<p>Hi guys, I was trying to make a dummy blog as practice with the golang web app development system. I am doing everything from scratch just using html and text/template. For the blog, I was trying to add a comment section to my site. However, I reached an impasse on actually listing the comments for a post.</p>
<p>My idea was that I would have each post as a JSON file with all the relevant information, and I would have a template for general posts. I have a form to submit comments on the template. I figured that I could add comments to the JSON file for each article, but I am a bit unsure on how to modify the template to add comments. Right now, my template just has the ability to load the first comment. Is there a way to modify templates dynamically?</p>
<p>Thanks!</p>
<hr/>**评论：**<br/><br/>stone_henge: <pre><p>I'm not sure what your specific question is, but in a template you may iterate over slices (or any pipeline) of values with the <code>range</code> action. The <code>html/template</code> documentation has a good example of this: <a href="https://golang.org/pkg/html/template/#example_" rel="nofollow">https://golang.org/pkg/html/template/#example_</a></p>
<p>In general, the documentation for <code>text/template</code> should get you started with fully understanding the possible template actions.</p></pre>greenlanternfifo: <pre><p>Wow this is great thanks. I was going through the documentation for an example like this but was having trouble. Thank you!</p></pre>
