Method textContent

lib/jsdom/living/nodes/Node-impl.js:547–575

()

  // https://dom.spec.whatwg.org/#dom-node-textcontent
  get textContent() {
    switch (this.nodeType) {
      case NODE_TYPE.DOCUMENT_FRAGMENT_NODE:
      case NODE_TYPE.ELEMENT_NODE: {
        let text = "";
        for (const child of domSymbolTree.treeIterator(this)) {
          if (child.nodeType === NODE_TYPE.TEXT_NODE || child.nodeType === NODE_TYPE.CDATA_SECTION_NODE) {
            text += child.nodeValue;
          }
        }
        return text;
      }

      case NODE_TYPE.ATTRIBUTE_NODE: {
        return this._value;
      }

      case NODE_TYPE.TEXT_NODE:
      case NODE_TYPE.CDATA_SECTION_NODE: // CDATASection is a subclass of Text
      case NODE_TYPE.PROCESSING_INSTRUCTION_NODE:
      case NODE_TYPE.COMMENT_NODE: {
        return this._data;
      }

      default: {
        return null;
      }
    }
  }
  set textContent(value) {
    if (value === null) {
      value = "";