.html()可能会给您带来更多的运气，如果这样不起作用，请尝试this.innerHtml.但是，我没有对此进行测试.

You might have more luck with .html() and if that doesn't work try this.innerHtml. I did not test this however.

不过，我确实为您的代码提供了另一条提示.如果只需要类型代码的脚本，则可以有一个选择器，而不必在循环中检查属性:

I do have another tip for your code however. If you want only scripts of type code you can have a single selector instead of having to check the attribute in the loop:

$("script[type=code]").each(function() {
    alert($(this).html());
    alert(this.innerHtml);
});