@qualweb/act-rules
Version:
ACT rules module for qualweb web accessibility evaluator
59 lines (58 loc) • 2.72 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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var __metadata = (this && this.__metadata) || function (k, v) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.QW_ACT_R40 = void 0;
const applicability_1 = require("@qualweb/util/applicability");
const evaluation_1 = require("@qualweb/core/evaluation");
const AtomicRule_object_1 = require("../lib/AtomicRule.object");
class QW_ACT_R40 extends AtomicRule_object_1.AtomicRule {
execute(element) {
let isApplicable = false;
let parent = element;
while (parent && parent.getElementTagName().toLowerCase() !== 'html') {
if (parent.getElementTagName().toLowerCase() === 'svg') {
isApplicable = false;
break;
}
const of = parent.getElementStyleProperty('overflow', null);
const ofx = parent.getElementStyleProperty('overflow-x', null);
const ofy = parent.getElementStyleProperty('overflow-y', null);
if (of === 'hidden' ||
of === 'clip' ||
ofx === 'hidden' ||
ofx === 'clip' ||
ofy === 'hidden' ||
ofy === 'clip') {
isApplicable = true;
}
const ariaHidden = parent.getElementAttribute('aria-hidden');
if (ariaHidden !== null && ariaHidden === 'true') {
isApplicable = false;
break;
}
parent = parent.getElementParent();
}
if (isApplicable) {
const test = new evaluation_1.Test(evaluation_1.Verdict.WARNING, undefined, 'W1');
test.addElement(element);
this.addTestResult(test);
}
}
}
exports.QW_ACT_R40 = QW_ACT_R40;
__decorate([
applicability_1.ElementExists,
applicability_1.ElementHasTextNode,
applicability_1.ElementIsVisible,
__metadata("design:type", Function),
__metadata("design:paramtypes", [Function]),
__metadata("design:returntype", void 0)
], QW_ACT_R40.prototype, "execute", null);