div nested html without iframe_HTML/Xhtml_webpage production

Recently, during my homework, I needed to nest pages without iframe, so I had to nest them in divs, using the jquery method.

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The code is as follows:

As long as the code is so much, #button is the id of a button, and content is You need to insert the html div

and you cannot directly use $("#button").click(function() {}; because this is before the page is loaded, so you will not find what you want after the page is loaded. div, you need to add $(document).ready(function() {};

Another key point is that many people forget to quote jquery, so you must add