react-bootstrap-4-typeahead
Version:
React-based typeahead using the Bootstrap theme
130 lines (110 loc) • 3.41 kB
JavaScript
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _reactDom = require('react-dom');
var _classnames = require('classnames');
var _classnames2 = _interopRequireDefault(_classnames);
var _keyCode = require('./keyCode');
var _keyCode2 = _interopRequireDefault(_keyCode);
var _reactOnclickoutside = require('react-onclickoutside');
var _reactOnclickoutside2 = _interopRequireDefault(_reactOnclickoutside);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* Token
*
* Individual token component, generally displayed within the TokenizerInput
* component, but can also be rendered on its own.
*/
var Token = _react2.default.createClass({
displayName: 'Token',
propTypes: {
/**
* Handler for removing/deleting the token. If not defined, the token will
* be rendered in a read-only state.
*/
onRemove: _react.PropTypes.func
},
getInitialState: function getInitialState() {
return {
selected: false
};
},
render: function render() {
return this.props.onRemove && !this.props.disabled ? this._renderRemoveableToken() : this._renderToken();
},
_renderRemoveableToken: function _renderRemoveableToken() {
return _react2.default.createElement(
'div',
{
className: (0, _classnames2.default)('token', 'token-removeable', {
'token-selected': this.state.selected
}, this.props.className),
onBlur: this._handleBlur,
onClick: this._handleSelect,
onFocus: this._handleSelect,
onKeyDown: this._handleKeyDown,
tabIndex: 0 },
this.props.children,
_react2.default.createElement(
'span',
{
className: 'close-button',
onClick: this._handleRemove,
role: 'button' },
'\xD7'
)
);
},
_renderToken: function _renderToken() {
var _props = this.props,
className = _props.className,
disabled = _props.disabled,
href = _props.href;
var classnames = (0, _classnames2.default)('token', className);
if (href) {
return _react2.default.createElement(
'a',
{ className: classnames, disabled: disabled, href: href },
this.props.children
);
}
return _react2.default.createElement(
'div',
{ className: classnames, disabled: disabled },
this.props.children
);
},
_handleBlur: function _handleBlur(e) {
(0, _reactDom.findDOMNode)(this).blur();
this.setState({ selected: false });
},
_handleKeyDown: function _handleKeyDown(e) {
switch (e.keyCode) {
case _keyCode2.default.BACKSPACE:
if (this.state.selected) {
// Prevent backspace keypress from triggering the browser "back"
// action.
e.preventDefault();
this._handleRemove();
}
break;
}
},
/**
* From `onClickOutside` mixin.
*/
handleClickOutside: function handleClickOutside(e) {
this._handleBlur();
},
_handleRemove: function _handleRemove(e) {
this.props.onRemove && this.props.onRemove();
},
_handleSelect: function _handleSelect(e) {
e.stopPropagation();
this.setState({ selected: true });
}
});
exports.default = (0, _reactOnclickoutside2.default)(Token);