UNPKG

@material-ui/core

Version:

React components that implement Google's Material Design.

1,080 lines (939 loc) 32.2 kB
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray"; import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray"; import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties"; import _extends from "@babel/runtime/helpers/esm/extends"; import * as React from 'react'; import PropTypes from 'prop-types'; import clsx from 'clsx'; import { chainPropTypes } from '@material-ui/utils'; import withStyles from '../styles/withStyles'; import useTheme from '../styles/useTheme'; import { alpha, lighten, darken } from '../styles/colorManipulator'; import useIsFocusVisible from '../utils/useIsFocusVisible'; import ownerDocument from '../utils/ownerDocument'; import useEventCallback from '../utils/useEventCallback'; import useForkRef from '../utils/useForkRef'; import capitalize from '../utils/capitalize'; import useControlled from '../utils/useControlled'; import ValueLabel from './ValueLabel'; function asc(a, b) { return a - b; } function clamp(value, min, max) { return Math.min(Math.max(min, value), max); } function findClosest(values, currentValue) { var _values$reduce = values.reduce(function (acc, value, index) { var distance = Math.abs(currentValue - value); if (acc === null || distance < acc.distance || distance === acc.distance) { return { distance: distance, index: index }; } return acc; }, null), closestIndex = _values$reduce.index; return closestIndex; } function trackFinger(event, touchId) { if (touchId.current !== undefined && event.changedTouches) { for (var i = 0; i < event.changedTouches.length; i += 1) { var touch = event.changedTouches[i]; if (touch.identifier === touchId.current) { return { x: touch.clientX, y: touch.clientY }; } } return false; } return { x: event.clientX, y: event.clientY }; } function valueToPercent(value, min, max) { return (value - min) * 100 / (max - min); } function percentToValue(percent, min, max) { return (max - min) * percent + min; } function getDecimalPrecision(num) { // This handles the case when num is very small (0.00000001), js will turn this into 1e-8. // When num is bigger than 1 or less than -1 it won't get converted to this notation so it's fine. if (Math.abs(num) < 1) { var parts = num.toExponential().split('e-'); var matissaDecimalPart = parts[0].split('.')[1]; return (matissaDecimalPart ? matissaDecimalPart.length : 0) + parseInt(parts[1], 10); } var decimalPart = num.toString().split('.')[1]; return decimalPart ? decimalPart.length : 0; } function roundValueToStep(value, step, min) { var nearest = Math.round((value - min) / step) * step + min; return Number(nearest.toFixed(getDecimalPrecision(step))); } function setValueIndex(_ref) { var values = _ref.values, source = _ref.source, newValue = _ref.newValue, index = _ref.index; // Performance shortcut if (values[index] === newValue) { return source; } var output = values.slice(); output[index] = newValue; return output; } function focusThumb(_ref2) { var sliderRef = _ref2.sliderRef, activeIndex = _ref2.activeIndex, setActive = _ref2.setActive; if (!sliderRef.current.contains(document.activeElement) || Number(document.activeElement.getAttribute('data-index')) !== activeIndex) { sliderRef.current.querySelector("[role=\"slider\"][data-index=\"".concat(activeIndex, "\"]")).focus(); } if (setActive) { setActive(activeIndex); } } var axisProps = { horizontal: { offset: function offset(percent) { return { left: "".concat(percent, "%") }; }, leap: function leap(percent) { return { width: "".concat(percent, "%") }; } }, 'horizontal-reverse': { offset: function offset(percent) { return { right: "".concat(percent, "%") }; }, leap: function leap(percent) { return { width: "".concat(percent, "%") }; } }, vertical: { offset: function offset(percent) { return { bottom: "".concat(percent, "%") }; }, leap: function leap(percent) { return { height: "".concat(percent, "%") }; } } }; var Identity = function