@mui/material
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Quickly build beautiful React apps. MUI is a simple and customizable component library to build faster, beautiful, and more accessible React applications. Follow your own design system, or start with Material Design.
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JavaScript
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _extends from "@babel/runtime/helpers/esm/extends";
import _taggedTemplateLiteral from "@babel/runtime/helpers/esm/taggedTemplateLiteral";
var _templateObject, _templateObject2, _templateObject3, _templateObject4;
import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { chainPropTypes } from '@mui/utils';
import { unstable_composeClasses as composeClasses } from '@mui/base';
import { keyframes, css } from '@mui/system';
import capitalize from '../utils/capitalize';
import useThemeProps from '../styles/useThemeProps';
import styled from '../styles/styled';
import { getCircularProgressUtilityClass } from './circularProgressClasses';
import { jsx as _jsx } from "react/jsx-runtime";
var SIZE = 44;
var circularRotateKeyframe = keyframes(_templateObject || (_templateObject = _taggedTemplateLiteral(["\n 0% {\n transform: rotate(0deg);\n }\n\n 100% {\n transform: rotate(360deg);\n }\n"])));
var circularDashKeyframe = keyframes(_templateObject2 || (_templateObject2 = _taggedTemplateLiteral(["\n 0% {\n stroke-dasharray: 1px, 200px;\n stroke-dashoffset: 0;\n }\n\n 50% {\n stroke-dasharray: 100px, 200px;\n stroke-dashoffset: -15px;\n }\n\n 100% {\n stroke-dasharray: 100px, 200px;\n stroke-dashoffset: -125px;\n }\n"])));
var useUtilityClasses = function useUtilityClasses(ownerState) {
var classes = ownerState.classes,
variant = ownerState.variant,
color = ownerState.color,
disableShrink = ownerState.disableShrink;
var slots = {
root: ['root', variant, "color".concat(capitalize(color))],
svg: ['svg'],
circle: ['circle', "circle".concat(capitalize(variant)), disableShrink && 'circleDisableShrink']
};
return composeClasses(slots, getCircularProgressUtilityClass, classes);
};
var CircularProgressRoot = styled('span', {
name: 'MuiCircularProgress',
slot: 'Root',
overridesResolver: function overridesResolver(props, styles) {
var ownerState = props.ownerState;
return [styles.root, styles[ownerState.variant], styles["color".concat(capitalize(ownerState.color))]];
}
})(function (_ref) {
var ownerState = _ref.ownerState,
theme = _ref.theme;
return _extends({
display: 'inline-block'
}, ownerState.variant === 'determinate' && {
transition: theme.transitions.create('transform')
}, ownerState.color !== 'inherit' && {
color: theme.palette[ownerState.color].main
});
}, function (_ref2) {
var ownerState = _ref2.ownerState;
return ownerState.variant === 'indeterminate' && css(_templateObject3 || (_templateObject3 = _taggedTemplateLiteral(["\n animation: ", " 1.4s linear infinite;\n "])), circularRotateKeyframe);
});
var CircularProgressSVG = styled('svg', {
name: 'MuiCircularProgress',
slot: 'Svg',
overridesResolver: function overridesResolver(props, styles) {
return styles.svg;
}
})({
display: 'block' // Keeps the progress centered
});
var CircularProgressCircle = styled('circle', {
name: 'MuiCircularProgress',
slot: 'Circle',
overridesResolver: function overridesResolver(props, styles) {
var ownerState = props.ownerState;
return [styles.circle, styles["circle".concat(capitalize(ownerState.variant))], ownerState.disableShrink && styles.circleDisableShrink];
}
})(function (_ref3) {
var ownerState = _ref3.ownerState,
theme = _ref3.theme;
return _extends({
stroke: 'currentColor'
}, ownerState.variant === 'determinate' && {
transition: theme.transitions.create('stroke-dashoffset')
}, ownerState.variant === 'indeterminate' && {
// Some default value that looks fine waiting for the animation to kicks in.
strokeDasharray: '80px, 200px',
strokeDashoffset: 0 // Add the unit to fix a Edge 16 and below bug.
});
}, function (_ref4) {
var ownerState = _ref4.ownerState;
return ownerState.variant === 'indeterminate' && !ownerState.disableShrink && css(_templateObject4 || (_templateObject4 = _taggedTemplateLiteral(["\n animation: ", " 1.4s ease-in-out infinite;\n "])), circularDashKeyframe);
});
/**
* ## ARIA
*
* If the progress bar is describing the loading progress of a particular region of a page,
* you should use `aria-describedby` to point to the progress bar, and set the `aria-busy`
* attribute to `true` on that region until it has finished loading.
