happy-dom
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Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
90 lines • 3.7 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const FocusEvent_js_1 = __importDefault(require("../../event/events/FocusEvent.cjs"));
const PropertySymbol = __importStar(require("../../PropertySymbol.cjs"));
/**
* HTMLElement utility.
*/
class HTMLElementUtility {
/**
* Triggers a blur event.
*
* @param element Element.
*/
static blur(element) {
if (element[PropertySymbol.ownerDocument][PropertySymbol.activeElement] !== element ||
!element[PropertySymbol.isConnected]) {
return;
}
const relatedTarget = element[PropertySymbol.ownerDocument][PropertySymbol.nextActiveElement] ?? null;
element[PropertySymbol.ownerDocument][PropertySymbol.activeElement] = null;
element.dispatchEvent(new FocusEvent_js_1.default('blur', {
relatedTarget,
bubbles: false,
composed: true
}));
element.dispatchEvent(new FocusEvent_js_1.default('focusout', {
relatedTarget,
bubbles: true,
composed: true
}));
}
/**
* Triggers a focus event.
*
* @param element Element.
*/
static focus(element) {
if (element[PropertySymbol.ownerDocument][PropertySymbol.activeElement] === element ||
!element[PropertySymbol.isConnected]) {
return;
}
// Set the next active element so `blur` can use it for `relatedTarget`.
element[PropertySymbol.ownerDocument][PropertySymbol.nextActiveElement] = element;
const relatedTarget = element[PropertySymbol.ownerDocument][PropertySymbol.activeElement];
if (element[PropertySymbol.ownerDocument][PropertySymbol.activeElement] !== null) {
element[PropertySymbol.ownerDocument][PropertySymbol.activeElement].blur();
}
// Clean up after blur, so it does not affect next blur call.
element[PropertySymbol.ownerDocument][PropertySymbol.nextActiveElement] = null;
element[PropertySymbol.ownerDocument][PropertySymbol.activeElement] = element;
element.dispatchEvent(new FocusEvent_js_1.default('focus', {
relatedTarget,
bubbles: false,
composed: true
}));
element.dispatchEvent(new FocusEvent_js_1.default('focusin', {
relatedTarget,
bubbles: true,
composed: true
}));
}
}
exports.default = HTMLElementUtility;
//# sourceMappingURL=HTMLElementUtility.cjs.map