在SharePoint 2013 Wiki Page中使用用户选择对话框

JS部分：

<script type="text/javascript">
   function PeoplePicker() {
　　　　 var siteCollUrl = _spPageContextInfo.siteAbsoluteUrl;
        var searchString = $("#txtPeoplePicker").val();
        var sDialogUrl = siteCollUrl + '/_layouts/15/Picker.aspx'
            + '?MultiSelect=False'
            + '&CustomProperty=User,SecGroup,SPGroup;;15;;;False'
            + '&EntitySeparator=;'
            + '&DialogTitle=Select People and Groups'
            + '&DialogImage=' + siteCollUrl + '/_layouts/15/images/ppeople.gif'
            + '&PickerDialogType=Microsoft.SharePoint.WebControls.PeoplePickerDialog, Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c'
            + '&DefaultSearch=' + escapeProperly(searchString);
        
        var dialogWidth = 575; 
        var dialogHeight = 500;      
        var options = { title: "选择用户",  dialogWidth, height: dialogHeight, resizeable: true, url: sDialogUrl, dialogReturnValueCallback: DelegatePeoplePickerCallback };
        var rv = EnsureScriptParams("SP.UI.Dialog.js", "SP.UI.ModalDialog.showModalDialog", options);
    }
        
    function DelegatePeoplePickerCallback(dialogResult, xmlResult) {                
        if (dialogResult > 0) {
            var $xml = $(xmlResult);
            var fqn = $xml.find('Entity').attr('DisplayText');
            $("#txtPeoplePicker").val(fqn);            
            $("#txtPeoplePicker").focus();
        }
        
        return;
    } 
</script>

页面代码：

<div class="input-group">
    <input id="txtPeoplePicker" type="text" />
    <span>
        <a onclick="PeoplePicker(); return false;" href="javascript:" >
            <img title="参照" alt="参照" src="/sites/xxx/_layouts/15/images/addressbook.gif">
        </a>
    </span>                                        
</div>