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Merge pull request #1740 from egrs/fix-dynamic-inline-scripts

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execute dynamically inserted inline script elements
This commit is contained in:
Karl Seguin
2026-03-09 15:43:28 +08:00
committed by GitHub
parent 6b313946fe 245a92a644
commit c17a9b11cc
2 changed files with 60 additions and 3 deletions
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9
src/browser/Page.zig
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@@ -2908,9 +2908,12 @@ fn nodeIsReady(self: *Page, comptime from_parser: bool, node: *Node) !void {
}
if (node.is(Element.Html.Script)) |script| {
if ((comptime from_parser == false) and script._src.len == 0) {
// script was added via JavaScript, but without a src, don't try
// to execute it (we'll execute it if/when the src is set)
return;
// Script was added via JavaScript without a src attribute.
// Only skip if it has no inline content either — scripts with
// textContent/text should still execute per spec.
if (node.firstChild() == null) {
return;
}
}
self.scriptAddedCallback(from_parser, script) catch |err| {

54
src/browser/tests/element/html/script/dynamic_inline.html Normal file
View File

@@ -0,0 +1,54 @@
<!DOCTYPE html>
<head></head>
<script src="../../../testing.js"></script>
<script id=textContent_inline>
window.inline_executed = false;
const s1 = document.createElement('script');
s1.textContent = 'window.inline_executed = true;';
document.head.appendChild(s1);
testing.expectTrue(window.inline_executed);
</script>
<script id=text_property_inline>
window.text_executed = false;
const s2 = document.createElement('script');
s2.text = 'window.text_executed = true;';
document.head.appendChild(s2);
testing.expectTrue(window.text_executed);
</script>
<script id=innerHTML_inline>
window.innerHTML_executed = false;
const s3 = document.createElement('script');
s3.innerHTML = 'window.innerHTML_executed = true;';
document.head.appendChild(s3);
testing.expectTrue(window.innerHTML_executed);
</script>
<script id=no_double_execute_inline>
window.inline_counter = 0;
const s4 = document.createElement('script');
s4.textContent = 'window.inline_counter++;';
document.head.appendChild(s4);
document.head.appendChild(s4);
testing.expectEqual(1, window.inline_counter);
</script>
<script id=empty_script_no_execute>
window.empty_ran = false;
const s5 = document.createElement('script');
document.head.appendChild(s5);
testing.expectFalse(window.empty_ran);
</script>
<script id=module_inline>
window.module_executed = false;
const s6 = document.createElement('script');
s6.type = 'module';
s6.textContent = 'window.module_executed = true;';
document.head.appendChild(s6);
testing.eventually(() => {
testing.expectTrue(window.module_executed);
});
</script>