carbon-components
Version:
Carbon Components is a component library for IBM Cloud
258 lines (218 loc) • 8.19 kB
JavaScript
(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-search", "../../globals/js/mixins/handles", "../../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-search"), require("../../globals/js/mixins/handles"), require("../../globals/js/misc/on"));
} else {
var mod = {
exports: {}
};
factory(mod.exports, global.settings, global.mixin, global.createComponent, global.initComponentBySearch, global.handles, global.on);
global.loading = mod.exports;
}
})(this, function (_exports, _settings, _mixin2, _createComponent, _initComponentBySearch, _handles, _on) {
"use strict";
Object.defineProperty(_exports, "__esModule", {
value: true
});
_exports.default = void 0;
_settings = _interopRequireDefault(_settings);
_mixin2 = _interopRequireDefault(_mixin2);
_createComponent = _interopRequireDefault(_createComponent);
_initComponentBySearch = _interopRequireDefault(_initComponentBySearch);
_handles = _interopRequireDefault(_handles);
_on = _interopRequireDefault(_on);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
function _typeof(obj) {
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof = function _typeof(obj) {
return typeof obj;
};
} else {
_typeof = function _typeof(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
}
return _typeof(obj);
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
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);
return Constructor;
}
function _possibleConstructorReturn(self, call) {
if (call && (_typeof(call) === "object" || typeof call === "function")) {
return call;
}
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 _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
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
}
});
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);
}
var Loading =
/*#__PURE__*/
function (_mixin) {
_inherits(Loading, _mixin);
/**
* Spinner indicating loading state.
* @extends CreateComponent
* @extends InitComponentBySearch
* @extends Handles
* @param {HTMLElement} element The element working as a spinner.
* @param {Object} [options] The component options.
* @param {boolean} [options.active] `true` if this spinner should roll.
*/
function Loading(element, options) {
var _this;
_classCallCheck(this, Loading);
_this = _possibleConstructorReturn(this, _getPrototypeOf(Loading).call(this, element, options));
_this.active = _this.options.active; // Initialize spinner
_this.set(_this.active);
return _this;
}
/**
* Sets active/inactive state.
* @param {boolean} active `true` if this spinner should roll.
*/
_createClass(Loading, [{
key: "set",
value: function set(active) {
if (typeof active !== 'boolean') {
throw new TypeError('set expects a boolean.');
}
this.active = active;
this.element.classList.toggle(this.options.classLoadingStop, !this.active);
/**
* If overlay is the parentNode then toggle it too.
*/
var parentNode = this.element.parentNode;
if (parentNode && parentNode.classList.contains(this.options.classLoadingOverlay)) {
parentNode.classList.toggle(this.options.classLoadingOverlayStop, !this.active);
}
return this;
}
/**
* Toggles active/inactive state.
*/
}, {
key: "toggle",
value: function toggle() {
return this.set(!this.active);
}
/**
* @returns {boolean} `true` if this spinner is rolling.
*/
}, {
key: "isActive",
value: function isActive() {
return this.active;
}
/**
* Sets state to inactive and deletes the loading element.
*/
}, {
key: "end",
value: function end() {
var _this2 = this;
this.set(false);
var handleAnimationEnd = this.manage((0, _on.default)(this.element, 'animationend', function (evt) {
if (handleAnimationEnd) {
handleAnimationEnd = _this2.unmanage(handleAnimationEnd).release();
}
if (evt.animationName === 'rotate-end-p2') {
_this2._deleteElement();
}
}));
}
/**
* Delete component from the DOM.
*/
}, {
key: "_deleteElement",
value: function _deleteElement() {
var parentNode = this.element.parentNode;
parentNode.removeChild(this.element);
if (parentNode.classList.contains(this.options.selectorLoadingOverlay)) {
parentNode.remove();
}
}
/**
* The map associating DOM element and spinner instance.
* @member Loading.components
* @type {WeakMap}
*/
}], [{
key: "options",
/**
* The component options.
* If `options` is specified in the constructor, {@linkcode Loading.create .create()}, or {@linkcode Loading.init .init()},
* properties in this object are overriden for the instance being create and how {@linkcode Loading.init .init()} works.
* @member Loading.options
* @type {Object}
* @property {string} selectorInit The CSS selector to find spinners.
*/
get: function get() {
var prefix = _settings.default.prefix;
return {
selectorInit: '[data-loading]',
selectorLoadingOverlay: ".".concat(prefix, "--loading-overlay"),
classLoadingOverlay: "".concat(prefix, "--loading-overlay"),
classLoadingStop: "".concat(prefix, "--loading--stop"),
classLoadingOverlayStop: "".concat(prefix, "--loading-overlay--stop"),
active: true
};
}
}]);
Loading.components = new WeakMap();
return Loading;
}((0, _mixin2.default)(_createComponent.default, _initComponentBySearch.default, _handles.default));
var _default = Loading;
_exports.default = _default;
});