var scriptContent = document.getElementById('yourElementId').innerHTML;

var htmlWithScript = $('#yourElementId').clone().wrap('<div></div>').parent().html();

var htmlContent = $('#yourElementId').html();
var scriptTags = htmlContent.match(/<script[^>]*>([\s\S]*?)<\/script>/gi);

$('#yourElementId').contents().filter(function() {
  return this.nodeType === Node.ELEMENT_NODE && this.tagName === 'SCRIPT';
}).each(function() {
  console.log($(this).html()); // 获取脚本内容
});

<div id="scriptContainer">
  <script type="text/javascript">
    console.log("This script will execute when .html() is called");
  </script>
</div>

<script>
$(document).ready(function() {
  // 方法1：获取包含脚本的完整HTML
  var fullHtml = $('#scriptContainer').html();
  console.log("Full HTML:", fullHtml);
  
  // 方法2：安全获取脚本内容
  var scripts = $('#scriptContainer script');
  scripts.each(function() {
    console.log("Script content:", $(this).html());
  });
});
</script>