@material-ui/core/es/Button/Button.js

React components that implement Google's Material Design.

import _extends from "@babel/runtime/helpers/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _objectSpread from "@babel/runtime/helpers/objectSpread";
// @inheritedComponent ButtonBase
import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import warning from 'warning';
import withStyles from '../styles/withStyles';
import { fade } from '../styles/colorManipulator';
import ButtonBase from '../ButtonBase';
import { capitalize } from '../utils/helpers';
export const styles = theme => ({
  /* Styles applied to the root element. */
  root: _objectSpread({}, theme.typography.button, {
    boxSizing: 'border-box',
    minWidth: 64,
    minHeight: 36,
    padding: '8px 16px',
    borderRadius: theme.shape.borderRadius,
    color: theme.palette.text.primary,
    transition: theme.transitions.create(['background-color', 'box-shadow', 'border'], {
      duration: theme.transitions.duration.short
    }),
    '&:hover': {
      textDecoration: 'none',
      backgroundColor: fade(theme.palette.text.primary, theme.palette.action.hoverOpacity),
      // Reset on touch devices, it doesn't add specificity
      '@media (hover: none)': {
        backgroundColor: 'transparent'
      },
      '&$disabled': {
        backgroundColor: 'transparent'
      }
    },
    '&$disabled': {
      color: theme.palette.action.disabled
    }
  }),

  /* Styles applied to the span element that wraps the children. */
  label: {
    width: '100%',
    // assure the correct width for iOS Safari
    display: 'inherit',
    alignItems: 'inherit',
    justifyContent: 'inherit'
  },

  /* Styles applied to the root element if `variant="text"`. */
  text: {},

  /* Styles applied to the root element if `variant="text"` and `color="primary"`. */
  textPrimary: {
    color: theme.palette.primary.main,
    '&:hover': {
      backgroundColor: fade(theme.palette.primary.main, theme.palette.action.hoverOpacity),
      // Reset on touch devices, it doesn't add specificity
      '@media (hover: none)': {
        backgroundColor: 'transparent'
      }
    }
  },

  /* Styles applied to the root element if `variant="text"` and `color="secondary"`. */
  textSecondary: {
    color: theme.palette.secondary.main,
    '&:hover': {
      backgroundColor: fade(theme.palette.secondary.main, theme.palette.action.hoverOpacity),
      // Reset on touch devices, it doesn't add specificity
      '@media (hover: none)': {
        backgroundColor: 'transparent'
      }
    }
  },

  /* Styles applied to the root element for backwards compatibility with legacy variant naming. */
  flat: {},

  /* Styles applied to the root element for backwards compatibility with legacy variant naming. */
  flatPrimary: {},

  /* Styles applied to the root element for backwards compatibility with legacy variant naming. */
  flatSecondary: {},

  /* Styles applied to the root element if `variant="outlined"`. */
  outlined: {
    border: `1px solid ${theme.palette.type === 'light' ? 'rgba(0, 0, 0, 0.23)' : 'rgba(255, 255, 255, 0.23)'}`
  },

  /* Styles applied to the root element if `variant="outlined"` and `color="primary"`. */
  outlinedPrimary: {
    border: `1px solid ${fade(theme.palette.primary.main, 0.5)}`,
    '&:hover': {
      border: `1px solid ${theme.palette.primary.main}`
    },
    '&$disabled': {
      border: `1px solid ${theme.palette.action.disabled}`
    }
  },

  /* Styles applied to the root element if `variant="outlined"` and `color="secondary"`. */
  outlinedSecondary: {
    border: `1px solid ${fade(theme.palette.secondary.main, 0.5)}`,
    '&:hover': {
      border: `1px solid ${theme.palette.secondary.main}`
    },
    '&$disabled': {
      border: `1px solid ${theme.palette.action.disabled}`
    }
  },

