I am trying to set a list item to readonly when Status field (Radiobutton) is checked to Closed. So when user checks status to closed and clicks ok, I want to pop up a message to conform weather user is sure about changing the status field to Closed. This is what I got so far, I have some errors in this javascript, I don't know much about JavaScript. I would really appreciate if anyone can find the errors and suggest me the correct way to achieve this. <script language ="javascript", type="text/javascript"> function PreSaveAction() { var radio = getTagFromIdentifierAndTitle("input","RadioButtons","Current Status") if (useradio.value == "Closed" ) { alert("sure!") return false; } return true; } function getTagFromIdentifierAndTitle(tagName, identifier, title) { var len = identifier.length; var tags = document.getElementsByTagName(tagName); for (var i=0; i < tags.length; i++) { var tempString = tags[i].id; if (tags[i].title == title && (identifier == "" || tempString.indexOf(identifier) == tempString.length - len)) { return tags[i]; } } return null; } </script>

Hi, Thanks to share your post. For the issue, I didn’t find the useradio.value has been initialized before. Please check it, and please also post the detailed error message in this forum. Hope this could help you! Leo