HTMLOutputElement-impl.js
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"use strict";
const DOMTokenList = require("../generated/DOMTokenList");
const HTMLElementImpl = require("./HTMLElement-impl").implementation;
const DefaultConstraintValidationImpl =
require("../constraint-validation/DefaultConstraintValidation-impl").implementation;
const { mixin } = require("../../utils");
const { getLabelsForLabelable, formOwner } = require("../helpers/form-controls");
class HTMLOutputElementImpl extends HTMLElementImpl {
constructor(globalObject, args, privateData) {
super(globalObject, args, privateData);
this._labels = null;
this._defaultValue = "";
this._valueMode = "default";
this._customValidityErrorMessage = "";
}
_attrModified(name, value, oldValue) {
super._attrModified(name, value, oldValue);
if (name === "for" && this._htmlFor !== undefined) {
this._htmlFor.attrModified();
}
}
_barredFromConstraintValidationSpecialization() {
return true;
}
_formReset() {
if (this._valueMode === "value") {
this.textContent = this._defaultValue;
}
this._defaultValue = "";
this._valueMode = "default";
}
get htmlFor() {
if (this._htmlFor === undefined) {
this._htmlFor = DOMTokenList.createImpl(this._globalObject, [], {
element: this,
attributeLocalName: "for"
});
}
return this._htmlFor;
}
get type() {
return "output";
}
get labels() {
return getLabelsForLabelable(this);
}
get form() {
return formOwner(this);
}
get value() {
return this.textContent;
}
set value(val) {
this._valueMode = "value";
this._defaultValue = this.textContent;
this.textContent = val;
}
get defaultValue() {
return this._valueMode === "default" ? this.textContent : this._defaultValue;
}
set defaultValue(val) {
this._defaultValue = val;
if (this._valueMode === "default") {
this.textContent = val;
}
}
}
mixin(HTMLOutputElementImpl.prototype, DefaultConstraintValidationImpl.prototype);
module.exports = {
implementation: HTMLOutputElementImpl
};