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LibWeb: Handle javascript: URLs inside LibWeb :^)

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This patch makes it possible to execute JavaScript by clicking on an
anchor element with href="javascript:your_script_here()".
This commit is contained in:
Andreas Kling 2020-04-04 22:12:37 +02:00
parent 5e40aa182b
commit 9b0bfcb8b7
Notes: sideshowbarker 2024-07-19 07:55:49 +09:00
4 changed files with 31 additions and 2 deletions
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21
Libraries/LibWeb/HtmlView.cpp
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@ -32,6 +32,7 @@
#include <LibGUI/ScrollBar.h>
#include <LibGUI/Window.h>
#include <LibGfx/PNGLoader.h>
#include <LibJS/Runtime/Value.h>
#include <LibWeb/DOM/Element.h>
#include <LibWeb/DOM/ElementFactory.h>
#include <LibWeb/DOM/HTMLAnchorElement.h>
@ -232,8 +233,13 @@ void HtmlView::mousedown_event(GUI::MouseEvent& event)
node->dispatch_event(MouseEvent::create("mousedown", offset.x(), offset.y()));
if (RefPtr<HTMLAnchorElement> link = node->enclosing_link_element()) {
dbg() << "HtmlView: clicking on a link to " << link->href();
if (on_link_click)
on_link_click(link->href());
if (link->href().starts_with("javascript:")) {
run_javascript_url(link->href());
} else {
if (on_link_click)
on_link_click(link->href());
}
} else {
if (event.button() == GUI::MouseButton::Left) {
layout_root()->selection().set({ result.layout_node, result.index_in_node }, {});
@ -476,4 +482,15 @@ Gfx::Point HtmlView::compute_mouse_event_offset(const Gfx::Point& event_position
};
}
void HtmlView::run_javascript_url(const String& url)
{
ASSERT(url.starts_with("javascript:"));
if (!document())
return;
auto source = url.substring_view(11, url.length() - 11);
dbg() << "running js from url: _" << source << "_";
document()->run_javascript(source);
}
}