@alifd/next
Version:
A configurable component library for web built on React.
217 lines (190 loc) • 8.09 kB
JavaScript
import _extends from 'babel-runtime/helpers/extends';
import _typeof from 'babel-runtime/helpers/typeof';
import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
var _class, _temp2;
import React, { Component, Children, isValidElement } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import ConfigProvider from '../../config-provider';
import { obj, log } from '../../util';
function mapIconSize(size) {
return {
large: 'small',
medium: 'xs',
small: 'xs'
}[size];
}
/** Button */
var Button = (_temp2 = _class = function (_Component) {
_inherits(Button, _Component);
function Button() {
var _temp, _this, _ret;
_classCallCheck(this, Button);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _ret = (_temp = (_this = _possibleConstructorReturn(this, _Component.call.apply(_Component, [this].concat(args))), _this), _this.onMouseUp = function (e) {
_this.button.blur();
if (_this.props.onMouseUp) {
_this.props.onMouseUp(e);
}
}, _this.buttonRefHandler = function (button) {
_this.button = button;
}, _temp), _possibleConstructorReturn(_this, _ret);
}
Button.prototype.render = function render() {
var _btnClsObj;
var _props = this.props,
prefix = _props.prefix,
className = _props.className,
type = _props.type,
size = _props.size,
htmlType = _props.htmlType,
loading = _props.loading,
text = _props.text,
warning = _props.warning,
ghost = _props.ghost,
component = _props.component,
iconSize = _props.iconSize,
icons = _props.icons,
disabled = _props.disabled,
onClick = _props.onClick,
children = _props.children,
rtl = _props.rtl,
others = _objectWithoutProperties(_props, ['prefix', 'className', 'type', 'size', 'htmlType', 'loading', 'text', 'warning', 'ghost', 'component', 'iconSize', 'icons', 'disabled', 'onClick', 'children', 'rtl']);
var ghostType = ['light', 'dark'].indexOf(ghost) >= 0 ? ghost : 'dark';
var btnClsObj = (_btnClsObj = {}, _btnClsObj[prefix + 'btn'] = true, _btnClsObj['' + prefix + size] = size, _btnClsObj[prefix + 'btn-' + type] = type && !ghost, _btnClsObj[prefix + 'btn-text'] = text, _btnClsObj[prefix + 'btn-warning'] = warning, _btnClsObj[prefix + 'btn-loading'] = loading, _btnClsObj[prefix + 'btn-ghost'] = ghost, _btnClsObj[prefix + 'btn-' + ghostType] = ghost, _btnClsObj[className] = className, _btnClsObj);
var loadingIcon = null;
// 如果传入了 loading 的 icons，使用该节点来渲染
if (icons && icons.loading && isValidElement(icons.loading)) {
var _classNames;
if (loading) {
delete btnClsObj[prefix + 'btn-loading'];
btnClsObj[prefix + 'btn-custom-loading'] = true;
}
var loadingSize = iconSize || mapIconSize(size);
loadingIcon = React.cloneElement(icons.loading, {
className: classNames((_classNames = {}, _classNames[prefix + 'btn-custom-loading-icon'] = true, _classNames.show = loading, _classNames)),
size: loadingSize
});
}
var count = Children.count(children);
var clonedChildren = Children.map(children, function (child, index) {
if (child && ['function', 'object'].indexOf(_typeof(child.type)) > -1 && child.type._typeMark === 'icon') {
var _classNames2;
var iconCls = classNames((_classNames2 = {}, _classNames2[prefix + 'btn-icon'] = !iconSize, _classNames2[prefix + 'btn-icon-size'] = iconSize, _classNames2[prefix + 'icon-first'] = count > 1 && index === 0, _classNames2[prefix + 'icon-last'] = count > 1 && index === count - 1, _classNames2[prefix + 'icon-alone'] = count === 1, _classNames2[child.props.className] = !!child.props.className, _classNames2));
if ('size' in child.props) {
log.warning('The size of Icon will not take effect, when Icon is the [direct child element] of Button(<Button><Icon size="' + child.props.size + '" /></Button>), use <Button iconSize="' + child.props.size + '"> or <Button><div><Icon size="' + child.props.size + '" /></div></Button> instead of.');
}
return React.cloneElement(child, {
className: iconCls,
size: iconSize || mapIconSize(size)
});
}
if (!isValidElement(child)) {
return React.createElement(
'span',
{ className: prefix + 'btn-helper' },
child
);
}
return child;
});
var TagName = component;
var tagAttrs = _extends({}, obj.pickOthers(Object.keys(Button.propTypes), others), {
type: htmlType,
disabled: disabled,
onClick: onClick,
className: classNames(btnClsObj)
});
if (TagName !== 'button') {
delete tagAttrs.type;
if (tagAttrs.disabled) {
delete tagAttrs.onClick; // a 标签的 onClick 浏览器默认不会禁用
tagAttrs.href && delete tagAttrs.href; // a 标签在禁用状态下无跳转
}
}
return React.createElement(
TagName,
_extends({}, tagAttrs, { dir: rtl ? 'rtl' : undefined, onMouseUp: this.onMouseUp, ref: this.buttonRefHandler }),
loadingIcon,
clonedChildren
);
};
return Button;
}(Component), _class.propTypes = _extends({}, ConfigProvider.propTypes, {
prefix: PropTypes.string,
rtl: PropTypes.bool,
/**
* 按钮的类型
*/
type: PropTypes.oneOf(['primary', 'secondary', 'normal']),
/**
* 按钮的尺寸
*/
size: PropTypes.oneOf(['small', 'medium', 'large']),
/**
* 按钮中可配置的 Icon，格式为 { loading: <Icon type="loading" /> }
*/
icons: PropTypes.shape({
loading: PropTypes.node
}),
/**
* 按钮中 Icon 的尺寸，用于替代 Icon 的默认大小
*/
iconSize: PropTypes.oneOfType([PropTypes.oneOf(['xxs', 'xs', 'small', 'medium', 'large', 'xl', 'xxl', 'xxxl', 'inherit']), PropTypes.number]),
/**
* 当 component = 'button' 时，设置 button 标签的 type 值
*/
htmlType: PropTypes.oneOf(['submit', 'reset', 'button']),
/**
* 设置标签类型
*/
component: PropTypes.oneOf(['button', 'a', 'div', 'span']),
/**
* 设置按钮的载入状态
*/
loading: PropTypes.bool,
/**
* 是否为幽灵按钮
*/
ghost: PropTypes.oneOf([true, false, 'light', 'dark']),
/**
* 是否为文本按钮
*/
text: PropTypes.bool,
/**
* 是否为警告按钮
*/
warning: PropTypes.bool,
/**
* 是否禁用
*/
disabled: PropTypes.bool,
/**
* 点击按钮的回调
* @param {Object} e Event Object
*/
onClick: PropTypes.func,
className: PropTypes.string,
onMouseUp: PropTypes.func,
children: PropTypes.node
}), _class.defaultProps = {
prefix: 'next-',
type: 'normal',
size: 'medium',
icons: {},
htmlType: 'button',
component: 'button',
loading: false,
ghost: false,
text: false,
warning: false,
disabled: false,
onClick: function onClick() {}
}, _temp2);
Button.displayName = 'Button';
export { Button as default };