  /* Styles applied to the root element if `variant="[contained | fab]"`. */
  contained: {
    color: theme.palette.getContrastText(theme.palette.grey[300]),
    backgroundColor: theme.palette.grey[300],
    boxShadow: theme.shadows[2],
    '&$focusVisible': {
      boxShadow: theme.shadows[6]
    },
    '&:active': {
      boxShadow: theme.shadows[8]
    },
    '&$disabled': {
      color: theme.palette.action.disabled,
      boxShadow: theme.shadows[0],
      backgroundColor: theme.palette.action.disabledBackground
    },
    '&:hover': {
      backgroundColor: theme.palette.grey.A100,
      // Reset on touch devices, it doesn't add specificity
      '@media (hover: none)': {
        backgroundColor: theme.palette.grey[300]
      },
      '&$disabled': {
        backgroundColor: theme.palette.action.disabledBackground
      }
    }
  },

  /* Styles applied to the root element if `variant="[contained | fab]"` and `color="primary"`. */
  containedPrimary: {
    color: theme.palette.primary.contrastText,
    backgroundColor: theme.palette.primary.main,
    '&:hover': {
      backgroundColor: theme.palette.primary.dark,
      // Reset on touch devices, it doesn't add specificity
      '@media (hover: none)': {
        backgroundColor: theme.palette.primary.main
      }
    }
  },

  /* Styles applied to the root element if `variant="[contained | fab]"` and `color="secondary"`. */
  containedSecondary: {
    color: theme.palette.secondary.contrastText,
    backgroundColor: theme.palette.secondary.main,
    '&:hover': {
      backgroundColor: theme.palette.secondary.dark,
      // Reset on touch devices, it doesn't add specificity
      '@media (hover: none)': {
        backgroundColor: theme.palette.secondary.main
      }
    }
  },

  /* Styles applied to the root element for backwards compatibility with legacy variant naming. */
  raised: {},
  // legacy

  /* Styles applied to the root element for backwards compatibility with legacy variant naming. */
  raisedPrimary: {},
  // legacy

  /* Styles applied to the root element for backwards compatibility with legacy variant naming. */
  raisedSecondary: {},
  // legacy

  /* Styles applied to the root element if `variant="[fab | extendedFab]"`. */
  fab: {
    borderRadius: '50%',
    padding: 0,
    minWidth: 0,
    width: 56,
    height: 56,
    boxShadow: theme.shadows[6],
    '&:active': {
      boxShadow: theme.shadows[12]
    }
  },

  /* Styles applied to the root element if `variant="extendedFab"`. */
  extendedFab: {
    borderRadius: 48 / 2,
    padding: '0 16px',
    width: 'auto',
    minWidth: 48,
    height: 48
  },

  /* Styles applied to the ButtonBase root element if the button is keyboard focused. */
  focusVisible: {},

  /* Styles applied to the root element if `disabled={true}`. */
  disabled: {},

  /* Styles applied to the root element if `color="inherit"`. */
  colorInherit: {
    color: 'inherit'
  },

  /* Styles applied to the root element if `size="mini"` & `variant="[fab | extendedFab]"`. */
  mini: {
    width: 40,
    height: 40
  },

  /* Styles applied to the root element if `size="small"`. */
  sizeSmall: {
    padding: '7px 8px',
    minWidth: 64,
    minHeight: 32,
    fontSize: theme.typography.pxToRem(13)
  },

  /* Styles applied to the root element if `size="large"`. */
  sizeLarge: {
    padding: '8px 24px',
    minWidth: 112,
    minHeight: 40,
    fontSize: theme.typography.pxToRem(15)
  },

  /* Styles applied to the root element if `fullWidth={true}`. */
  fullWidth: {
    width: '100%'
  }
});

function Button(props) {
  const {
    children,
    classes,
    className: classNameProp,
    color,
    disabled,
    disableFocusRipple,
    fullWidth,
    focusVisibleClassName,
    mini,
    size,
    variant
  } = props,
        other = _objectWithoutProperties(props, ["children", "classes", "className", "color", "disabled", "disableFocusRipple", "fullWidth", "focusVisibleClassName", "mini", "size", "variant"]);

  process.env.NODE_ENV !== "production" ? warning(process.env.MUI_SUPPRESS_DEPRECATION_WARNINGS || variant !== 'flat', 'Material-UI: The `flat` Button variant will be removed in ' + 'the next major release. `text` is equivalent and should be used instead.') : void 0;
  process.env.NODE_ENV !== "production" ? warning(process.env.MUI_SUPPRESS_DEPRECATION_WARNINGS || variant !== 'raised', 'Material-UI: The `raised` Button variant will be removed in ' + 'the next major release. `contained` is equivalent and should be used instead.') : void 0;
  const fab = variant === 'fab' || variant === 'extendedFab';
  const contained = variant === 'contained' || variant === 'raised';
  const text = variant === 'text' || variant === 'flat' || variant === 'outlined';
  const className = classNames(classes.root, {
    [classes.fab]: fab,
    [classes.mini]: fab && mini,
    [classes.extendedFab]: variant === 'extendedFab',
    [classes.text]: text,
    [classes.textPrimary]: text && color === 'primary',
    [classes.textSecondary]: text && color === 'secondary',
    [classes.flat]: variant === 'text' || variant === 'flat',
    [classes.flatPrimary]: (variant === 'text' || variant === 'flat') && color === 'primary',
    [classes.flatSecondary]: (variant === 'text' || variant === 'flat') && color === 'secondary',
    [classes.contained]: contained || fab,
    [classes.containedPrimary]: (contained || fab) && color === 'primary',
    [classes.containedSecondary]: (contained || fab) && color === 'secondary',
    [classes.raised]: contained || fab,
    [classes.raisedPrimary]: (contained || fab) && color === 'primary',
    [classes.raisedSecondary]: (contained || fab) && color === 'secondary',
    [classes.outlined]: variant === 'outlined',
    [classes.outlinedPrimary]: variant === 'outlined' && color === 'primary',
    [classes.outlinedSecondary]: variant === 'outlined' && color === 'secondary',
    [classes[`size${capitalize(size)}`]]: size !== 'medium',
    [classes.disabled]: disabled,
    [classes.fullWidth]: fullWidth,
    [classes.colorInherit]: color === 'inherit'
  }, classNameProp);
  return React.createElement(ButtonBase, _extends({
    className: className,
    disabled: disabled,
    focusRipple: !disableFocusRipple,
    focusVisibleClassName: classNames(classes.focusVisible, focusVisibleClassName)
  }, other), React.createElement("span", {
    className: classes.label
  }, children));
}

Button.propTypes = process.env.NODE_ENV !== "production" ? {
  /**
   * The content of the button.
   */
  children: PropTypes.node.isRequired,

  /**
   * Override or extend the styles applied to the component.
   * See [CSS API](#css-api) 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(['default', 'inherit', 'primary', 'secondary']),

  /**
   * The component used for the root node.
   * Either a string to use a DOM element or a component.
   */
  component: PropTypes.oneOfType([PropTypes.string, PropTypes.func, PropTypes.object]),

  /**
   * If `true`, the button will be disabled.
   */
  disabled: PropTypes.bool,

  /**
   * If `true`, the  keyboard focus ripple will be disabled.
   * `disableRipple` must also be true.
   */
  disableFocusRipple: PropTypes.bool,

  /**
   * If `true`, the ripple effect will be disabled.
   */
  disableRipple: PropTypes.bool,

  /**
   * @ignore
   */
  focusVisibleClassName: PropTypes.string,

  /**
   * If `true`, the button will take up the full width of its container.
   */
  fullWidth: PropTypes.bool,

  /**
   * The URL to link to when the button is clicked.
   * If defined, an `a` element will be used as the root node.
   */
  href: PropTypes.string,

  /**
   * If `true`, and `variant` is `'fab'`, will use mini floating action button styling.
   */
  mini: PropTypes.bool,

  /**
   * The size of the button.
   * `small` is equivalent to the dense button styling.
   */
  size: PropTypes.oneOf(['small', 'medium', 'large']),

  /**
   * @ignore
   */
  type: PropTypes.string,

  /**
   * The variant to use. __WARNING__: `flat` and `raised` are deprecated. Instead use
   * `text` and `contained` respectively.
   */
  variant: PropTypes.oneOf(['text', 'flat', 'outlined', 'contained', 'raised', 'fab', 'extendedFab'])
} : {};
Button.defaultProps = {
  color: 'default',
  component: 'button',
  disabled: false,
  disableFocusRipple: false,
  fullWidth: false,
  mini: false,
  size: 'medium',
  type: 'button',
  variant: 'text'
};
export default withStyles(styles, {
  name: 'MuiButton'
})(Button);