Identity(x) { return x; }; export var styles = function styles(theme) { return { /* Styles applied to the root element. */ root: { height: 2, width: '100%', boxSizing: 'content-box', padding: '13px 0', display: 'inline-block', position: 'relative', cursor: 'pointer', touchAction: 'none', color: theme.palette.primary.main, WebkitTapHighlightColor: 'transparent', '&$disabled': { pointerEvents: 'none', cursor: 'default', color: theme.palette.grey[400] }, '&$vertical': { width: 2, height: '100%', padding: '0 13px' }, // The primary input mechanism of the device includes a pointing device of limited accuracy. '@media (pointer: coarse)': { // Reach 42px touch target, about ~8mm on screen. padding: '20px 0', '&$vertical': { padding: '0 20px' } }, '@media print': { colorAdjust: 'exact' } }, /* Styles applied to the root element if `color="primary"`. */ colorPrimary: {// TODO v5: move the style here }, /* Styles applied to the root element if `color="secondary"`. */ colorSecondary: { color: theme.palette.secondary.main }, /* Styles applied to the root element if `marks` is provided with at least one label. */ marked: { marginBottom: 20, '&$vertical': { marginBottom: 'auto', marginRight: 20 } }, /* Pseudo-class applied to the root element if `orientation="vertical"`. */ vertical: {}, /* Pseudo-class applied to the root and thumb element if `disabled={true}`. */ disabled: {}, /* Styles applied to the rail element. */ rail: { display: 'block', position: 'absolute', width: '100%', height: 2, borderRadius: 1, backgroundColor: 'currentColor', opacity: 0.38, '$vertical &': { height: '100%', width: 2 } }, /* Styles applied to the track element. */ track: { display: 'block', position: 'absolute', height: 2, borderRadius: 1, backgroundColor: 'currentColor', '$vertical &': { width: 2 } }, /* Styles applied to the track element if `track={false}`. */ trackFalse: { '& $track': { display: 'none' } }, /* Styles applied to the track element if `track="inverted"`. */ trackInverted: { '& $track': { backgroundColor: // Same logic as the LinearProgress track color theme.palette.type === 'light' ? lighten(theme.palette.primary.main, 0.62) : darken(theme.palette.primary.main, 0.5) }, '& $rail': { opacity: 1 } }, /* Styles applied to the thumb element. */ thumb: { position: 'absolute', width: 12, height: 12, marginLeft: -6, marginTop: -5, boxSizing: 'border-box', borderRadius: '50%', outline: 0, backgroundColor: 'currentColor', display: 'flex', alignItems: 'center', justifyContent: 'center', transition: theme.transitions.create(['box-shadow'], { duration: theme.transitions.duration.shortest }), '&::after': { position: 'absolute', content: '""', borderRadius: '50%', // reach 42px hit target (2 * 15 + thumb diameter) left: -15, top: -15, right: -15, bottom: -15 }, '&$focusVisible,&:hover': { boxShadow: "0px 0px 0px 8px ".concat(alpha(theme.palette.primary.main, 0.16)), '@media (hover: none)': { boxShadow: 'none' } }, '&$active': { boxShadow: "0px 0px 0px 14px ".concat(alpha(theme.palette.primary.main, 0.16)) }, '&$disabled': { width: 8, height: 8, marginLeft: -4, marginTop: -3, '&:hover': { boxShadow: 'none' } }, '$vertical &': { marginLeft: -5, marginBottom: -6 }, '$vertical &$disabled': { marginLeft: -3, marginBottom: -4 } }, /* Styles applied to the thumb element if `color="primary"`. */ thumbColorPrimary: {// TODO v5: move the style here }, /* Styles applied to the thumb element if `color="secondary"`. */ thumbColorSecondary: { '&$focusVisible,&:hover': { boxShadow: "0px 0px 0px 8px ".concat(alpha(theme.palette.secondary.main, 0.16)) }, '&$active': { boxShadow: "0px 0px 0px 14px ".concat(alpha(theme.palette.secondary.main, 0.16)) } }, /* Pseudo-class applied to the thumb element if it's active. */ active: {}, /* Pseudo-class applied to the thumb element if keyboard focused. */ focusVisible: {}, /* Styles applied to the thumb label element. */ valueLabel: { // IE 11 centering bug, to remove from the customization demos once no longer supported