/*! * clipboard.js v1.7.1 * https://zenorocha.github.io/clipboard.js * * Licensed MIT © Zeno Rocha */ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 0 && arguments[0] !== undefined ? arguments[0] : {}; this.action = options.action; this.container = options.container; this.emitter = options.emitter; this.target = options.target; this.text = options.text; this.trigger = options.trigger; this.selectedText = ''; } }, { key: 'initSelection', value: function initSelection() { if (this.text) { this.selectFake(); } else if (this.target) { this.selectTarget(); } } }, { key: 'selectFake', value: function selectFake() { var _this = this; var isRTL = document.documentElement.getAttribute('dir') == 'rtl'; this.removeFake(); this.fakeHandlerCallback = function () { return _this.removeFake(); }; this.fakeHandler = this.container.addEventListener('click', this.fakeHandlerCallback) || true; this.fakeElem = document.createElement('textarea'); // Prevent zooming on iOS this.fakeElem.style.fontSize = '12pt'; // Reset box model this.fakeElem.style.border = '0'; this.fakeElem.style.padding = '0'; this.fakeElem.style.margin = '0'; // Move element out of screen horizontally this.fakeElem.style.position = 'absolute'; this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px'; // Move element to the same position vertically var yPosition = window.pageYOffset || document.documentElement.scrollTop; this.fakeElem.style.top = yPosition + 'px'; this.fakeElem.setAttribute('readonly', ''); this.fakeElem.value = this.text; this.container.appendChild(this.fakeElem); this.selectedText = (0, _select2.default)(this.fakeElem); this.copyText(); } }, { key: 'removeFake', value: function removeFake() { if (this.fakeHandler) { this.container.removeEventListener('click', this.fakeHandlerCallback); this.fakeHandler = null; this.fakeHandlerCallback = null; } if (this.fakeElem) { this.container.removeChild(this.fakeElem); this.fakeElem = null; } } }, { key: 'selectTarget', value: function selectTarget() { this.selectedText = (0, _select2.default)(this.target); this.copyText(); } }, { key: 'copyText', value: function copyText() { var succeeded = void 0; try { succeeded = document.execCommand(this.action); } catch (err) { succeeded = false; } this.handleResult(succeeded); } }, { key: 'handleResult', value: function handleResult(succeeded) { this.emitter.emit(succeeded ? 'success' : 'error', { action: this.action, text: this.selectedText, trigger: this.trigger, clearSelection: this.clearSelection.bind(this) }); } }, { key: 'clearSelection', value: function clearSelection() { if (this.trigger) { this.trigger.focus(); } window.getSelection().removeAllRanges(); } }, { key: 'destroy', value: function destroy() { this.removeFake(); } }, { key: 'action', set: function set() { var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'copy'; this._action = action; if (this._action !== 'copy' && this._action !== 'cut') { throw new Error('Invalid "action" value, use either "copy" or "cut"'); } }, get: function get() { return this._action; } }, { key: 'target', set: function set(target) { if (target !== undefined) { if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) { if (this.action === 'copy' && target.hasAttribute('disabled')) { throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'); } if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) { throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes'); } this._target = target; } else { throw new Error('Invalid "target" value, use a valid Element'); } } }, get: function get() { return this._target; } }]); return ClipboardAction; }(); module.exports = ClipboardAction; }); },{"select":5}],8:[function(require,module,exports){ (function (global, factory) { if (typeof define === "function" && define.amd) { define(['module', './clipboard-action', 'tiny-emitter', 'good-listener'], factory); } else if (typeof exports !== "undefined") { factory(module, require('./clipboard-action'), require('tiny-emitter'), require('good-listener')); } else { var mod = { exports: {} }; factory(mod, global.clipboardAction, global.tinyEmitter, global.goodListener); global.clipboard = mod.exports; } })(this, function (module, _clipboardAction, _tinyEmitter, _goodListener) { 'use strict'; var _clipboardAction2 = _interopRequireDefault(_clipboardAction); var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter); var _goodListener2 = _interopRequireDefault(_goodListener); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } var Clipboard = function (_Emitter) { _inherits(Clipboard, _Emitter); /** * @param {String|HTMLElement|HTMLCollection|NodeList} trigger * @param {Object} options */ function Clipboard(trigger, options) { _classCallCheck(this, Clipboard); var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this)); _this.resolveOptions(options); _this.listenClick(trigger); return _this; } /** * Defines if attributes would be resolved using internal setter functions * or custom functions that were passed in the constructor. * @param {Object} options */ _createClass(Clipboard, [{ key: 'resolveOptions', value: function resolveOptions() { var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; this.action = typeof options.action === 'function' ? options.action : this.defaultAction; this.target = typeof options.target === 'function' ? options.target : this.defaultTarget; this.text = typeof options.text === 'function' ? options.text : this.defaultText; this.container = _typeof(options.container) === 'object' ? options.container : document.body; } }, { key: 'listenClick', value: function listenClick(trigger) { var _this2 = this; this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) { return _this2.onClick(e); }); } }, { key: 'onClick', value: function onClick(e) { var trigger = e.delegateTarget || e.currentTarget; if (this.clipboardAction) { this.clipboardAction = null; } this.clipboardAction = new _clipboardAction2.default({ action: this.action(trigger), target: this.target(trigger), text: this.text(trigger), container: this.container, trigger: trigger, emitter: this }); } }, { key: 'defaultAction', value: function defaultAction(trigger) { return getAttributeValue('action', trigger); } }, { key: 'defaultTarget', value: function defaultTarget(trigger) { var selector = getAttributeValue('target', trigger); if (selector) { return document.querySelector(selector); } } }, { key: 'defaultText', value: function defaultText(trigger) { return getAttributeValue('text', trigger); } }, { key: 'destroy', value: function destroy() { this.listener.destroy(); if (this.clipboardAction) { this.clipboardAction.destroy(); this.clipboardAction = null; } } }], [{ key: 'isSupported', value: function isSupported() { var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['copy', 'cut']; var actions = typeof action === 'string' ? [action] : action; var support = !!document.queryCommandSupported; actions.forEach(function (action) { support = support && !!document.queryCommandSupported(action); }); return support; } }]); return Clipboard; }(_tinyEmitter2.default); /** * Helper function to retrieve attribute value. * @param {String} suffix * @param {Element} element */ function getAttributeValue(suffix, element) { var attribute = 'data-clipboard-' + suffix; if (!element.hasAttribute(attribute)) { return; } return element.getAttribute(attribute); } module.exports = Clipboard; }); },{"./clipboard-action":7,"good-listener":4,"tiny-emitter":6}]},{},[8])(8) });