office-ui-fabric-react
Version:
Reusable React components for building experiences for Office 365.
112 lines • 5.96 kB
JavaScript
define(["require", "exports", "tslib", "react", "../../Utilities", "../../Label", "../../KeytipData"], function (require, exports, tslib_1, React, Utilities_1, Label_1, KeytipData_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var getClassNames = Utilities_1.classNamesFunction();
var ToggleBase = /** @class */ (function (_super) {
tslib_1.__extends(ToggleBase, _super);
function ToggleBase(props) {
var _this = _super.call(this, props) || this;
_this._toggleButton = React.createRef();
_this._onClick = function (ev) {
var _a = _this.props, disabled = _a.disabled, checkedProp = _a.checked, onChange = _a.onChange, onChanged = _a.onChanged, onClick = _a.onClick;
var checked = _this.state.checked;
if (!disabled) {
// Only update the state if the user hasn't provided it.
if (checkedProp === undefined) {
_this.setState({
checked: !checked
});
}
if (onChange) {
onChange(ev, !checked);
}
if (onChanged) {
onChanged(!checked);
}
if (onClick) {
onClick(ev);
}
}
};
_this._warnMutuallyExclusive({
checked: 'defaultChecked'
});
_this._warnDeprecations({
onAriaLabel: 'ariaLabel',
offAriaLabel: undefined,
onChanged: 'onChange'
});
_this.state = {
checked: !!(props.checked || props.defaultChecked)
};
_this._id = props.id || Utilities_1.getId('Toggle');
return _this;
}
ToggleBase.getDerivedStateFromProps = function (props, state) {
if (props.checked === undefined) {
return state;
}
return tslib_1.__assign({}, state, { checked: !!props.checked });
};
Object.defineProperty(ToggleBase.prototype, "checked", {
/**
* Gets the current checked state of the toggle.
*/
get: function () {
return this.state.checked;
},
enumerable: true,
configurable: true
});
ToggleBase.prototype.render = function () {
var _this = this;
var _a = this.props, _b = _a.as, RootType = _b === void 0 ? 'div' : _b, className = _a.className, theme = _a.theme, disabled = _a.disabled, keytipProps = _a.keytipProps, label = _a.label, ariaLabel = _a.ariaLabel, onAriaLabel = _a.onAriaLabel, offAriaLabel = _a.offAriaLabel, offText = _a.offText, onText = _a.onText, styles = _a.styles, inlineLabel = _a.inlineLabel;
var checked = this.state.checked;
var stateText = checked ? onText : offText;
var badAriaLabel = checked ? onAriaLabel : offAriaLabel;
var toggleNativeProps = Utilities_1.getNativeProps(this.props, Utilities_1.inputProperties, ['defaultChecked']);
var classNames = getClassNames(styles, {
theme: theme,
className: className,
disabled: disabled,
checked: checked,
inlineLabel: inlineLabel,
onOffMissing: !onText && !offText
});
var labelId = this._id + "-label";
var stateTextId = this._id + "-stateText";
// The following properties take priority for what Narrator should read:
// 1. ariaLabel
// 2. onAriaLabel (if checked) or offAriaLabel (if not checked)
// 3. label
// 4. onText (if checked) or offText (if not checked)
var labelledById = undefined;
if (!ariaLabel && !badAriaLabel) {
if (label) {
labelledById = labelId;
}
else if (stateText) {
labelledById = stateTextId;
}
}
return (React.createElement(RootType, { className: classNames.root, hidden: toggleNativeProps.hidden },
label && (React.createElement(Label_1.Label, { htmlFor: this._id, className: classNames.label, id: labelId }, label)),
React.createElement("div", { className: classNames.container },
React.createElement(KeytipData_1.KeytipData, { keytipProps: keytipProps, ariaDescribedBy: toggleNativeProps['aria-describedby'], disabled: disabled }, function (keytipAttributes) { return (React.createElement("button", tslib_1.__assign({}, toggleNativeProps, keytipAttributes, { className: classNames.pill, disabled: disabled, id: _this._id, type: "button", role: "switch" // ARIA 1.1 definition; "checkbox" in ARIA 1.0
, ref: _this._toggleButton, "aria-disabled": disabled, "aria-checked": checked, "aria-label": ariaLabel ? ariaLabel : badAriaLabel, "data-is-focusable": true, onChange: _this._noop, onClick: _this._onClick, "aria-labelledby": labelledById }),
React.createElement("div", { className: classNames.thumb }))); }),
stateText && (React.createElement(Label_1.Label, { htmlFor: this._id, className: classNames.text, id: stateTextId }, stateText)))));
};
ToggleBase.prototype.focus = function () {
if (this._toggleButton.current) {
this._toggleButton.current.focus();
}
};
ToggleBase.prototype._noop = function () {
/* no-op */
};
return ToggleBase;
}(Utilities_1.BaseComponent));
exports.ToggleBase = ToggleBase;
});
//# sourceMappingURL=Toggle.base.js.map