left: 'calc(-50% - 4px)' }, /* Styles applied to the mark element. */ mark: { position: 'absolute', width: 2, height: 2, borderRadius: 1, backgroundColor: 'currentColor' }, /* Styles applied to the mark element if active (depending on the value). */ markActive: { backgroundColor: theme.palette.background.paper, opacity: 0.8 }, /* Styles applied to the mark label element. */ markLabel: _extends({}, theme.typography.body2, { color: theme.palette.text.secondary, position: 'absolute', top: 26, transform: 'translateX(-50%)', whiteSpace: 'nowrap', '$vertical &': { top: 'auto', left: 26, transform: 'translateY(50%)' }, '@media (pointer: coarse)': { top: 40, '$vertical &': { left: 31 } } }), /* Styles applied to the mark label element if active (depending on the value). */ markLabelActive: { color: theme.palette.text.primary } }; }; var Slider = /*#__PURE__*/React.forwardRef(function Slider(props, ref) { var ariaLabel = props['aria-label'], ariaLabelledby = props['aria-labelledby'], ariaValuetext = props['aria-valuetext'], classes = props.classes, className = props.className, _props$color = props.color, color = _props$color === void 0 ? 'primary' : _props$color, _props$component = props.component, Component = _props$component === void 0 ? 'span' : _props$component, defaultValue = props.defaultValue, _props$disabled = props.disabled, disabled = _props$disabled === void 0 ? false : _props$disabled, getAriaLabel = props.getAriaLabel, getAriaValueText = props.getAriaValueText, _props$marks = props.marks, marksProp = _props$marks === void 0 ? false : _props$marks, _props$max = props.max, max = _props$max === void 0 ? 100 : _props$max, _props$min = props.min, min = _props$min === void 0 ? 0 : _props$min, name = props.name, onChange = props.onChange, onChangeCommitted = props.onChangeCommitted, onMouseDown = props.onMouseDown, _props$orientation = props.orientation, orientation = _props$orientation === void 0 ? 'horizontal' : _props$orientation, _props$scale = props.scale, scale = _props$scale === void 0 ? Identity : _props$scale, _props$step = props.step, step = _props$step === void 0 ? 1 : _props$step, _props$ThumbComponent = props.ThumbComponent, ThumbComponent = _props$ThumbComponent === void 0 ? 'span' : _props$ThumbComponent, _props$track = props.track, track = _props$track === void 0 ? 'normal' : _props$track, valueProp = props.value, _props$ValueLabelComp = props.ValueLabelComponent, ValueLabelComponent = _props$ValueLabelComp === void 0 ? ValueLabel : _props$ValueLabelComp, _props$valueLabelDisp = props.valueLabelDisplay, valueLabelDisplay = _props$valueLabelDisp === void 0 ? 'off' : _props$valueLabelDisp, _props$valueLabelForm = props.valueLabelFormat, valueLabelFormat = _props$valueLabelForm === void 0 ? Identity : _props$valueLabelForm, other = _objectWithoutProperties(props, ["aria-label", "aria-labelledby", "aria-valuetext", "classes", "className", "color", "component", "defaultValue", "disabled", "getAriaLabel", "getAriaValueText", "marks", "max", "min", "name", "onChange", "onChangeCommitted", "onMouseDown", "orientation", "scale", "step", "ThumbComponent", "track", "value", "ValueLabelComponent", "valueLabelDisplay", "valueLabelFormat"]); var theme = useTheme(); var touchId = React.useRef(); // We can't use the :active browser pseudo-classes. // - The active state isn't triggered when clicking on the rail. // - The active state isn't transfered when inversing a range slider. var _React$useState = React.useState(-1), active = _React$useState[0], setActive = _React$useState[1]; var _React$useState2 = React.useState(-1), open = _React$useState2[0], setOpen = _React$useState2[1]; var _useControlled = useControlled({ controlled: valueProp, default: defaultValue, name: 'Slider' }), _useControlled2 = _slicedToArray(_useControlled, 2), valueDerived = _useControlled2[0], setValueState = _useControlled2[1]; var range = Array.isArray(valueDerived); var values = range ? valueDerived.slice().sort(asc) : [valueDerived]; values = values.map(function (value) { return clamp(value, min, max); }); var marks = marksProp === true && step !