@qualweb/wcag-techniques
Version:
Implementation of the WCAG 2.1 techniques
79 lines (78 loc) • 3.43 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;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.QW_WCAG_T6 = void 0;
const applicability_1 = require("@qualweb/util/applicability");
const evaluation_1 = require("@qualweb/core/evaluation");
const Technique_object_1 = require("../lib/Technique.object");
class QW_WCAG_T6 extends Technique_object_1.Technique {
execute(element) {
const test = new evaluation_1.Test();
const hasOnkeypress = element.elementHasAttribute('onkeypress');
const hasOnkeydown = element.elementHasAttribute('onkeydown');
const hasOnkeyup = element.elementHasAttribute('onkeyup');
if (!hasOnkeypress && !hasOnkeydown && !hasOnkeyup) {
test.verdict = evaluation_1.Verdict.FAILED;
test.description = `The mouse event attribute doesn't have a keyboard equivalent.`;
test.resultCode = 'RC3';
}
else {
const keyPress = element.getElementAttribute('onkeypress');
const keyDown = element.getElementAttribute('onkeydown');
const keyUp = element.getElementAttribute('onkeyup');
const attrs = [
'onmousedown',
'onmouseup',
'onclick',
'onmouseover',
'onmouseout',
'onmouseenter',
'onmouseleave',
'onmousemove',
'ondblclick',
'onwheel'
];
for (const attr of attrs) {
if (element.elementHasAttribute(attr)) {
const event = element.getElementAttribute(attr);
if (event === keyPress || event === keyDown || event === keyUp) {
this.fillPassedResult(test);
}
else {
this.fillWarningResult(test);
}
}
}
}
test.addElement(element);
this.addTestResult(test);
}
fillPassedResult(test) {
if (test.verdict === 'inapplicable') {
test.verdict = evaluation_1.Verdict.PASSED;
test.resultCode = 'P1';
}
}
fillWarningResult(test) {
test.verdict = evaluation_1.Verdict.WARNING;
test.resultCode = 'W1';
}
}
exports.QW_WCAG_T6 = QW_WCAG_T6;
__decorate([
applicability_1.ElementExists,
applicability_1.ElementHasAttributes,
applicability_1.ElementIsVisible,
applicability_1.ElementIsNotWidget,
__metadata("design:type", Function),
__metadata("design:paramtypes", [Function]),
__metadata("design:returntype", void 0)
], QW_WCAG_T6.prototype, "execute", null);