carbon-components
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The Carbon Design System is IBM’s open-source design system for products and experiences.
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JavaScript
function _typeof(obj) {
"@babel/helpers - typeof";
return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
return typeof obj;
} : function (obj) {
return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
}, _typeof(obj);
}
(function (global, factory) {
if (typeof define === "function" && define.amd) {
define(["exports", "../../globals/js/settings", "../../globals/js/misc/mixin", "../../globals/js/mixins/create-component", "../../globals/js/mixins/init-component-by-event", "../../globals/js/mixins/evented-show-hide-state", "../../globals/js/mixins/handles", "../floating-menu/floating-menu", "../../globals/js/misc/get-launching-details", "../../globals/js/misc/on"], factory);
} else if (typeof exports !== "undefined") {
factory(exports, require("../../globals/js/settings"), require("../../globals/js/misc/mixin"), require("../../globals/js/mixins/create-component"), require("../../globals/js/mixins/init-component-by-event"), require("../../globals/js/mixins/evented-show-hide-state"), require("../../globals/js/mixins/handles"), require("../floating-menu/floating-menu"), require("../../globals/js/misc/get-launching-details"), require("../../globals/js/misc/on"));
} else {
var mod = {
exports: {}
};
factory(mod.exports, global.settings, global.mixin, global.createComponent, global.initComponentByEvent, global.eventedShowHideState, global.handles, global.floatingMenu, global.getLaunchingDetails, global.on);
global.tooltip = mod.exports;
}
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports, _settings, _mixin2, _createComponent, _initComponentByEvent, _eventedShowHideState, _handles, _floatingMenu, _getLaunchingDetails, _on) {
"use strict";
Object.defineProperty(_exports, "__esModule", {
value: true
});
_exports.default = void 0;
_settings = _interopRequireDefault(_settings);
_mixin2 = _interopRequireDefault(_mixin2);
_createComponent = _interopRequireDefault(_createComponent);
_initComponentByEvent = _interopRequireDefault(_initComponentByEvent);
_eventedShowHideState = _interopRequireDefault(_eventedShowHideState);
_handles = _interopRequireDefault(_handles);
_floatingMenu = _interopRequireWildcard(_floatingMenu);
_getLaunchingDetails = _interopRequireDefault(_getLaunchingDetails);
_on = _interopRequireDefault(_on);
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interopRequireWildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
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if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") {
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default: obj
};
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var cache = _getRequireWildcardCache(nodeInterop);
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newObj.default = obj;
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cache.set(obj, newObj);
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return newObj;
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function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
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var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor;
}
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
Object.defineProperty(subClass, "prototype", {
writable: false
});
if (superClass) _setPrototypeOf(subClass, superClass);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
function _createSuper(Derived) {
var hasNativeReflectConstruct = _isNativeReflectConstruct();
return function _createSuperInternal() {
var Super = _getPrototypeOf(Derived),
result;
if (hasNativeReflectConstruct) {
var NewTarget = _getPrototypeOf(this).constructor;
result = Reflect.construct(Super, arguments, NewTarget);
} else {
result = Super.apply(this, arguments);
}
return _possibleConstructorReturn(this, result);
};
}
function _possibleConstructorReturn(self, call) {
if (call && (_typeof(call) === "object" || typeof call === "function")) {
return call;
} else if (call !== void 0) {
throw new TypeError("Derived constructors may only return object or undefined");
}
return _assertThisInitialized(self);
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
function _isNativeReflectConstruct() {
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
if (Reflect.construct.sham) return false;
if (typeof Proxy === "function") return true;
try {
Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
return true;
} catch (e) {
return false;
}
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
enumerableOnly && (symbols = symbols.filter(function (sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
})), keys.push.apply(keys, symbols);
}
return keys;
}
function _objectSpread(target) {
for (var i = 1; i < arguments.length; i++) {
var source = null != arguments[i] ? arguments[i] : {};
i % 2 ? ownKeys(Object(source), !0).forEach(function (key) {
_defineProperty(target, key, source[key]);
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
return target;
}
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
/**
* @param {Element} menuBody The menu body with the menu arrow.
* @param {string} menuDirection Where the floating menu menu should be placed relative to the trigger button.
* @returns {FloatingMenu~offset} The adjustment of the floating menu position, upon the position of the menu arrow.
