custom preview link

最新推荐文章于 2024-06-23 09:39:09 发布

转载最新推荐文章于 2024-06-23 09:39:09 发布 · 177 阅读

0 ·

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/janmson/archive/2009/01/06/1370096.html

本文介绍了一个CRM系统的自定义JavaScript功能，该功能可在页面加载时为不同的实体（如账户、联系人等）设置预览信息。通过定义实体及其实体属性，实现了联系人详细信息的快速查看。

function OnCrmPageLoad()
{
/*
Reference the to Lookup, Provide the lookup (control) id.
*/
var PrvToLui = new LookupPreview("to");
/*
Add Account Preview Information ,
returns an account entity wrapper object
*/
var accountEntity = PrvToLui.AddEntity("account");
/*
Add Account Preview Attributes,
Provide lable and schema name for each attribute
*/
accountEntity.AddAttribute("Street","address1_line1");
accountEntity.AddAttribute("City","address1_city");
accountEntity.AddAttribute("State","address1_stateorprovince");
accountEntity.AddAttribute("Zip","address1_postalcode");
/*
Add Related Entity (Primary Contact) Information
AddLinked requires the entity name and
lookup field schema name on the account.
*/
var contactEntity = accountEntity.AddLinked("contact","primarycontactid");
contactEntity.AddAttribute("Primary Contact","fullname");
contactEntity.AddAttribute("Contact Phone","telephone1");
/* ------------------------------------------------------------------ */
//Contact Entity Preview
var contactEntity = PrvToLui.AddEntity("contact");
contactEntity.AddAttribute("Street","address1_line1");
contactEntity.AddAttribute("City","address1_city");
contactEntity.AddAttribute("State","address1_stateorprovince");
contactEntity.AddAttribute("Zip","address1_postalcode");
/* ------------------------------------------------------------------ */
//Lead Entity Preview
var leadEntity = PrvToLui.AddEntity("lead");
leadEntity.AddAttribute("Full Name","fullname");
/* ------------------------------------------------------------------ */
//Systemuser Entity Preview
var userEntity = PrvToLui.AddEntity("systemuser");
userEntity.AddAttribute("Preferred Phone","preferredphonecode");
userEntity.AddAttribute("Main Phone","address1_telephone1");
var buEntity = userEntity.AddLinked("businessunit","businessunitid");
buEntity.AddAttribute("Business Unit","name");
}
function LookupPreview( lookupId )
{
var Instance = this;
Instance.Lookup = document.getElementById( lookupId );
if( isNullOrEmpty(Instance.Lookup) )
return;
//Public
Instance.Entities = [];
Instance.AddEntity = function(entityName){
var Entity = new Object();
Entity.Name = entityName;
Entity.AddAttribute = function( labelName , attrName ){
var Attributes = Instance.Entities[entityName].Attributes;
var attribute = new Attribute(entityName , attrName , labelName , attrName);
Attributes[Attributes.length] = attribute;
DisplayAttributes[DisplayAttributes.length] = attribute;
}
Entity.Attributes = [];
Entity.LinkedByName = [];
Entity.LinkedByIndex = [];
Entity.AddLinked = function( lnkEntityName , referencingAttribute )
{
var LinkEntity = new Object();
LinkEntity.Name = lnkEntityName;
LinkEntity.Attributes = [];
LinkEntity.RefAttribute = referencingAttribute;
LinkEntity.AddAttribute = function( labelName , attrName )
{
var attribute = new Attribute(entityName , attrName , labelName , LinkEntity.RefAttribute + "." + attrName);
LinkEntity.Attributes[LinkEntity.Attributes.length] = attribute;
DisplayAttributes[DisplayAttributes.length] = attribute;
}
Entity.LinkedByIndex[Entity.LinkedByIndex.length] = Entity.LinkedByName[name] = LinkEntity;
return LinkEntity;
}
Instance.Entities[entityName] = Entity;
return Entity;
}
Instance.Show = function(dataElement)
{
var control = Instance.Lookup;
var DataValue = control.DataValue;
if( isNullOrEmpty(DataValue) )
return;
if( isNullOrEmpty(Instance.Entities[DataValue[dataElement.Index].typename]) )
return;
TooltipPopup = window.createPopup();
if( !dataElement.PreviewHTML )
{
var ToolTipHTML = "<fieldset style='width:100%;height:100%;border:1px solid gray;background-color: #d8e8ff;filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0,StartColorStr=#eff3ff,EndColorStr=#c6dfff);padding-left:2px;'><legend style='background-color:#eff3ff;width:100;padding-left:13px;border:1px solid gray;font-size:12px;font-family:tahoma'><b>Preview</b></legend>";
var xmlHttp = CreateXmlHttp();
var xml = "<soap:Envelope xmlns:soap=""http://schemas.xmlsoap.org/soap/envelope/""";
xml += " xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance""";
xml += " xmlns:xsd=""http://www.w3.org/2001/XMLSchema"">";
