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[Doc] Clarify wrapper behaviour of parse() #153
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I found another bug using my workaround: it seems to nest another div around everything. I think there are a lot of bugs to find using similar patterns to the above. |
const root = parse(html);
root.querySelector('div').childNodes.unshift(parse('<p>a</p>').firstChild); |
I don't understand why I need to do that Regardless, finding a part of HTML and modifying it (or its neighbors) seems like a common use case. Can the readme be updated to show examples of this use case? I don't know if you would prefer another issue for this, or for me to change the title of this one. Let me know. |
The root node is not really a node, it is a container of all the |
The node in question is a wrapper node. It is a commonly used pattern for html parsers, however, I think it makes sense to add something to the readme which explains the behaviour of If you want to change the issue title, I'll reopen if @taoqf is amenable to my doing a PR that clarifies that bit in the readme. |
Here is a failing test case:
My workaround was to use
childNodes[0].set_content(newContent + oldContent)
.The reason I wrote this code in the first place is because I couldn't figure out from the documentation how to prepend content. I looked at the tests and noticed some of them were using
childNodes[0]
and figured, if you can index that array, you should be able to call other functions on it and have it work.The text was updated successfully, but these errors were encountered: