408 lines
12 KiB
JavaScript
408 lines
12 KiB
JavaScript
import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
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import _extends from 'babel-runtime/helpers/extends';
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import React from 'react';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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import keycode from 'keycode';
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import warning from 'warning';
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import ArrowDropDownIcon from '../internal/svg-icons/ArrowDropDown';
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import Menu from '../Menu/Menu';
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import { isDirty } from '../Input/Input';
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/**
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* @ignore - internal component.
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*/
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class SelectInput extends React.Component {
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constructor(...args) {
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var _temp;
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return _temp = super(...args), this.state = {
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open: false
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}, this.ignoreNextBlur = false, this.displayNode = null, this.isControlled = this.props.open !== undefined, this.update = this.isControlled ? ({ event, open }) => {
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if (open) {
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this.props.onOpen(event);
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} else {
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this.props.onClose(event);
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}
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} : ({ open }) => this.setState({ open }), this.handleClick = event => {
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// Opening the menu is going to blur the. It will be focused back when closed.
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this.ignoreNextBlur = true;
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this.update({
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open: true,
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event
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});
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}, this.handleClose = event => {
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this.update({
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open: false,
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event
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});
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}, this.handleItemClick = child => event => {
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if (!this.props.multiple) {
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this.update({
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open: false,
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event
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});
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}
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const { onChange, name } = this.props;
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if (onChange) {
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let value;
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let target;
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if (event.target) {
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target = event.target;
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}
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if (this.props.multiple) {
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value = Array.isArray(this.props.value) ? [...this.props.value] : [];
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const itemIndex = value.indexOf(child.props.value);
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if (itemIndex === -1) {
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value.push(child.props.value);
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} else {
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value.splice(itemIndex, 1);
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}
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} else {
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value = child.props.value;
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}
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event.persist();
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event.target = _extends({}, target, { value, name });
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onChange(event, child);
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}
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}, this.handleBlur = event => {
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if (this.ignoreNextBlur === true) {
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// The parent components are relying on the bubbling of the event.
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event.stopPropagation();
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this.ignoreNextBlur = false;
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return;
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}
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if (this.props.onBlur) {
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this.props.onBlur(event);
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}
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}, this.handleKeyDown = event => {
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if (this.props.readOnly) {
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return;
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}
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if (['space', 'up', 'down'].includes(keycode(event))) {
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event.preventDefault();
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// Opening the menu is going to blur the. It will be focused back when closed.
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this.ignoreNextBlur = true;
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this.update({
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open: true,
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event
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});
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}
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}, this.handleSelectRef = node => {
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if (!this.props.inputRef) {
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return;
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}
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this.props.inputRef({
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node,
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// By pass the native input as we expose a rich object (array).
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value: this.props.value
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});
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}, _temp;
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}
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componentDidMount() {
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if (this.isControlled && this.props.open) {
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// Focus the display node so the focus is restored on this element once
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// the menu is closed.
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this.displayNode.focus();
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// Rerender with the resolve `displayNode` reference.
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this.forceUpdate();
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}
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}
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render() {
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const _props = this.props,
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{
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autoWidth,
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children,
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classes,
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className: classNameProp,
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disabled,
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displayEmpty,
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inputRef,
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MenuProps = {},
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multiple,
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name,
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native,
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onBlur,
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onChange,
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onClose,
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onFocus,
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onOpen,
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open: openProp,
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readOnly,
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renderValue,
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SelectDisplayProps,
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tabIndex: tabIndexProp,
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type = 'hidden',
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value
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} = _props,
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other = _objectWithoutProperties(_props, ['autoWidth', 'children', 'classes', 'className', 'disabled', 'displayEmpty', 'inputRef', 'MenuProps', 'multiple', 'name', 'native', 'onBlur', 'onChange', 'onClose', 'onFocus', 'onOpen', 'open', 'readOnly', 'renderValue', 'SelectDisplayProps', 'tabIndex', 'type', 'value']);
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const open = this.isControlled && this.displayNode ? openProp : this.state.open;
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if (native) {
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process.env.NODE_ENV !== "production" ? warning(multiple === false, 'Material-UI: you can not use the `native` and `multiple` properties ' + 'at the same time on a `Select` component.') : void 0;
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process.env.NODE_ENV !== "production" ? warning(!renderValue, 'Material-UI: the `renderValue` property is not used by the native implementation.') : void 0;
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process.env.NODE_ENV !== "production" ? warning(!displayEmpty, 'Material-UI: the `displayEmpty` property is not used by the native implementation.') : void 0;
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return React.createElement(
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'div',
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{ className: classes.root },
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React.createElement(
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'select',
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_extends({
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className: classNames(classes.select, {
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[classes.disabled]: disabled
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}, classNameProp),
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name: name,
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disabled: disabled,
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onBlur: onBlur,
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onChange: onChange,
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onFocus: onFocus,
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value: value,
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readOnly: readOnly,
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ref: inputRef
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}, other),
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children
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),
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React.createElement(ArrowDropDownIcon, { className: classes.icon })
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);
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}
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if (value === undefined) {
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throw new Error('Material-UI: the `value` property is required ' + 'when using the `Select` component with `native=false`.');
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}
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let display;
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let displaySingle = '';
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const displayMultiple = [];
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let computeDisplay = false;
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// No need to display any value if the field is empty.
