roytam1/basilisk55
1
0
Fork 0
mirror of https://github.com/roytam1/basilisk55.git synced 2026-05-26 15:02:46 +00:00
Code Issues Projects Releases Wiki Activity

import from UXP: Preserve newlines in textarea placeholders (7ae2bd83)

Browse Source
This commit is contained in:
roytam1
2022-04-01 10:55:09 +08:00
parent 099d54dd27
commit 81ea840c5a
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dom/html/nsTextEditorState.cpp
+5 -1
View File
@@ -2266,7 +2266,11 @@ nsTextEditorState::UpdatePlaceholderText(bool aNotify)
nsCOMPtr<nsIContent> content = do_QueryInterface(mTextCtrlElement);
content->GetAttr(kNameSpaceID_None, nsGkAtoms::placeholder, placeholderValue);
nsContentUtils::RemoveNewlines(placeholderValue);
if (mTextCtrlElement->IsTextArea()) { // <textarea>s preserve newlines...
nsContentUtils::PlatformToDOMLineBreaks(placeholderValue);
} else { // ...<input>s don't
nsContentUtils::RemoveNewlines(placeholderValue);
}
NS_ASSERTION(mPlaceholderDiv->GetFirstChild(), "placeholder div has no child");
mPlaceholderDiv->GetFirstChild()->SetText(placeholderValue, aNotify);
}