这个js是写文章时在p内ad处替换图片，我想让他在div处也替换图片

Question

<script>
// 获取所有段落元素
var paragraphs = document.getElementsByTagName("p");
 
// 遍历段落元素
for (var i = 0; i < paragraphs.length; i++) {
  // 获取每个段落的文本内容
  var text = paragraphs[i].innerHTML;
 
  // 判断文本内容是否包含广告标识（ad1， ad2， ad3...公元9）
  if (text.includes("ad1")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad1.png' alt='错误握笔姿势图片'/></div>";
  }
  if (text.includes("ad2")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad2.png' alt='小学一年级练字'/></div>";
  }
  if (text.includes("ad3")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad3.png' alt='写字太重'/></div>";
  }
  if (text.includes("ad4")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad4.png' alt='写字速度太慢'/></div>";
  }
  if (text.includes("ad5")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad5.png'/></div>";
  }
  if (text.includes("ad6")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad6.png' alt='小牛练字'/></div>";
  }
  // 添加其他广告内容对应的判断语句
}
</script>

Answer 1

<script>
// 获取所有段落元素
var paragraphs = document.getElementsByTagName("p");
// 获取所有div元素
var divDoms = document.getElementsByTagName("div");
 
// 遍历段落元素
for (var i = 0; i < paragraphs.length; i++) {
  // 获取每个段落的文本内容
  var text = paragraphs[i].innerHTML;
 
  // 判断文本内容是否包含广告标识（ad1， ad2， ad3...公元9）
  if (text.includes("ad1")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad1.png' alt='错误握笔姿势图片'/></div>";
  }
  if (text.includes("ad2")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad2.png' alt='小学一年级练字'/></div>";
  }
  if (text.includes("ad3")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad3.png' alt='写字太重'/></div>";
  }
  if (text.includes("ad4")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad4.png' alt='写字速度太慢'/></div>";
  }
  if (text.includes("ad5")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad5.png'/></div>";
  }
  if (text.includes("ad6")) {
    // 插入广告内容
    paragraphs[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad6.png' alt='小牛练字'/></div>";
  }
  // 添加其他广告内容对应的判断语句
}

// 遍历段落元素
for (var i = 0; i < divDoms.length; i++) {
  // 获取每个段落的文本内容
  var text = divDoms[i].innerHTML;
 
  // 判断文本内容是否包含广告标识（ad1， ad2， ad3...公元9）
  if (text.includes("ad1")) {
    // 插入广告内容
    divDoms[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad1.png' alt='错误握笔姿势图片'/></div>";
  }
  if (text.includes("ad2")) {
    // 插入广告内容
    divDoms[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad2.png' alt='小学一年级练字'/></div>";
  }
  if (text.includes("ad3")) {
    // 插入广告内容
    divDoms[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad3.png' alt='写字太重'/></div>";
  }
  if (text.includes("ad4")) {
    // 插入广告内容
    divDoms[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad4.png' alt='写字速度太慢'/></div>";
  }
  if (text.includes("ad5")) {
    // 插入广告内容
    divDoms[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad5.png'/></div>";
  }
  if (text.includes("ad6")) {
    // 插入广告内容
    divDoms[i].innerHTML = "<div><img src='https://5158001.com/sjimg/ad6.png' alt='小牛练字'/></div>";
  }
  // 添加其他广告内容对应的判断语句
}
</script>