paper>
</Grid>
</Grid>
</Form>
</React.Fragment>
)}
/>
{/* Get Institutions */}
<Entity
storeId={'Supervision-PlannedVisit-Schedule-List'}
entityRef={ref => { this.getInstitutionsEntity = ref; }}
onEntityReceived={data => this.onInstitutionEntityReceived(data)}
/>
{/* Get Request Id */}
<Entity
storeId={'Supervision-Complaints-GetRequestId'}
entityRef={ref => { this.getRequestIdEntity = ref; }}
onEntityPosted={data => this.getRequestIdEntityPosted(data)}
/>
{/* Get Violation By Request Id --- And Initiate Request in Admin Screens */}
<Entity
storeId={'Supervision-Complaints-Violations-By-ComplaintId'}
entityRef={ref => { this.getViolationsEntity = ref; }}
onEntityReceived={data => this.onViolationsEntityReceived(data)}
onEntityPosted={data => Navigate.goBack()}
/>
</React.Fragment>
);
}
}
violationEditorScreen.propTypes = {
classes: PropTypes.object,
};
export default violationEditorScreen;
componentDidMount() {
if(id) {
// grap the data from back end and upadte the table with checked rows that matches the ids that i got from Back-End
}
}
我希望先receive array of Ids然后mark each row that it's id is in the array Of Ids来让用户知道他之前选择了什么。
预先感谢
答案 0 :(得分：0)
如果我理解您的要求是正确的，那么您想更改该行的样式（如果已选择），那么您可以检查此url并查看最后一个示例，以便对其进行修改以适应您的情况吗？ https://material-table.com/#/docs/features/styling