RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-15 00:54:57 +00:00
Code Issues Activity Actions

LibHTML: Add TreeNode::for_each_in_subtree_of_type<T>()

Browse source 
This allows you to iterate a subtree and get a callback for every node
where is<T>(node) == true. This makes for quite pleasant DOM traversal.
This commit is contained in:
Andreas Kling 2019-12-18 21:34:03 +01:00
parent 54bd322881
commit 1aea8f116b
5 changed files with 56 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Libraries/LibHTML/DOM/HTMLFormElement.cpp
View file

@ -34,12 +34,10 @@ void HTMLFormElement::submit()
Vector<NameAndValue> parameters;
for_each_in_subtree([&](auto& node) {
if (is<HTMLInputElement>(node)) {
auto& input = to<HTMLInputElement>(node);
if (!input.name().is_null())
parameters.append({ input.name(), input.value() });
}
for_each_in_subtree_of_type<HTMLInputElement>([&](auto& node) {
auto& input = to<HTMLInputElement>(node);
if (!input.name().is_null())
parameters.append({ input.name(), input.value() });
return IterationDecision::Continue;
});