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我正在尝试使用JavaScript对象模型来检索列表级别的用户/组的列表及其权限。到目前为止,我有这返回一个成员对象,但我不能得到任何关于该成员的信息。当我尝试使用rAssignment.get_member()。get_id()或rAssignment.get_member()。get_title()时,出现错误。使用javascript(ecmascript)获取列表的用户/组权限
//Get List Permissions
function getListPerms() {
var clientContext = new SP.ClientContext();
var siteColl = clientContext.get_site();
var site = clientContext.get_web();
listSecurableObject = site.get_lists().getByTitle($("[name='ListSlct']").val());
listRoleAssignments = listSecurableObject.get_roleAssignments();
clientContext.load(listRoleAssignments);
clientContext.executeQueryAsync(Function.createDelegate(this, this.getListPerms_onQuerySucceeded),Function.createDelegate(this, this.getListPerms_onQueryFailed));
}
function getListPerms_onQuerySucceeded() {
var listPerms="";
listPerms += '<table border="1">';
listPerms += '<tr>';
listPerms += '<td align="center">ID</td>';
listPerms += '</tr>';
var listPermsEnumerator = this.listRoleAssignments.getEnumerator();
while (listPermsEnumerator.moveNext()) {
var rAssignment = listPermsEnumerator.get_current();
listPerms += '<tr>';
listPerms += '<td align="center">' + rAssignment.get_member() + '</td>';
listPerms += '</tr>';
}
listPerms += '</table>';
document.getElementById('listPermsTable').innerHTML = listPerms;
}
function getListPerms_onQueryFailed(sender, args) {
alert('Request failed. ' + args.get_message() + '\n' + args.get_stackTrace());
}
它返回错误“错误:该属性或字段尚未初始化,尚未请求它或请求尚未执行,可能需要明确请求。” ...你在Google上搜索过吗?因为它给了我那个线程:http://sharepoint.stackexchange.com/questions/30828/the-property-or-field-has-not-been-initialized-it-has-not-been-requested-or-the – AymKdn 2013-04-11 13:18:03
是的,我尝试了,我试图明确要求ID和标题,但它仍然抛出相同的错误。 – AdvaComp 2013-04-12 14:02:21