all_children {do} | R Documentation |
Extract all children nodes
Description
Extract all children nodes
Usage
all_children(x, res = "do not change", i = 1)
Arguments
x |
one or more documents, nodes, or node sets. |
res |
omit. do not make any change. |
i |
must be 1 |
Value
nodeset
Examples
txt='<div class="activityBody postBody thing">
<p>
<a href="/forum/conversation" class="mqPostRef">(22)</a>
where?
</p>
<p>
stays
<b>disappears</b>
<a>disappears</a>
<span>disappears</span>
stays
</p>
</div>'
library(xml2)
html=read_html(txt)
all_children(html)
[Package do version 2.0.0.0 Index]