top | item 46417244

(no title)

wging | 2 months ago

A more common alternative to counting divs would be CSS classnames or (for unique elements on the page) IDs. You'd do `document.querySelector('.my-class')` to locate `<div class="my-class">` or similar, rather than using the fact that e.g. something is nested 3 divs inside <body>.

Even if this custom element trick didn't work, I don't see why one would need to count divs (at least if you control the markup, but if not then made-up tags aren't an option anyway). The article even mentions using class names as an option.

discuss

ycombiredd|2 months ago

Sorry, I didn't mention class names because the article explicitly did and I assumed that my aversion to the extra typing would be presumed by a reader of my comment. My mistake.

So yeah, I guess what wasn't obvious from my statement of gratitude was that I appreciate knowing that there is a more concise way of keeping track - even without CSS styling. If I make up tags, they will just inherit default styling but to my eye I can be clear about where things are closed, and where to insert things later. I was talking about the manual editing (in vim, as I mentioned), rather than any dynamic query selectors. Make more sense?