Hi, ArthurThanks for ur reply. Do you mean add check script to Event?BR, PiPi Li

Hi Bruce, $.item.[Type=="A"] still can not work. But the JavaScript predication $.item.(Type.value=='B') works. Thanks so much.BR, PiPi Li

Hi, guysI'm new bee in LiveCycle Designer. I got questions about conditional data binding question in adobe Live Cycle  designer ES3.My XML files structure is like following:<item>     <Name>name1</Name>     <Type>A</Type>     <Amount>10</Amount></item><item>     <Name>name2</Name>     <Type>B</Type...