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if (isDirty(this.props) || displayEmpty) {
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if (renderValue) {
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display = renderValue(value);
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} else {
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computeDisplay = true;
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}
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}
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const items = React.Children.map(children, child => {
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if (!React.isValidElement(child)) {
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return null;
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}
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let selected;
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if (multiple) {
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if (!Array.isArray(value)) {
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throw new Error('Material-UI: the `value` property must be an array ' + 'when using the `Select` component with `multiple`.');
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}
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selected = value.indexOf(child.props.value) !== -1;
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if (selected && computeDisplay) {
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displayMultiple.push(child.props.children);
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}
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} else {
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selected = value === child.props.value;
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if (selected && computeDisplay) {
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displaySingle = child.props.children;
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}
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}
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return React.cloneElement(child, {
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role: 'option',
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selected,
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onClick: this.handleItemClick(child)
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});
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});
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if (computeDisplay) {
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display = multiple ? displayMultiple.join(', ') : displaySingle;
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}
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const MenuMinWidth = this.displayNode && !autoWidth ? this.displayNode.clientWidth : undefined;
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let tabIndex;
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if (typeof tabIndexProp !== 'undefined') {
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tabIndex = tabIndexProp;
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} else {
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tabIndex = disabled ? null : 0;
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}
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return React.createElement(
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'div',
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{ className: classes.root },
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React.createElement(
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'div',
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_extends({
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className: classNames(classes.select, classes.selectMenu, {
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[classes.disabled]: disabled
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}, classNameProp),
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ref: node => {
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this.displayNode = node;
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},
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'aria-pressed': open ? 'true' : 'false',
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tabIndex: tabIndex,
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role: 'button',
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'aria-owns': open ? `menu-${name || ''}` : null,
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'aria-haspopup': 'true',
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onKeyDown: this.handleKeyDown,
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onBlur: this.handleBlur,
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onClick: disabled || readOnly ? null : this.handleClick,
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onFocus: onFocus
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}, SelectDisplayProps),
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React.createElement('span', { dangerouslySetInnerHTML: { __html: '​' } }),
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display
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),
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React.createElement('input', _extends({
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value: Array.isArray(value) ? value.join(',') : value,
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name: name,
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readOnly: readOnly,
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ref: this.handleSelectRef,
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type: type
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}, other)),
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React.createElement(ArrowDropDownIcon, { className: classes.icon }),
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React.createElement(
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Menu,
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_extends({
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id: `menu-${name || ''}`,
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anchorEl: this.displayNode,
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open: open,
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onClose: this.handleClose
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}, MenuProps, {
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MenuListProps: _extends({
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role: 'listbox'
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}, MenuProps.MenuListProps),
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PaperProps: _extends({}, MenuProps.PaperProps, {
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style: _extends({
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minWidth: MenuMinWidth
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}, MenuProps.PaperProps != null ? MenuProps.PaperProps.style : null)
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})
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}),
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items
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)
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);
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}
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}
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SelectInput.propTypes = process.env.NODE_ENV !== "production" ? {
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/**
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* If true, the width of the popover will automatically be set according to the items inside the
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* menu, otherwise it will be at least the width of the select input.
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*/
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autoWidth: PropTypes.bool,
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/**
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* The option elements to populate the select with.
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* Can be some `MenuItem` when `native` is false and `option` when `native` is true.
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*/
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children: PropTypes.node,
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/**
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* Useful to extend the style applied to components.
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*/
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classes: PropTypes.object.isRequired,
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/**
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* The CSS class name of the select element.
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*/
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className: PropTypes.string,
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/**
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* If `true`, the select will be disabled.
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*/
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disabled: PropTypes.bool,
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/**
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* If `true`, the selected item is displayed even if its value is empty.
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* You can only use it when the `native` property is `false` (default).
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*/
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displayEmpty: PropTypes.bool,
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/**
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* Use that property to pass a ref callback to the native select element.
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*/
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inputRef: PropTypes.func,
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/**
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* Properties applied to the `Menu` element.
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*/
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MenuProps: PropTypes.object,
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/**
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* If true, `value` must be an array and the menu will support multiple selections.
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* You can only use it when the `native` property is `false` (default).
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*/
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multiple: PropTypes.bool,
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/**
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* Name attribute of the `select` or hidden `input` element.
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*/
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name: PropTypes.string,
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/**
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* If `true`, the component will be using a native `select` element.
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*/
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native: PropTypes.bool,
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/**
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* @ignore
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*/
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onBlur: PropTypes.func,
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/**
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* Callback function fired when a menu item is selected.
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*
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* @param {object} event The event source of the callback
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* @param {object} child The react element that was selected
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*/
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onChange: PropTypes.func,
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/**
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* Callback fired when the component requests to be closed.
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* Useful in controlled mode (see open).
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*
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* @param {object} event The event source of the callback
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*/
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onClose: PropTypes.func,
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/**
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* @ignore
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*/
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onFocus: PropTypes.func,
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/**
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* Callback fired when the component requests to be opened.
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* Useful in controlled mode (see open).
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*
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* @param {object} event The event source of the callback
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*/
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onOpen: PropTypes.func,
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/**
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* Control `select` open state.
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* You can only use it when the `native` property is `false` (default).
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*/
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open: PropTypes.bool,
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/**
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* @ignore
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*/
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readOnly: PropTypes.bool,
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/**
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* Render the selected value.
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* You can only use it when the `native` property is `false` (default).
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*/
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renderValue: PropTypes.func,
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/**
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* Properties applied to the clickable div element.
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*/
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SelectDisplayProps: PropTypes.object,
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/**
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* @ignore
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*/
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tabIndex: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
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/**
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* @ignore
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*/
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type: PropTypes.string,
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/**
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* The value of the component, required for a controlled component.
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*/
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value: PropTypes.oneOfType([PropTypes.string, PropTypes.number, PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.string, PropTypes.number]))])
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} : {};
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export default SelectInput; |