<script language="ecmascript" type="text/ecmascript">
var clientContext = null;
var oWeb = null;
var oListColl = null;
var oList = null;
function getListInfo() {
clientContext = new SP.ClientContext.get_current()
oWeb = clientContext.get_web();
oListColl = oWeb.get_lists();
oList = oListColl.getByTitle('List1');
clientContext.load(oList);
clientContext.executeQueryAsync(Function.createDelegate(this, this.onQuerySucceeded), Function.createDelegate(this, this.onQueryFailed));
}
function onQuerySucceeded() {
var message = "List Information";
message += "\n Title: " + oList.get_title();
message += "\n ID: " + oList.get_id();
message += "\n Description: " + oList.get_description();
alert(message);
}
function onQueryFailed(sender, args) {
alert('Request failed. ' + args.get_message() + '\n' + args.get_stackTrace());
}
</script>
<input id="btnGetListInfo" onclick="getListInfo()" type="button" value="Get the List Info"/>