== null ? _toConsumableArray(Array(Math.floor((max - min) / step) + 1)).map(function (_, index) { return { value: min + step * index }; }) : marksProp || []; var _useIsFocusVisible = useIsFocusVisible(), isFocusVisible = _useIsFocusVisible.isFocusVisible, onBlurVisible = _useIsFocusVisible.onBlurVisible, focusVisibleRef = _useIsFocusVisible.ref; var _React$useState3 = React.useState(-1), focusVisible = _React$useState3[0], setFocusVisible = _React$useState3[1]; var sliderRef = React.useRef(); var handleFocusRef = useForkRef(focusVisibleRef, sliderRef); var handleRef = useForkRef(ref, handleFocusRef); var handleFocus = useEventCallback(function (event) { var index = Number(event.currentTarget.getAttribute('data-index')); if (isFocusVisible(event)) { setFocusVisible(index); } setOpen(index); }); var handleBlur = useEventCallback(function () { if (focusVisible !== -1) { setFocusVisible(-1); onBlurVisible(); } setOpen(-1); }); var handleMouseOver = useEventCallback(function (event) { var index = Number(event.currentTarget.getAttribute('data-index')); setOpen(index); }); var handleMouseLeave = useEventCallback(function () { setOpen(-1); }); var isRtl = theme.direction === 'rtl'; var handleKeyDown = useEventCallback(function (event) { var index = Number(event.currentTarget.getAttribute('data-index')); var value = values[index]; var tenPercents = (max - min) / 10; var marksValues = marks.map(function (mark) { return mark.value; }); var marksIndex = marksValues.indexOf(value); var newValue; var increaseKey = isRtl ? 'ArrowLeft' : 'ArrowRight'; var decreaseKey = isRtl ? 'ArrowRight' : 'ArrowLeft'; switch (event.key) { case 'Home': newValue = min; break; case 'End': newValue = max; break; case 'PageUp': if (step) { newValue = value + tenPercents; } break; case 'PageDown': if (step) { newValue = value - tenPercents; } break; case increaseKey: case 'ArrowUp': if (step) { newValue = value + step; } else { newValue = marksValues[marksIndex + 1] || marksValues[marksValues.length - 1]; } break; case decreaseKey: case 'ArrowDown': if (step) { newValue = value - step; } else { newValue = marksValues[marksIndex - 1] || marksValues[0]; } break; default: return; } // Prevent scroll of the page event.preventDefault(); if (step) { newValue = roundValueToStep(newValue, step, min); } newValue = clamp(newValue, min, max); if (range) { var previousValue = newValue; newValue = setValueIndex({ values: values, source: valueDerived, newValue: newValue, index: index }).sort(asc); focusThumb({ sliderRef: sliderRef, activeIndex: newValue.indexOf(previousValue) }); } setValueState(newValue); setFocusVisible(index); if (onChange) { onChange(event, newValue); } if (onChangeCommitted) { onChangeCommitted(event, newValue); } }); var previousIndex = React.useRef(); var axis = orientation; if (isRtl && orientation !== "vertical") { axis += '-reverse'; } var getFingerNewValue = function getFingerNewValue(_ref3) { var finger = _ref3.finger, _ref3$move = _ref3.move, move = _ref3$move === void 0 ? false : _ref3$move, values2 = _ref3.values, source = _ref3.source; var slider = sliderRef.current; var _slider$getBoundingCl = slider.getBoundingClientRect(), width = _slider$getBoundingCl.width, height = _slider$getBoundingCl.height, bottom = _slider$getBoundingCl.bottom, left = _slider$getBoundingCl.left; var percent; if (axis.indexOf('vertical') === 0) { percent = (bottom - finger.y) / height; } else { percent = (finger.x - left) / width; } if (axis.indexOf('-reverse') !