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function
checkForEnter(event) { if
(event.keyCode == 13) { //按下回车 var
videocomments = $("#newcomments").val(); if
(videocomments != ‘‘) { $("#divToDisplay").show("slow"); $("#divToDisplay").html(‘‘); var
addnewcomment; getWebUserData(); var
videotitle = $("input[id$=txtVideoTitle]").val(); var
KvideoId = $("input[id$=txtVideoid]").val(); var
taskList = web.get_lists().getByTitle(‘Cosmo Video Comments‘); context.load(taskList); var
CommentItemInfo = new
SP.ListItemCreationInformation(); var
query = new
SP.CamlQuery(); var
queryxml = "<View><Query><Where><Eq><FieldRef Name=‘MediaID‘ /><Value Type=‘Text‘>"
+ KvideoId + "</Value></Eq></Where></Query></View>"; query.set_viewXml(queryxml); var
collItem = taskList.getItems(query); context.load(collItem); context.executeQueryAsync(onQuerySucceeded, onQueryFailed); function
onQuerySucceeded(sender, args) { var
itemCount = collItem.get_count(); var
listEnumerator = collItem.getEnumerator(); if
(itemCount == 0) { var
myDate = new
Date(); var
CommentItemInfo = new
SP.ListItemCreationInformation(); addnewcomment = taskList.addItem(CommentItemInfo); addnewcomment.set_item(‘Title‘, videotitle); addnewcomment.set_item(‘MediaID‘, KvideoId); var
month = myDate.getMonth() + 1; com = videocomments + "\n\r\n"
+ username + "\n\r\n"
+ month + ‘/‘
+ myDate.getDate() + ‘/‘
+ myDate.getFullYear() + ‘\r\n\r‘; addnewcomment.set_item(‘Comments‘, com); $("#newcomments").val(‘‘); addnewcomment.update(); context.load(addnewcomment); context.executeQueryAsync(addTaskSuccess, addTaskFailure); function
addTaskSuccess(sender, args) { GetListData(); } function
addTaskFailure(sender, args) { alert(‘Failed to add new task. \nError: ‘
+ args.get_message() + ‘\nStackTrace: ‘
+ args.get_stackTrace()); } } else
{ var
myDate = new
Date(); var
month = myDate.getMonth() + 1; while
(listEnumerator.moveNext()) { var
oListItem = listEnumerator.get_current(); var
com = oListItem.get_item(‘Comments‘).toString(); com = com + videocomments + "\n\r\n"
+ username + "\n\r\n"
+ month + ‘/‘
+ myDate.getDate() + ‘/‘
+ myDate.getFullYear() + ‘\r\n\r‘; oListItem.set_item(‘Comments‘, com); $("#newcomments").val(‘‘); oListItem.update(); context.load(oListItem); context.executeQueryAsync(updateTaskSuccess, updateTaskFailure); function
updateTaskSuccess(sender, args) { GetListData(); } function
updateTaskFailure(sender, args) { alert(‘Failed to update task. \nError: ‘
+ args.get_message() + ‘\nStackTrace: ‘
+ args.get_stackTrace()); } } } } function
onQueryFailed(sender, args) { alert(‘Request failed‘
+ args.get_message() + ‘\n‘
+ arg.get_stackTrace()); } } else
{ alert(‘Please enter comments‘); } return
false; } } |
Javascript client sharepoint object model -- ECMA,布布扣,bubuko.com
Javascript client sharepoint object model -- ECMA
原文：http://www.cnblogs.com/batter152/p/3596371.html