* @private
*/
var getMenuOffset = function getMenuOffset(menuBody, menuDirection) {
var _DIRECTION_LEFT$DIREC, _DIRECTION_LEFT$DIREC2;
var arrowStyle = menuBody.ownerDocument.defaultView.getComputedStyle(menuBody, ':before');
var arrowPositionProp = (_DIRECTION_LEFT$DIREC = {}, _defineProperty(_DIRECTION_LEFT$DIREC, _floatingMenu.DIRECTION_LEFT, 'right'), _defineProperty(_DIRECTION_LEFT$DIREC, _floatingMenu.DIRECTION_TOP, 'bottom'), _defineProperty(_DIRECTION_LEFT$DIREC, _floatingMenu.DIRECTION_RIGHT, 'left'), _defineProperty(_DIRECTION_LEFT$DIREC, _floatingMenu.DIRECTION_BOTTOM, 'top'), _DIRECTION_LEFT$DIREC)[menuDirection];
var menuPositionAdjustmentProp = (_DIRECTION_LEFT$DIREC2 = {}, _defineProperty(_DIRECTION_LEFT$DIREC2, _floatingMenu.DIRECTION_LEFT, 'left'), _defineProperty(_DIRECTION_LEFT$DIREC2, _floatingMenu.DIRECTION_TOP, 'top'), _defineProperty(_DIRECTION_LEFT$DIREC2, _floatingMenu.DIRECTION_RIGHT, 'left'), _defineProperty(_DIRECTION_LEFT$DIREC2, _floatingMenu.DIRECTION_BOTTOM, 'top'), _DIRECTION_LEFT$DIREC2)[menuDirection];
var values = [arrowPositionProp, 'border-bottom-width'].reduce(function (o, name) {
return _objectSpread(_objectSpread({}, o), {}, _defineProperty({}, name, Number((/^([\d-.]+)px$/.exec(arrowStyle.getPropertyValue(name)) || [])[1])));
}, {});
var margin = 0;
if (menuDirection !== _floatingMenu.DIRECTION_BOTTOM) {
var style = menuBody.ownerDocument.defaultView.getComputedStyle(menuBody);
margin = Number((/^([\d-.]+)px$/.exec(style.getPropertyValue('margin-top')) || [])[1]);
}
values[arrowPositionProp] = values[arrowPositionProp] || -6; // IE, etc.
if (Object.keys(values).every(function (name) {
return !isNaN(values[name]);
})) {
var arrowPosition = values[arrowPositionProp],
borderBottomWidth = values['border-bottom-width'];
return _defineProperty({
left: 0,
top: 0
}, menuPositionAdjustmentProp, Math.sqrt(Math.pow(borderBottomWidth, 2) * 2) - arrowPosition + margin * (menuDirection === _floatingMenu.DIRECTION_TOP ? 2 : 1));
}
return undefined;
};
/**
* Key codes for allowed keys that will trigger opening a tooltip
* @type {Integer[]}
* @private
*/
var allowedOpenKeys = [32, 13];
var Tooltip = /*#__PURE__*/function (_mixin) {
_inherits(Tooltip, _mixin);
var _super = _createSuper(Tooltip);
/**
* Tooltip.
* @extends CreateComponent
* @extends InitComponentBySearch
* @extends Handles
*/
/**
* Tooltip.
* @extends CreateComponent
* @extends InitComponentBySearch
* @extends Handles
*/
function Tooltip(element, options) {
var _this;
_classCallCheck(this, Tooltip);
_this = _super.call(this, element, options);
_this._hasContextMenu = false;
_this._hookOn(element);
return _this;
}
/**
* A flag to detect if `oncontextmenu` event is fired right before `focus`/`blur` events.
* @type {boolean}
*/
/**
* A flag to detect if `oncontextmenu` event is fired right before `focus`/`blur` events.
* @type {boolean}
*/
_createClass(Tooltip, [{
key: "createdByEvent",
value:
/**
* A method called when this widget is created upon events.
* @param {Event} event The event triggering the creation.
*/
function createdByEvent(event) {
var relatedTarget = event.relatedTarget,
type = event.type,
which = event.which;
if (type === 'click' || allowedOpenKeys.includes(which)) {
this._handleClick({
relatedTarget: relatedTarget,
type: type,
details: (0, _getLaunchingDetails.default)(event)
});
}
}
/**
* Changes the shown/hidden state.
* @param {string} state The new state.
* @param {object} detail The detail of the event trigging this action.
* @param {Function} callback Callback called when change in state completes.