== -1) { percent = 1 - percent; } var newValue; newValue = percentToValue(percent, min, max); if (step) { newValue = roundValueToStep(newValue, step, min); } else { var marksValues = marks.map(function (mark) { return mark.value; }); var closestIndex = findClosest(marksValues, newValue); newValue = marksValues[closestIndex]; } newValue = clamp(newValue, min, max); var activeIndex = 0; if (range) { if (!move) { activeIndex = findClosest(values2, newValue); } else { activeIndex = previousIndex.current; } var previousValue = newValue; newValue = setValueIndex({ values: values2, source: source, newValue: newValue, index: activeIndex }).sort(asc); activeIndex = newValue.indexOf(previousValue); previousIndex.current = activeIndex; } return { newValue: newValue, activeIndex: activeIndex }; }; var handleTouchMove = useEventCallback(function (event) { var finger = trackFinger(event, touchId); if (!finger) { return; } var _getFingerNewValue = getFingerNewValue({ finger: finger, move: true, values: values, source: valueDerived }), newValue = _getFingerNewValue.newValue, activeIndex = _getFingerNewValue.activeIndex; focusThumb({ sliderRef: sliderRef, activeIndex: activeIndex, setActive: setActive }); setValueState(newValue); if (onChange) { onChange(event, newValue); } }); var handleTouchEnd = useEventCallback(function (event) { var finger = trackFinger(event, touchId); if (!finger) { return; } var _getFingerNewValue2 = getFingerNewValue({ finger: finger, values: values, source: valueDerived }), newValue = _getFingerNewValue2.newValue; setActive(-1); if (event.type === 'touchend') { setOpen(-1); } if (onChangeCommitted) { onChangeCommitted(event, newValue); } touchId.current = undefined; var doc = ownerDocument(sliderRef.current); doc.removeEventListener('mousemove', handleTouchMove); doc.removeEventListener('mouseup', handleTouchEnd); doc.removeEventListener('touchmove', handleTouchMove); doc.removeEventListener('touchend', handleTouchEnd); }); var handleTouchStart = useEventCallback(function (event) { // Workaround as Safari has partial support for touchAction: 'none'. event.preventDefault(); var touch = event.changedTouches[0]; if (touch != null) { // A number that uniquely identifies the current finger in the touch session. touchId.current = touch.identifier; } var finger = trackFinger(event, touchId); var _getFingerNewValue3 = getFingerNewValue({ finger: finger, values: values, source: valueDerived }), newValue = _getFingerNewValue3.newValue, activeIndex = _getFingerNewValue3.activeIndex; focusThumb({ sliderRef: sliderRef, activeIndex: activeIndex, setActive: setActive }); setValueState(newValue); if (onChange) { onChange(event, newValue); } var doc = ownerDocument(sliderRef.current); doc.addEventListener('touchmove', handleTouchMove); doc.addEventListener('touchend', handleTouchEnd); }); React.useEffect(function () { var slider = sliderRef.current; slider.addEventListener('touchstart', handleTouchStart); var doc = ownerDocument(slider); return function () { slider.removeEventListener('touchstart', handleTouchStart); doc.removeEventListener('mousemove', handleTouchMove); doc.removeEventListener('mouseup', handleTouchEnd); doc.removeEventListener('touchmove', handleTouchMove); doc.removeEventListener('touchend', handleTouchEnd); }; }, [handleTouchEnd, handleTouchMove, handleTouchStart]); var handleMouseDown = useEventCallback(function (event) { if (onMouseDown) { onMouseDown(event); } event.preventDefault(); var finger = trackFinger(event, touchId); var _getFingerNewValue4 = getFingerNewValue({ finger: finger, values: values, source: valueDerived }), newValue = _getFingerNewValue4.newValue, activeIndex = _getFingerNewValue4.activeIndex; focusThumb({ sliderRef: sliderRef, activeIndex: activeIndex, setActive: setActive }); setValueState(newValue); if (onChange) { onChange(event, newValue); } var doc = ownerDocument(sliderRef.current); doc.addEventListener('mousemove', handleTouchMove); doc.addEventListener('mouseup', handleTouchEnd); }); var trackOffset = valueToPercent(range ? values[0] : min, min, max); var trackLeap = valueToPercent(values[values.length - 1], min, max) - trackOffset; var trackStyle = _extends({}, axisProps[axis].offset(trackOffset), axisProps[axis].leap(trackLeap)); return /*#__PURE__*/React.createElement(Component, _extends({ ref: handleRef, className: