How to sum rating of comments and articles in userinfo.tpl?

Question

DLE

I want to display the total rating of posts and comments in DLE on the userinfo page.

Both comments and posts use the Only likes rating type.

Posts are displayed through {rate} and comments through {commentsrate}

I decided to display through js, but the code does not work. Why? How to correctly draw the total rating?

<p id="demo"></p>

<script>
var x = {rate} + {commentsrate};
document.getElementById("demo").innerHTML = x;
</script>

Answer 1

I decided to output via js, but the code does not work. Why? How to correctly draw the total rating?

See errors in the browser console F12. Most likely, in addition to the value, as is often the case, tags contain html - see the page code in the browser.