*/
var CircularProgress = /*#__PURE__*/React.forwardRef(function CircularProgress(inProps, ref) {
var props = useThemeProps({
props: inProps,
name: 'MuiCircularProgress'
});
var className = props.className,
_props$color = props.color,
color = _props$color === void 0 ? 'primary' : _props$color,
_props$disableShrink = props.disableShrink,
disableShrink = _props$disableShrink === void 0 ? false : _props$disableShrink,
_props$size = props.size,
size = _props$size === void 0 ? 40 : _props$size,
style = props.style,
_props$thickness = props.thickness,
thickness = _props$thickness === void 0 ? 3.6 : _props$thickness,
_props$value = props.value,
value = _props$value === void 0 ? 0 : _props$value,
_props$variant = props.variant,
variant = _props$variant === void 0 ? 'indeterminate' : _props$variant,
other = _objectWithoutProperties(props, ["className", "color", "disableShrink", "size", "style", "thickness", "value", "variant"]);
var ownerState = _extends({}, props, {
color: color,
disableShrink: disableShrink,
size: size,
thickness: thickness,
value: value,
variant: variant
});
var classes = useUtilityClasses(ownerState);
var circleStyle = {};
var rootStyle = {};
var rootProps = {};
if (variant === 'determinate') {
var circumference = 2 * Math.PI * ((SIZE - thickness) / 2);
circleStyle.strokeDasharray = circumference.toFixed(3);
rootProps['aria-valuenow'] = Math.round(value);
circleStyle.strokeDashoffset = "".concat(((100 - value) / 100 * circumference).toFixed(3), "px");
rootStyle.transform = 'rotate(-90deg)';
}
return /*#__PURE__*/_jsx(CircularProgressRoot, _extends({
className: clsx(classes.root, className),
style: _extends({
width: size,
height: size
}, rootStyle, style),
ownerState: ownerState,
ref: ref,
role: "progressbar"
}, rootProps, other, {
children: /*#__PURE__*/_jsx(CircularProgressSVG, {
className: classes.svg,
ownerState: ownerState,
viewBox: "".concat(SIZE / 2, " ").concat(SIZE / 2, " ").concat(SIZE, " ").concat(SIZE),
children: /*#__PURE__*/_jsx(CircularProgressCircle, {
className: classes.circle,
style: circleStyle,
ownerState: ownerState,
cx: SIZE,
cy: SIZE,
r: (SIZE - thickness) / 2,
fill: "none",
strokeWidth: thickness
})
})
}));
});
process.env.NODE_ENV !== "production" ? CircularProgress.propTypes
/* remove-proptypes */
= {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* Override or extend the styles applied to the component.
*/
classes: PropTypes.object,
/**
* @ignore
*/
className: PropTypes.string,
/**
* The color of the component. It supports those theme colors that make sense for this component.
* @default 'primary'
*/
color: PropTypes
/* @typescript-to-proptypes-ignore */
.oneOfType([PropTypes.oneOf(['inherit', 'primary', 'secondary', 'error', 'info', 'success', 'warning']), PropTypes.string]),
/**
* If `true`, the shrink animation is disabled.
* This only works if variant is `indeterminate`.
* @default false
*/
disableShrink: chainPropTypes(PropTypes.bool, function (props) {
if (props.disableShrink && props.variant && props.variant !== 'indeterminate') {
return new Error('MUI: You have provided the `disableShrink` prop ' + 'with a variant other than `indeterminate`. This will have no effect.');
}
return null;
}),
/**
* The size of the component.
* If using a number, the pixel unit is assumed.
* If using a string, you need to provide the CSS unit, e.g '3rem'.
* @default 40
*/
size: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
/**
* @ignore
*/
style: PropTypes.object,
/**
* The system prop that allows defining system overrides as well as additional CSS styles.
*/
sx: PropTypes.oneOfType([PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.func, PropTypes.object, PropTypes.bool])), PropTypes.func, PropTypes.object]),
/**
* The thickness of the circle.
* @default 3.6
*/
thickness: PropTypes.number,
/**
* The value of the progress indicator for the determinate variant.
* Value between 0 and 100.
* @default 0
*/
value: PropTypes.number,
/**
* The variant to use.
* Use indeterminate when there is no progress value.
* @default 'indeterminate'
*/
variant: PropTypes.oneOf(['determinate', 'indeterminate'])
} : void 0;
export default CircularProgress;