clsx(classes.root, classes["color".concat(capitalize(color))], className, disabled && classes.disabled, marks.length > 0 && marks.some(function (mark) { return mark.label; }) && classes.marked, track === false && classes.trackFalse, orientation === 'vertical' && classes.vertical, track === 'inverted' && classes.trackInverted), onMouseDown: handleMouseDown }, other), /*#__PURE__*/React.createElement("span", { className: classes.rail }), /*#__PURE__*/React.createElement("span", { className: classes.track, style: trackStyle }), /*#__PURE__*/React.createElement("input", { value: values.join(','), name: name, type: "hidden" }), marks.map(function (mark, index) { var percent = valueToPercent(mark.value, min, max); var style = axisProps[axis].offset(percent); var markActive; if (track === false) { markActive = values.indexOf(mark.value) !== -1; } else { markActive = track === 'normal' && (range ? mark.value >= values[0] && mark.value <= values[values.length - 1] : mark.value <= values[0]) || track === 'inverted' && (range ? mark.value <= values[0] || mark.value >= values[values.length - 1] : mark.value >= values[0]); } return /*#__PURE__*/React.createElement(React.Fragment, { key: mark.value }, /*#__PURE__*/React.createElement("span", { style: style, "data-index": index, className: clsx(classes.mark, markActive && classes.markActive) }), mark.label != null ? /*#__PURE__*/React.createElement("span", { "aria-hidden": true, "data-index": index, style: style, className: clsx(classes.markLabel, markActive && classes.markLabelActive) }, mark.label) : null); }), values.map(function (value, index) { var percent = valueToPercent(value, min, max); var style = axisProps[axis].offset(percent); return /*#__PURE__*/React.createElement(ValueLabelComponent, { key: index, valueLabelFormat: valueLabelFormat, valueLabelDisplay: valueLabelDisplay, className: classes.valueLabel, value: typeof valueLabelFormat === 'function' ? valueLabelFormat(scale(value), index) : valueLabelFormat, index: index, open: open === index || active === index || valueLabelDisplay === 'on', disabled: disabled }, /*#__PURE__*/React.createElement(ThumbComponent, { className: clsx(classes.thumb, classes["thumbColor".concat(capitalize(color))], active === index && classes.active, disabled && classes.disabled, focusVisible === index && classes.focusVisible), tabIndex: disabled ? null : 0, role: "slider", style: style, "data-index": index, "aria-label": getAriaLabel ? getAriaLabel(index) : ariaLabel, "aria-labelledby": ariaLabelledby, "aria-orientation": orientation, "aria-valuemax": scale(max), "aria-valuemin": scale(min), "aria-valuenow": scale(value), "aria-valuetext": getAriaValueText ? getAriaValueText(scale(value), index) : ariaValuetext, onKeyDown: handleKeyDown, onFocus: handleFocus, onBlur: handleBlur, onMouseOver: handleMouseOver, onMouseLeave: handleMouseLeave })); })); }); process.env.NODE_ENV !== "production" ? Slider.propTypes = { /** * The label of the slider. */ 'aria-label': chainPropTypes(PropTypes.string, function (props) { var range = Array.isArray(props.value || props.defaultValue); if (range && props['aria-label'] != null) { return new Error('Material-UI: You need to use the `getAriaLabel` prop instead of `aria-label` when using a range slider.'); } return null; }), /** * The id of the element containing a label for the slider. */ 'aria-labelledby': PropTypes.string, /** * A string value that provides a user-friendly name for the current value of the slider. */ 'aria-valuetext': chainPropTypes(PropTypes.string, function (props) { var range = Array.isArray(props.value || props.defaultValue); if (range && props['aria-valuetext'] != null) { return new Error('Material-UI: You need to use the `getAriaValueText` prop instead of `aria-valuetext` when using a range slider.'); } return null; }), /** * Override or extend the styles applied to the component. * See [CSS API](#css) below for more details. */ classes: PropTypes.object.isRequired, /** * @ignore */ className: PropTypes.string, /** * The