1 line
10 KiB
JSON
1 line
10 KiB
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{"ast":null,"code":"'use strict';\n\nexports.__esModule = true;\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) {\n return typeof obj;\n} : function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n};\nvar _ariaUtils = require('./aria-utils');\nvar _ariaUtils2 = _interopRequireDefault(_ariaUtils);\nfunction _interopRequireDefault(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\n\n/**\n * @constructor\n * @desc Dialog object providing modal focus management.\n *\n * Assumptions: The element serving as the dialog container is present in the\n * DOM and hidden. The dialog container has role='dialog'.\n *\n * @param dialogId\n * The ID of the element serving as the dialog container.\n * @param focusAfterClosed\n * Either the DOM node or the ID of the DOM node to focus when the\n * dialog closes.\n * @param focusFirst\n * Optional parameter containing either the DOM node or the ID of the\n * DOM node to focus when the dialog opens. If not specified, the\n * first focusable element in the dialog will receive focus.\n */\nvar aria = aria || {};\nvar tabEvent;\naria.Dialog = function (dialog, focusAfterClosed, focusFirst) {\n var _this = this;\n this.dialogNode = dialog;\n if (this.dialogNode === null || this.dialogNode.getAttribute('role') !== 'dialog') {\n throw new Error('Dialog() requires a DOM element with ARIA role of dialog.');\n }\n if (typeof focusAfterClosed === 'string') {\n this.focusAfterClosed = document.getElementById(focusAfterClosed);\n } else if ((typeof focusAfterClosed === 'undefined' ? 'undefined' : _typeof(focusAfterClosed)) === 'object') {\n this.focusAfterClosed = focusAfterClosed;\n } else {\n this.focusAfterClosed = null;\n }\n if (typeof focusFirst === 'string') {\n this.focusFirst = document.getElementById(focusFirst);\n } else if ((typeof focusFirst === 'undefined' ? 'undefined' : _typeof(focusFirst)) === 'object') {\n this.focusFirst = focusFirst;\n } else {\n this.focusFirst = null;\n }\n if (this.focusFirst) {\n this.focusFirst.focus();\n } else {\n _ariaUtils2.default.focusFirstDescendant(this.dialogNode);\n }\n this.lastFocus = document.activeElement;\n tabEvent = function tabEvent(e) {\n _this.trapFocus(e);\n };\n this.addListeners();\n};\naria.Dialog.prototype.addListeners = function () {\n document.addEventListener('focus', tabEvent, true);\n};\naria.Dialog.prototype.removeListeners = function () {\n document.removeEventListener('focus', tabEvent, true);\n};\naria.Dialog.prototype.closeDialog = function () {\n var _this2 = this;\n this.removeListeners();\n if (this.focusAfterClosed) {\n setTimeout(function () {\n _this2.focusAfterClosed.focus();\n });\n }\n};\naria.Dialog.prototype.trapFocus = function (event) {\n if (_ariaUtils2.default.IgnoreUtilFocusChanges) {\n return;\n }\n if (this.dialogNode.contains(event.target)) {\n this.lastFocus = event.target;\n } else {\n _ariaUtils2.default.focusFirstDescendant(this.dialogNode);\n if (this.lastFocus === document.activeElement) {\n _ariaUtils2.default.focusLastDescendant(this.dialogNode);\n }\n this.lastFocus = document.activeElement;\n }\n};\nexports.default = aria.Dialog;","map":{"version":3,"names":["exports","__esModule","_typeof","Symbol","iterator","obj","constructor","prototype","_ariaUtils","require","_ariaUtils2","_interopRequireDefault","default","aria","tabEvent","Dialog","dialog","focusAfterClosed","focusFirst","_this","dialogNode","getAttribute","Error","document","getElementById","focus","focusFirstDescendant","lastFocus","activeElement","e","trapFocus","addListeners","addEventListener","removeListeners","removeEventListener","closeDialog","_this2","setTimeout","event","IgnoreUtilFocusChanges","contains","target","focusLastDescendant"],"sources":["/mnt/sdc/Project1/main/client/node_modules/element-ui/lib/utils/
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