<scripttype="text/javascript"
src="${pageContext.request.contextPath}/extjs/examples/simple-widgets/qtips.js"></script>
renderer:function(value,metaData,record,rowIndex,
colIndex,store){
//providethelogicdependingonbusinessrules
//nameofyourownchoosingtomanipulatethecell
//dependingupon
//thedataintheunderlyingRecordobject.
//metaData.css:String:ACSSclassnametoadd
//totheTDelementofthecell.
//metaData.attr:String:Anhtmlattribute
//definitionstringtoapplyto
//thedatacontainerelementwithinthetable
//cell(e.g.'style="color:red;"').
metaData.attr='ext:qtip="'+value+'"';
returnvalue;
}