xml += GenerateAuthenticationHeader();
xml += "<soap:Body>";
xml += "<Fetch xmlns=""http://schemas.microsoft.com/crm/2007/WebServices"">";
xml += "<fetchXml>";
var fetchxml = "<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct='false'>";
var DataVal = control.DataValue[dataElement.Index];
var entity = DataVal.typename;
fetchxml += "<entity name='" + entity + "'>";
var attributes = Instance.Entities[entity].Attributes;
for( var i = 0 ; i < attributes.length ; i++ )
fetchxml += "<attribute name='" + attributes[i].Name + "'/>";
fetchxml += "<filter type='and'>";
fetchxml += "<condition attribute='" + entity + "id' operator='eq' value='" + DataVal.id + "'/>";
fetchxml += "</filter>";
for( var i = 0 ; i < Instance.Entities[entity].LinkedByIndex.length ; i++ )
{
var linked = Instance.Entities[entity].LinkedByIndex[i];
fetchxml += "<link-entity name='" + linked.Name + "' from='" + linked.Name + "id' to='" + linked.RefAttribute+ "' visible='false' link-type='outer'>";
for( var j = 0 ; j < linked.Attributes.length ; j++ )
fetchxml += "<attribute name='" + linked.Attributes[j].Name + "'/>";
fetchxml += "</link-entity>";
}
fetchxml += "</entity>";
fetchxml += "</fetch>";
xml += _HtmlEncode(fetchxml);
xml += "</fetchXml>";
xml += "</Fetch>";
xml += "</soap:Body>";
xml += "</soap:Envelope>";
xmlHttp.open("POST", "/mscrmservices/2007/crmservice.asmx", false );
xmlHttp.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
xmlHttp.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/crm/2007/WebServices/Fetch");
xmlHttp.send(xml);
var resultDoc = loadXmlDocument(xmlHttp.responseXML.text);
var previewHtml = "<br style='line-height:2px'/><table width='100%' style='font:12 px tahoma'>";
dataElement.Width = 0;
//debugger
for( var i = 0 , j = 1; i < DisplayAttributes.length ; i++ )
{
var attribute = DisplayAttributes[i];
if( attribute.Entity != entity ) continue;
var attrNode = resultDoc.selectSingleNode("//" + attribute.XPathName );
var attrValue = (attrNode)? attrNode.text:"";
dataElement.Height = (j++) * 22;
var maxLength = ( attrValue.length + attribute.Label.length ) * 9;
if( dataElement.Width < maxLength )
dataElement.Width = maxLength;
previewHtml += "<tr><td style='padding:3px 0px 0px 0px;color:brown'><nobr>" + attribute.Label + "</nobr></td><td><nobr>" + attrValue + "</nobr></td></tr>";
}
dataElement.Height += 20;
ToolTipHTML += previewHtml;
ToolTipHTML += "</table></fieldset>";
dataElement.PreviewHTML = ToolTipHTML;
}
TooltipPopup.document.body.innerHTML = dataElement.PreviewHTML;
var Position = getControlPostion();
var Left = Position.X + 1;
var Top = Position.Y + 5;
TooltipPopup.show( Left , Top - dataElement.parentElement.scrollTop , dataElement.Width, dataElement.Height , null );
}
Instance.Hide = function()
{
if( TooltipPopup )
TooltipPopup.hide();
}
Instance.OnLookupChange = function()
{
var jump = 0;
if( Instance.Lookup.DataValue != null )
{
var DataElementsLen = Instance.Lookup.parentElement.previousSibling.childNodes[0].childNodes.length;
var DataValuesLen = Instance.Lookup.DataValue.length;
jump = (DataElementsLen == DataValuesLen)? 1:2;
for( var i = 0 ; i < DataValuesLen*jump ; i+=jump )
{
var DataValueElemet = Instance.Lookup.parentElement.previousSibling.childNodes[0].childNodes[i];
if( !isNullOrEmpty(DataValueElemet.onmouseover) ) continue;
DataValueElemet.Preview = Instance;
DataValueElemet.Index = i/jump;
DataValueElemet.onmouseover = function(){
this.Preview.Show(this);
}
DataValueElemet.onmouseout = function(){
this.Preview.Hide();
}
}
}
}
//Private
var TooltipPopup;
var DisplayAttributes;
function Init()
{
DisplayAttributes = [];
Instance.Lookup.attachEvent( "onchange" , Instance.OnLookupChange );
Instance.OnLookupChange(); //First Time
}
function Attribute(entityName,attrName,attrLabel,attrXpathName)
{
this.Name = attrName;
this.Entity = entityName;
this.Label = attrLabel;
this.XPathName = attrXpathName;
}
function getControlPostion()
{
control = event.srcElement;
var Position = new Object();
var controlHeight = control.offsetHeight;
var iY = 0, iX = 0;
while( control != null )
{
iY += control.offsetTop;
iX += control.offsetLeft;
control = control.offsetParent;
}
Position.X = iX + screenLeft;
Position.Y = iY + screenTop + controlHeight;
return Position;
}
function isNullOrEmpty( obj ){
return obj == null || typeof(obj) == "undefined" || obj == "";
}
Init();
}
OnCrmPageLoad();

转载于:https://www.cnblogs.com/janmson/archive/2009/01/06/1370096.html