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WebContent: Add $_ variable to browser console

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This holds the return value of the expression that was last entered into
the browser console. If that last expression returned an error of some
kind, `$_` will be `undefined`. This matches the behaviour in Firefox.
This commit is contained in:
Sam Atkins 2022-10-03 14:41:41 +01:00 • committed by Linus Groh
parent 3ec13fdb86
commit c793beb0cc
3 changed files with 15 additions and 1 deletions
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4
Userland/Services/WebContent/WebContentConsoleClient.cpp
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@ -77,8 +77,10 @@ void WebContentConsoleClient::handle_input(String const& js_source)
auto result = script->run();
if (result.value().has_value())
if (result.value().has_value()) {
m_console_global_object->set_most_recent_result(result.value().value());
print_html(JS::MarkupGenerator::html_from_value(*result.value()));
}
}
void WebContentConsoleClient::report_exception(JS::Error const& exception, bool in_promise)