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lib/jsdom/living/nodes/HTMLOutputElement-impl.js 2.03 KB
858f2bdf5   Boyan Georgiev   fixes
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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
  };