从foreach循环中的DOMNode中删除所有属性

const nodes = document.querySelectorAll('*');

nodes.forEach((node) => {
  const attributes = node.attributes;
  for (let i = attributes.length - 1; i >= 0; i--) {
    node.removeAttribute(attributes[i].name);
  }
});

const nodes = document.querySelectorAll('*');

nodes.forEach((node) => {
  while (node.attributes.length > 0) {
    node.removeAttributeNode(node.attributes[0]);
  }
});

const nodes = document.querySelectorAll('*');

nodes.forEach((node) => {
  const attributes = node.attributes;
  for (let i = attributes.length - 1; i >= 0; i--) {
    node.setAttribute(attributes[i].name, '');
  }
});

const nodes = document.querySelectorAll('*');

nodes.forEach((node) => {
  node.outerHTML = node.innerHTML;
});

const nodes = document.querySelectorAll('*');

nodes.forEach((node) => {
  node.innerHTML = node.outerHTML;
});