*/
}, {
key: "changeState",
value: function changeState(state, detail, callback) {
if (!this.tooltip) {
var tooltip = this.element.ownerDocument.querySelector(this.element.getAttribute(this.options.attribTooltipTarget));
if (!tooltip) {
throw new Error('Cannot find the target tooltip.');
} // Lazily create a component instance for tooltip
// Lazily create a component instance for tooltip
this.tooltip = _floatingMenu.default.create(tooltip, {
refNode: this.element,
classShown: this.options.classShown,
offset: this.options.objMenuOffset,
contentNode: tooltip.querySelector(this.options.selectorContent)
});
this._hookOn(tooltip);
this.children.push(this.tooltip);
} // Delegates the action of changing state to the tooltip.
// (And thus the before/after shown/hidden events are fired from the tooltip)
// Delegates the action of changing state to the tooltip.
// (And thus the before/after shown/hidden events are fired from the tooltip)
this.tooltip.changeState(state, Object.assign(detail, {
delegatorNode: this.element
}), callback);
}
/**
* Attaches event handlers to show the tooltip.
* @param {Element} element The element to attach the events to.
* @private
*/
}, {
key: "_hookOn",
value: function _hookOn(element) {
var _this2 = this;
/**
* Setup the _handleClick function for displaying a tooltip
* @param {Event} evt - user initiated event
* @param {Integer[]} [allowedKeys] - allowed key codes the user may press to open the tooltip
* @private
*/
/**
* Setup the _handleClick function for displaying a tooltip
* @param {Event} evt - user initiated event
* @param {Integer[]} [allowedKeys] - allowed key codes the user may press to open the tooltip
* @private
*/
var handleClickContextMenu = function handleClickContextMenu(evt, allowedKeys) {
var relatedTarget = evt.relatedTarget,
type = evt.type,
which = evt.which; // Allow user to use `space` or `enter` to open tooltip
// Allow user to use `space` or `enter` to open tooltip
if (typeof allowedKeys === 'undefined' || allowedKeys.includes(which)) {
var hadContextMenu = _this2._hasContextMenu;
_this2._hasContextMenu = type === 'contextmenu';
_this2._handleClick({
relatedTarget: relatedTarget,
type: type,
hadContextMenu: hadContextMenu,
details: (0, _getLaunchingDetails.default)(evt)
});
}
};
this.manage((0, _on.default)(element, 'click', handleClickContextMenu, false));
if (this.element.tagName !== 'BUTTON') {
this.manage((0, _on.default)(this.element, 'keydown', function (event) {
handleClickContextMenu(event, allowedOpenKeys);
}, false));
}
}
/**
* Handles click/focus events.
* @param {object} params The parameters.
* @param {Element} params.relatedTarget The element that focus went to. (For `blur` event)
* @param {string} params.type The event type triggering this method.
* @param {boolean} params.hadContextMenu
* @param {object} params.details The event details.
* @private
*/
}, {
key: "_handleClick",
value: function _handleClick(_ref2) {
var relatedTarget = _ref2.relatedTarget,
type = _ref2.type,
hadContextMenu = _ref2.hadContextMenu,
details = _ref2.details;
var state = {
click: 'shown',
keydown: 'shown',
blur: 'hidden',
touchleave: 'hidden',
touchcancel: 'hidden'
}[type];
var shouldPreventClose;
if (type === 'blur') {
// Note: SVGElement in IE11 does not have `.contains()`
var wentToSelf = relatedTarget && this.element.contains && this.element.contains(relatedTarget) || this.tooltip && this.tooltip.element.contains(relatedTarget);
shouldPreventClose = hadContextMenu || wentToSelf;
}
if (!shouldPreventClose) {
this.changeState(state, details);
}
}
}], [{
key: "options",
get: function get() {
var prefix = _settings.default.prefix;
return {
selectorInit: '[data-tooltip-trigger]',
selectorContent: ".".concat(prefix, "--tooltip__content"),
classShown: "".concat(prefix, "--tooltip--shown"),
attribTooltipTarget: 'data-tooltip-target',
objMenuOffset: getMenuOffset,
initEventNames: ['click', 'keydown']
};
}
}]);
Tooltip.components = new WeakMap();
return Tooltip;
}((0, _mixin2.default)(_createComponent.default, _initComponentByEvent.default, _eventedShowHideState.default, _handles.default));
var _default = Tooltip;
_exports.default = _default;
});