color of the component. It supports those theme colors that make sense for this component. */ color: PropTypes.oneOf(['primary', 'secondary']), /** * The component used for the root node. * Either a string to use a HTML element or a component. */ component: PropTypes /* @typescript-to-proptypes-ignore */ .elementType, /** * The default element value. Use when the component is not controlled. */ defaultValue: PropTypes.oneOfType([PropTypes.number, PropTypes.arrayOf(PropTypes.number)]), /** * If `true`, the slider will be disabled. */ disabled: PropTypes.bool, /** * Accepts a function which returns a string value that provides a user-friendly name for the thumb labels of the slider. * * @param {number} index The thumb label's index to format. * @returns {string} */ getAriaLabel: PropTypes.func, /** * Accepts a function which returns a string value that provides a user-friendly name for the current value of the slider. * * @param {number} value The thumb label's value to format. * @param {number} index The thumb label's index to format. * @returns {string} */ getAriaValueText: PropTypes.func, /** * Marks indicate predetermined values to which the user can move the slider. * If `true` the marks will be spaced according the value of the `step` prop. * If an array, it should contain objects with `value` and an optional `label` keys. */ marks: PropTypes.oneOfType([PropTypes.bool, PropTypes.array]), /** * The maximum allowed value of the slider. * Should not be equal to min. */ max: PropTypes.number, /** * The minimum allowed value of the slider. * Should not be equal to max. */ min: PropTypes.number, /** * Name attribute of the hidden `input` element. */ name: PropTypes.string, /** * Callback function that is fired when the slider's value changed. * * @param {object} event The event source of the callback. * @param {number | number[]} value The new value. */ onChange: PropTypes.func, /** * Callback function that is fired when the `mouseup` is triggered. * * @param {object} event The event source of the callback. * @param {number | number[]} value The new value. */ onChangeCommitted: PropTypes.func, /** * @ignore */ onMouseDown: PropTypes.func, /** * The slider orientation. */ orientation: PropTypes.oneOf(['horizontal', 'vertical']), /** * A transformation function, to change the scale of the slider. */ scale: PropTypes.func, /** * The granularity with which the slider can step through values. (A "discrete" slider.) * The `min` prop serves as the origin for the valid values. * We recommend (max - min) to be evenly divisible by the step. * * When step is `null`, the thumb can only be slid onto marks provided with the `marks` prop. */ step: PropTypes.number, /** * The component used to display the value label. */ ThumbComponent: PropTypes.elementType, /** * The track presentation: * * - `normal` the track will render a bar representing the slider value. * - `inverted` the track will render a bar representing the remaining slider value. * - `false` the track will render without a bar. */ track: PropTypes.oneOf(['normal', false, 'inverted']), /** * The value of the slider. * For ranged sliders, provide an array with two values. */ value: PropTypes.oneOfType([PropTypes.number, PropTypes.arrayOf(PropTypes.number)]), /** * The value label component. */ ValueLabelComponent: PropTypes.elementType, /** * Controls when the value label is displayed: * * - `auto` the value label will display when the thumb is hovered or focused. * - `on` will display persistently. * - `off` will never display. */ valueLabelDisplay: PropTypes.oneOf(['on', 'auto', 'off']), /** * The format function the value label's value. * * When a function is provided, it should have the following signature: * * - {number} value The value label's value to format * - {number} index The value label's index to format */ valueLabelFormat: PropTypes.oneOfType([PropTypes.string, PropTypes.func]) } : void 0; export default withStyles(styles, { name: 'MuiSlider' })(Slider);