@sap-ux/ui-components
Version:
SAP UI Components Library
113 lines • 4.71 kB
JavaScript
import * as React from 'react';
import { UIToggleGroupOption } from './UIToggleGroupOption/index.js';
import { UILabel } from '../UILabel/index.js';
import { UIFocusZone, UIFocusZoneDirection } from '../UIFocusZone/index.js';
import { getUIId } from '../../utilities/index.js';
import './UIToggleGroup.scss';
/**
* UIToggleGroup component.
*
* @exports
* @class UIToggleGroup
* @extends {React.Component<UIToggleGroupProps, UIToggleGroupState>}
*/
export class UIToggleGroup extends React.Component {
/**
* Initializes component properties.
*
* @param {UIToggleGroupProps} props
*/
constructor(props) {
super(props);
this.labelId = this.props.labelId ? this.props.labelId : getUIId('ui-toggle-group-option-');
this.onClick = (_evt, option) => {
let isSelected = false;
if (option?.itemKey) {
this.setState((prevState) => {
const newState = {
options: prevState.options.map((entry, index, options) => {
if (entry.key === option.itemKey) {
isSelected = !options[index].selected;
return {
...entry,
selected: isSelected,
focused: options[index].focused
};
}
else {
return {
...entry,
selected: false,
focused: false
};
}
})
};
if (this.props.onChange) {
this.props.onChange?.(option.itemKey, isSelected);
}
return newState;
});
}
};
this.onFocus = (_evt, option) => {
if (option?.itemKey) {
this.setState((prevState) => ({
options: prevState.options.map((entry) => {
if (entry.key === option.itemKey) {
return {
...entry,
focused: true
};
}
else {
return {
...entry,
focused: false
};
}
})
}));
}
};
this.onBlur = (_evt, _option) => {
this.setState((prevState) => ({
options: prevState.options.map((entry) => {
return {
...entry,
focused: false
};
})
}));
};
this.state = {
options: this.props.options.map((entry) => {
if (entry.key === this.props.selectedKey) {
return {
...entry,
selected: true
};
}
else {
return {
...entry
};
}
})
};
this.onClick = this.onClick.bind(this);
this.onFocus = this.onFocus.bind(this);
this.onBlur = this.onBlur.bind(this);
}
/**
* @returns {JSX.Element}
*/
render() {
return (React.createElement("div", { className: "ui-toggle-group", role: "group", ...(this.props.ariaLabel && { 'aria-labelledby': this.labelId }) },
this.props.label && (React.createElement(UILabel, { id: this.labelId, ...(this.props.ariaLabel && { 'aria-label': this.props.ariaLabel }), className: "ui-toggle-group-label", required: this.props.required, disabled: this.props.disabled }, this.props.label)),
React.createElement(UIFocusZone, { as: "div", direction: UIFocusZoneDirection.horizontal, isCircularNavigation: true, shouldRaiseClicks: true, className: "ui-toggle-group-container", role: "list" }, this.state.options.map((option) => {
return (React.createElement(UIToggleGroupOption, { itemKey: option.key, ...option, key: option.key, onClick: this.onClick, onFocus: this.onFocus, onBlur: this.onBlur, selected: option.selected, disabled: option.disabled || this.props.disabled }));
}))));
}
}
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