SP.List.getItemById(id) Method
Applies to: SharePoint Foundation 2010
Returns the list item with the specified list item identifier.
var value = SP.List.getItemById(id);
Parameters
- id
Specifies the list item identifier.
Type: Int32
Return Value
Type: SP.ListItem
Exceptions
- [System.ArgumentException]
List item does not exist. Error code: -2147024809.
- [System.UnauthorizedAccessException]
The current user has insufficient permissions. Error code: -2147024891.
Applies To
Example
The following example creates an input button on an application page that gets a list item with a specified identifier.
<asp:Content ID="Main" ContentPlaceHolderID="PlaceHolderMain" runat="server">
<script type="text/ecmascript" language="ecmascript">
//Get the list item from the Announcements list whose Id is 4. Note that this is the ID of the item in the list, not a reference to its position in the collection.
var itemId = 4;
var targetListItem;
function runCode() {
var clientContext = new SP.ClientContext();
var targetList = clientContext.get_web().get_lists().getByTitle('Announcements');
targetListItem = targetList.getItemById(itemId);
clientContext.load(targetListItem, 'Title');
clientContext.executeQueryAsync(Function.createDelegate(this, this.onQuerySucceeded), Function.createDelegate(this, this.onQueryFailed));
}
function onQuerySucceeded() {
alert('Request succeeded. \n\nRetrieved Item is: ' + targetListItem.get_item('Title'));
}
function onQueryFailed(sender, args) {
alert('Request failed. \nError: ' + args.get_message() + '\nStackTrace: ' + args.get_stackTrace());
}
</script>
<input id="Button1" type="button" value="Run Code" onclick="runCode()" />
</asp:Content>