happy-dom
Version:
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.
110 lines • 4.2 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 () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__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) {
const target = element[PropertySymbol.proxy] || element;
const document = target[PropertySymbol.ownerDocument];
if (document[PropertySymbol.activeElement] !== target ||
!target[PropertySymbol.isConnected] ||
target.disabled) {
return;
}
const relatedTarget = document[PropertySymbol.nextActiveElement] ?? null;
document[PropertySymbol.activeElement] = null;
document[PropertySymbol.clearCache]();
target.dispatchEvent(new FocusEvent_js_1.default('blur', {
relatedTarget,
bubbles: false,
composed: true,
cancelable: true
}));
target.dispatchEvent(new FocusEvent_js_1.default('focusout', {
relatedTarget,
bubbles: true,
composed: true,
cancelable: true
}));
}
/**
* Triggers a focus event.
*
* @param element Element.
*/
static focus(element) {
const target = element[PropertySymbol.proxy] || element;
const document = target[PropertySymbol.ownerDocument];
if (document[PropertySymbol.activeElement] === target ||
!target[PropertySymbol.isConnected] ||
target.disabled) {
return;
}
// Set the next active element so `blur` can use it for `relatedTarget`.
document[PropertySymbol.nextActiveElement] = target;
const relatedTarget = document[PropertySymbol.activeElement];
if (document[PropertySymbol.activeElement] !== null) {
document[PropertySymbol.activeElement].blur();
}
// Clean up after blur, so it does not affect next blur call.
document[PropertySymbol.nextActiveElement] = null;
document[PropertySymbol.activeElement] = target;
document[PropertySymbol.clearCache]();
target.dispatchEvent(new FocusEvent_js_1.default('focus', {
relatedTarget,
bubbles: false,
composed: true
}));
target.dispatchEvent(new FocusEvent_js_1.default('focusin', {
relatedTarget,
bubbles: true,
composed: true
}));
}
}
exports.default = HTMLElementUtility;
//# sourceMappingURL=HTMLElementUtility.cjs.map